{"id":10630,"date":"2025-11-02T02:00:11","date_gmt":"2025-11-01T18:00:11","guid":{"rendered":"https:\/\/toquartz.com\/?p=10630"},"modified":"2025-10-14T09:46:48","modified_gmt":"2025-10-14T01:46:48","slug":"optimize-oh-content-infrared-quartz-tubes","status":"publish","type":"post","link":"https:\/\/toquartz.com\/tr\/optimize-oh-content-infrared-quartz-tubes\/","title":{"rendered":"Kuvars T\u00fcplerdeki OH \u0130\u00e7eri\u011fi K\u0131z\u0131l\u00f6tesi Optik Performans\u0131 Nas\u0131l Etkiler?"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/cbb08b3e9bf44fdeaa8865c641a9a4a2.jpg\" alt=\"Kuvars T\u00fcplerdeki OH \u0130\u00e7eri\u011fi K\u0131z\u0131l\u00f6tesi Optik Performans\u0131 Nas\u0131l Etkiler?\" class=\"wp-image-10627\" srcset=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/cbb08b3e9bf44fdeaa8865c641a9a4a2.jpg 800w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/cbb08b3e9bf44fdeaa8865c641a9a4a2-300x150.jpg 300w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/cbb08b3e9bf44fdeaa8865c641a9a4a2-768x384.jpg 768w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/cbb08b3e9bf44fdeaa8865c641a9a4a2-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure>\n\n\n<p>Kuvars t\u00fcplerdeki OH i\u00e7eri\u011fi, k\u0131z\u0131l\u00f6tesi optik iletimin verimlili\u011fini belirlemede \u00e7ok \u00f6nemli bir rol oynar. Laboratuvar ve end\u00fcstri profesyonelleri, do\u011fru \u00f6l\u00e7\u00fcmler ve g\u00fcvenilir performans i\u00e7in hassas OH i\u00e7erikli kuvars t\u00fcplere ve optik k\u0131z\u0131l\u00f6tesi sistemlere g\u00fcvenmektedir. A\u015fa\u011f\u0131daki tablo, farkl\u0131 s\u0131n\u0131f t\u00fcrlerinin k\u0131z\u0131l\u00f6tesi \u015feffafl\u0131\u011f\u0131 do\u011frudan etkileyen OH i\u00e7eri\u011fi seviyeleriyle nas\u0131l ili\u015fkili oldu\u011funu g\u00f6stermektedir:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>S\u0131n\u0131f Tipi<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>OH \u0130\u00e7erik Seviyesi<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Standart<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt; 10 ppm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Uzmanla\u015fm\u0131\u015f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt; 1 ppm<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h2 class=\"wp-block-heading\">\u00d6nemli \u00c7\u0131kar\u0131mlar<\/h2>\n\n\n<ul class=\"wp-block-list\">\n<li><p>Kuvars t\u00fcplerdeki OH i\u00e7eri\u011fi k\u0131z\u0131l\u00f6tesi iletimi do\u011frudan etkiler. Daha d\u00fc\u015f\u00fck OH seviyeleri daha iyi performansa yol a\u00e7ar.<\/p><\/li><li><p>OH i\u00e7eri\u011findeki her 50 ppm'lik art\u0131\u015f, kritik dalga boylar\u0131nda iletimi yakla\u015f\u0131k 20% azaltabilir. Optimum sonu\u00e7lar i\u00e7in 10 ppm'den az t\u00fcpler se\u00e7in.<\/p><\/li><li><p>\u00dcretim y\u00f6ntemleri OH seviyelerini etkiler. Azot ile elektrik f\u00fczyonu d\u00fc\u015f\u00fck OH i\u00e7eri\u011fi i\u00e7in en iyisiyken, alev f\u00fczyonu genellikle daha y\u00fcksek seviyelerle sonu\u00e7lan\u0131r.<\/p><\/li><li><p>FTIR testi, kuvars t\u00fcplerdeki OH i\u00e7eri\u011fini do\u011frulamak i\u00e7in gereklidir. Do\u011fru \u00f6l\u00e7\u00fcmler, hassas uygulamalarda maliyetli hatalar\u0131 \u00f6nler.<\/p><\/li><li><p>Malzeme sertifikasyonlar\u0131nda nicel OH verilerinin talep edilmesi, y\u00fcksek kaliteli kuvars t\u00fcpler sa\u011flar. Bu, k\u0131z\u0131l\u00f6tesi sistemlerde performans sorunlar\u0131n\u0131n \u00f6nlenmesine yard\u0131mc\u0131 olur.<\/p><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">Optik Kuvars T\u00fcplerde K\u0131z\u0131l\u00f6tesi \u0130letimi Hangi OH \u0130\u00e7erik D\u00fczeyleri Belirler?<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/c89b3132666a46828e8fe858a4f7b5a9.webp\" alt=\"Optik Kuvars T\u00fcplerde K\u0131z\u0131l\u00f6tesi \u0130letimi Hangi OH \u0130\u00e7erik D\u00fczeyleri Belirler?\" class=\"wp-image-10628\" srcset=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/c89b3132666a46828e8fe858a4f7b5a9.webp 1200w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/c89b3132666a46828e8fe858a4f7b5a9-300x169.webp 300w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/c89b3132666a46828e8fe858a4f7b5a9-1024x576.webp 1024w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/c89b3132666a46828e8fe858a4f7b5a9-768x432.webp 768w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/c89b3132666a46828e8fe858a4f7b5a9-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Resim Kayna\u011f\u0131: <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/unsplash.com\">unsplash<\/a><\/figcaption><\/figure>\n\n\n<p>OH i\u00e7erikli kuvars t\u00fcpler optik k\u0131z\u0131l\u00f6tesi sistemler, optimum performans i\u00e7in malzeme safl\u0131\u011f\u0131n\u0131n hassas kontrol\u00fcne dayan\u0131r. Kuvars i\u00e7indeki OH gruplar\u0131n\u0131n varl\u0131\u011f\u0131, \u00f6zellikle \u00f6nemli k\u0131z\u0131l\u00f6tesi dalga boylar\u0131nda optik iletimi do\u011frudan etkiler. Bu kay\u0131plar\u0131 etkileyen mekanizmalar\u0131 ve \u00fcretim fakt\u00f6rlerini anlamak, profesyonellerin uygulamalar\u0131 i\u00e7in do\u011fru t\u00fcpleri se\u00e7melerine yard\u0131mc\u0131 olur.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Si-OH Titre\u015fimsel Absorpsiyon Band\u0131 Mekanizmalar\u0131<\/h3>\n\n\n<p>Si-OH titre\u015fimsel absorpsiyon bantlar\u0131, kuvars t\u00fcplerde optik iletimi s\u0131n\u0131rlamada merkezi bir rol oynar. Silika matrisindeki oh gruplar\u0131, 2,72 \u03bcm, 1,39 \u03bcm ve 0,9 \u03bcm dahil olmak \u00fczere belirli dalga boylar\u0131nda k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131 emer. Bu so\u011furma bantlar\u0131, Si-OH ba\u011f\u0131n\u0131n gerilme ve b\u00fck\u00fclme titre\u015fimlerinden kaynaklan\u0131r ve bunlar iletim spektrumunda farkl\u0131 pikler olu\u015fturur.<\/p>\n\n\n<p>Ne zaman oh i\u00e7erik <a target=\"_self\" href=\"https:\/\/toquartz.com\/tr\/infrared-quartz-heating-tube\/https:\/\/toquartz.com\/infrared-quartz-heating-tube\/\">kuvars t\u00fcpler optik k\u0131z\u0131l\u00f6tesi sistemler<\/a> bu dalga boylar\u0131nda \u00e7al\u0131\u015ft\u0131\u011f\u0131nda, oh gruplar\u0131n\u0131n varl\u0131\u011f\u0131 \u00f6nemli iletim kayb\u0131na neden olur. \u00d6rne\u011fin, 2,72 \u03bcm'de, Si-OH ba\u011f\u0131n\u0131n temel gerilme titre\u015fimi k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131n b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 emerek optik sistemin etkinli\u011fini azalt\u0131r. Bu etki, oh gruplar\u0131n\u0131n konsantrasyonu artt\u0131k\u00e7a daha belirgin hale gelir ve y\u00fcksek performansl\u0131 k\u0131z\u0131l\u00f6tesi uygulamalar i\u00e7in oh i\u00e7eri\u011fini kontrol etmeyi kritik hale getirir.<\/p>\n\n\n<p>Profesyoneller, oh gruplar\u0131ndaki k\u00fc\u00e7\u00fck art\u0131\u015flar\u0131n bile optik iletimde \u00f6l\u00e7\u00fclebilir kay\u0131plara yol a\u00e7abilece\u011fini bilmelidir.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>So\u011furma Band\u0131<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Dalga boyu (\u03bcm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0130letim \u00dczerindeki Etki<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Temel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2.72<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u00fcy\u00fck kay\u0131p<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0130lk Overtone<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1.39<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Orta derecede kay\u0131p<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0130kinci Overtone<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0.9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>G\u00f6zle g\u00f6r\u00fcl\u00fcr kay\u0131p<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">PPM OH \u0130\u00e7eri\u011fi Ba\u015f\u0131na \u0130letim Kayb\u0131n\u0131n \u00d6l\u00e7\u00fclmesi<\/h3>\n\n\n<p>Oh i\u00e7erikli kuvars t\u00fcplerde optik k\u0131z\u0131l\u00f6tesi sistemlerde iletim kayb\u0131, oh gruplar\u0131n\u0131n milyonda her bir ek par\u00e7as\u0131 ile artar. 10 ppm'den daha az oh grubuna sahip bir t\u00fcp 2,7 \u03bcm'de 85%'nin \u00fczerinde iletim sa\u011flayarak ASTM E903 standard\u0131n\u0131 kar\u015f\u0131lar. Oh i\u00e7eri\u011findeki her 50 ppm'lik art\u0131\u015f, bu dalga boyunda iletimde yakla\u015f\u0131k 20%'lik bir d\u00fc\u015f\u00fc\u015fe yol a\u00e7ar.<\/p>\n\n\n<p>Bu ili\u015fki, genellikle \"optik s\u0131n\u0131f\" olarak etiketlenen 180 ppm oh gruplar\u0131na sahip bir t\u00fcp\u00fcn 2,2 \u03bcm ve 2,7 \u03bcm'de yaln\u0131zca 30-50% k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k iletebilece\u011fi anlam\u0131na gelir. TOQUARTZ'dan al\u0131nan veriler, 8 ppm'den daha az oh grubuna sahip elektrikle eritilmi\u015f kuvars t\u00fcplerin 2,7 \u03bcm'de 88%'nin \u00fczerinde iletim sa\u011flad\u0131\u011f\u0131n\u0131, 150-220 ppm oh grubuna sahip alevle eritilmi\u015f t\u00fcplerin ise 35-45%'ye d\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc g\u00f6stermektedir. Bu rakamlar, optik k\u0131z\u0131l\u00f6tesi uygulamalar i\u00e7in t\u00fcp se\u00e7meden \u00f6nce oh i\u00e7eri\u011fini do\u011frulaman\u0131n \u00f6nemini vurgulamaktad\u0131r.<\/p>\n\n\n<p>D\u00fc\u015f\u00fck oh gruplar\u0131na sahip t\u00fcplerin se\u00e7ilmesi g\u00fcvenilir iletim sa\u011flar ve maliyetli sistem ar\u0131zalar\u0131n\u0131 \u00f6nler.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u00d6nemli Noktalar:<\/strong><\/p><ul><li><p>Oh gruplar\u0131ndaki her 50 ppm'lik art\u0131\u015f, iletimi 2,7 \u03bcm'de yakla\u015f\u0131k 20% azalt\u0131r.<\/p><\/li><li><p>Y\u00fcksek oh i\u00e7eri\u011fine sahip \"optik s\u0131n\u0131f\" t\u00fcpler genellikle k\u0131z\u0131l\u00f6tesi uygulamalarda ba\u015far\u0131s\u0131z olur.<\/p><\/li><li><p>ASTM E903 ve TOQUARTZ verileri, y\u00fcksek iletim i\u00e7in d\u00fc\u015f\u00fck oh kuvars ihtiyac\u0131n\u0131 do\u011frulamaktad\u0131r.<\/p><\/li><\/ul><\/blockquote>\n\n\n<h3 class=\"wp-block-heading\">\u00dcretim S\u00fcrecinin Hidroksil \u0130nkorporasyonu \u00dczerindeki Etkisi<\/h3>\n\n\n<p>\u00dcretim y\u00f6ntemleri, kuvars t\u00fcplerdeki nihai oh i\u00e7eri\u011fini belirler ve bu da optik k\u0131z\u0131l\u00f6tesi kullan\u0131m i\u00e7in uygunluklar\u0131n\u0131 etkiler. Elektrik f\u00fczyonu 100 ila 130 ppm ba\u015flang\u0131\u00e7 oh i\u00e7eri\u011fine sahip kuvars cam \u00fcretir, ancak vakum tavlama hem UV hem de k\u0131z\u0131l\u00f6tesi uygulamalar i\u00e7in bu seviyeyi d\u00fc\u015f\u00fcrebilir. \u00d6te yandan alev f\u00fczyonu, do\u011fal kuvars i\u00e7in tipik olarak 150-200 ppm ve sentetik \u00f6nc\u00fcler i\u00e7in 1000 ppm'e kadar daha y\u00fcksek ve kararl\u0131 oh i\u00e7eri\u011fi ile sonu\u00e7lan\u0131r.<\/p>\n\n\n<p>Elektrik f\u00fczyonu, oh gruplar\u0131n\u0131n daha da azalt\u0131lmas\u0131n\u0131 sa\u011flayarak optik k\u0131z\u0131l\u00f6tesi sistemlerin ihtiya\u00e7 duydu\u011fu d\u00fc\u015f\u00fck oh i\u00e7erikli kuvars t\u00fcplerin \u00fcretiminde tercih edilen y\u00f6ntemdir. Alev f\u00fczyonu, oh gruplar\u0131n\u0131n \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131lmas\u0131na izin vermez, bu da y\u00fcksek performansl\u0131 k\u0131z\u0131l\u00f6tesi uygulamalarda kullan\u0131m\u0131n\u0131 s\u0131n\u0131rlar. \u00dcretim s\u00fcrecinin se\u00e7imi, nihai \u00fcr\u00fcn\u00fcn optik iletimini ve g\u00fcvenilirli\u011fini do\u011frudan etkiler.<\/p>\n\n\n<p>\u00dcreticiler ve kullan\u0131c\u0131lar hassas optik k\u0131z\u0131l\u00f6tesi sistemler i\u00e7in kuvars t\u00fcp tedarik ederken bu farkl\u0131l\u0131klar\u0131 g\u00f6z \u00f6n\u00fcnde bulundurmal\u0131d\u0131r.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\u00dcretim Y\u00f6ntemi<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Tipik OH \u0130\u00e7eri\u011fi (ppm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Azaltma M\u00fcmk\u00fcn m\u00fc?<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>K\u0131z\u0131l\u00f6tesi Uygunlu\u011fu<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Elektrik F\u00fczyonu<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100-130<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Evet<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Y\u00fcksek<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Alev F\u00fczyonu<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>150-200 (do\u011fal), 1000'e kadar (sentetik)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Hay\u0131r<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u00fc\u015f\u00fck<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h2 class=\"wp-block-heading\">Hangi \u00dcretim Geli\u015fmeleri K\u0131z\u0131l\u00f6tesi Dereceli Kuvars T\u00fcplerdeki OH \u0130\u00e7eri\u011fini En Aza \u0130ndiriyor?<\/h2>\n\n\n<p>\u00dcreticiler, k\u0131z\u0131l\u00f6tesi uygulamalara y\u00f6nelik y\u00fcksek safl\u0131kta silika camdaki hidroksil seviyelerini azaltmak i\u00e7in geli\u015fmi\u015f teknikler kullanmaktad\u0131r. Bu y\u00f6ntemler, iletimi ve g\u00fcvenilirli\u011fi art\u0131rmak i\u00e7in oh gruplar\u0131n\u0131 ve silanol ba\u011flar\u0131n\u0131 hedef al\u0131r. Bu s\u00fcre\u00e7leri anlamak, laboratuvarlar\u0131n ve tasar\u0131mc\u0131lar\u0131n ihtiya\u00e7lar\u0131 i\u00e7in en iyi kuvars t\u00fcpleri se\u00e7melerine yard\u0131mc\u0131 olur.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Azot-Atmosfer Elektrik F\u00fczyon Optimizasyonu<\/h3>\n\n\n<p>Azot-atmosfer elektrik f\u00fczyonu, d\u00fc\u015f\u00fck hidroksil i\u00e7eri\u011fine sahip y\u00fcksek safl\u0131kta silika cam \u00fcretmek i\u00e7in g\u00fcvenilir bir y\u00f6ntem olarak \u00f6ne \u00e7\u0131kmaktad\u0131r. Proses, do\u011fal kuvars kristallerini tungsten potalarda eritirken nitrojen gaz\u0131 su buhar\u0131n\u0131n eriyi\u011fe girmesini \u00f6nler. TOQUARTZ'dan elde edilen veriler, bu tekni\u011fin s\u00fcrekli olarak 8 ppm'den daha az oh gruplar\u0131 elde etti\u011fini ve 2,7 \u03bcm'de 88%'nin \u00fczerinde iletim sa\u011flad\u0131\u011f\u0131n\u0131 g\u00f6stermektedir.<\/p>\n\n\n<p>\u00dcreticiler d\u00fc\u015f\u00fck silanol seviyelerini korudu\u011fu ve hidroksil kontaminasyonu riskini en aza indirdi\u011fi i\u00e7in bu y\u00f6ntemi tercih etmektedir. Azot ortam\u0131, aksi takdirde erime s\u0131ras\u0131nda ek oh gruplar\u0131 olu\u015fturacak olan atmosferik nemi engeller. Bu yakla\u015f\u0131m ayn\u0131 zamanda metalik safs\u0131zl\u0131klar\u0131 d\u00fc\u015f\u00fck tutarak hem k\u0131z\u0131l\u00f6tesi hem de UV \u015feffafl\u0131\u011f\u0131n\u0131 destekler.<\/p>\n\n\n<p>Profesyoneller, kan\u0131tlanm\u0131\u015f etkinli\u011fi nedeniyle kritik k\u0131z\u0131l\u00f6tesi sistemler i\u00e7in genellikle nitrojen-atmosfer elektrik f\u00fczyonunu tercih etmektedir.<\/p>\n\n\n<p><strong>Azot-Atmosfer Elektrik F\u00fczyonunda Kilit Noktalar:<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Y\u00fcksek safl\u0131kta silika camda 8 ppm'den daha az oh grubu elde eder<\/strong><\/p><\/li><li><p><strong>D\u00fc\u015f\u00fck silanol ve hidroksil seviyelerini korur<\/strong><\/p><\/li><li><p><strong>2,7 \u03bcm'de 88%'nin \u00fczerinde iletim sa\u011flar<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">Sentetik S\u00fcre\u00e7lerde D\u00f6teryum \u0130kamesi<\/h3>\n\n\n<p><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.semanticscholar.org\/paper\/B.S.T.J.-brief%3A-Reduction-of-the-1.38-%CE%BCm-water-peak-Stone-Burrus\/7486bfa6d1f88afb29a6f7a505a65076b292a797\/figure\/1\">D\u00f6teryum ikamesi g\u00fc\u00e7l\u00fc bir yol sunuyor<\/a> sentetik y\u00fcksek safl\u0131kta silika camdaki oh gruplar\u0131n\u0131 d\u00fc\u015f\u00fcrmek i\u00e7in kullan\u0131l\u0131r. Bu i\u015flem hidroksili d\u00f6teryum ile de\u011fi\u015ftirerek silanol ba\u011flar\u0131 yerine OD gruplar\u0131 olu\u015fturur. \u00c7al\u0131\u015fmalar g\u00f6steriyor ki <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.semanticscholar.org\/paper\/Deuterium-Treatment-and-Infrared-Transmission-of-Kumar-Fernelius\/cc96694eff498518942265a73c3dbf3ac78920ba\">d\u00f6teryum muamelesi a\u015famal\u0131 olarak hidrojeni de\u011fi\u015ftirir<\/a> d\u00f6teryum i\u00e7in, so\u011furma bantlar\u0131n\u0131 kritik k\u0131z\u0131l\u00f6tesi dalga boylar\u0131ndan uza\u011fa kayd\u0131r\u0131r.<\/p>\n\n\n<p>K\u0131z\u0131l\u00f6tesi ara\u015ft\u0131rmalar \u015funu ortaya koyuyor <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.semanticscholar.org\/paper\/Hydrogen-Deuterium-Exchange-in-Fused-Silica-Fry-Mohan\/fee68aaf10ffd1311d96e6c946eff004e30e2bc4\">hidrojen-d\u00f6teryum de\u011fi\u015fim oran\u0131 s\u0131cakl\u0131kla birlikte artar<\/a>Bu da s\u00fcre\u00e7 optimizasyonunu gerekli k\u0131lmaktad\u0131r. D\u00f6teryum ikamesi 2-5 ppm kadar d\u00fc\u015f\u00fck oh grubu seviyelerine ula\u015fabilse de, maliyet standart elektrik f\u00fczyonuna k\u0131yasla \u00fc\u00e7 ila d\u00f6rt kat artmaktad\u0131r. Bu y\u00f6ntem \u00f6zellikle m\u00fcmk\u00fcn olan en d\u00fc\u015f\u00fck hidroksil i\u00e7eri\u011fi gerektiren uygulamalar i\u00e7in de\u011ferlidir.<\/p>\n\n\n<p>Bir\u00e7ok laboratuvar, ola\u011fan\u00fcst\u00fc k\u0131z\u0131l\u00f6tesi performansa ihtiya\u00e7 duyduklar\u0131nda ve daha y\u00fcksek maliyeti hakl\u0131 \u00e7\u0131karabildiklerinde d\u00f6teryum ikameli kuvars\u0131 se\u00e7er.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>S\u00fcre\u00e7<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>OH Gruplar\u0131 (ppm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Maliyet<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>K\u0131z\u0131l\u00f6tesi Uygunlu\u011fu<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>D\u00f6teryum \u0130kamesi<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2-5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Y\u00fcksek<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00fckemmel<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Elektrik F\u00fczyonu<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt;8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Orta d\u00fczeyde<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u00c7ok iyi<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">\u00dcretim Sonras\u0131 Hidrojen Tavlama Teknikleri<\/h3>\n\n\n<p>\u00dcretim sonras\u0131 hidrojen tavlama, mevcut y\u00fcksek safl\u0131kta silika cam t\u00fcplerdeki oh gruplar\u0131n\u0131 azaltmak i\u00e7in pratik bir \u00e7\u00f6z\u00fcm sunar. \u0130\u015flem, t\u00fcplerin 1000\u00b0C'ye \u0131s\u0131t\u0131lmas\u0131n\u0131 ve silika a\u011f\u0131 boyunca hidrojen gaz\u0131n\u0131n yay\u0131lmas\u0131n\u0131 i\u00e7erir. Bu reaksiyon silanol ba\u011flar\u0131n\u0131 Si-H'ye d\u00f6n\u00fc\u015ft\u00fcrerek hidroksil seviyelerini 40-60% kadar d\u00fc\u015f\u00fcr\u00fcr.<\/p>\n\n\n<p>TOQUARTZ verileri, hidrojen tavlaman\u0131n sekiz saatlik bir d\u00f6ng\u00fcden sonra oh gruplar\u0131n\u0131 20 ppm'den yakla\u015f\u0131k 9-11 ppm'e d\u00fc\u015f\u00fcrebilece\u011fini do\u011frulamaktad\u0131r. Laboratuvarlar bu tekni\u011fi genellikle ba\u015flang\u0131\u00e7ta yanl\u0131\u015f belirlenmi\u015f t\u00fcplerdeki k\u0131z\u0131l\u00f6tesi iletimi geri kazanmak i\u00e7in kullanmaktad\u0131r. Y\u00f6ntem, geli\u015fmi\u015f performans gerektiren sistemler i\u00e7in uygun maliyetli y\u00fckseltmeleri destekler.<\/p>\n\n\n<p>Hidrojenle tavlama, laboratuvarlar\u0131n y\u00fcksek safl\u0131ktaki silika cam bile\u015fenlerinin \u00f6mr\u00fcn\u00fc ve kullan\u0131m\u0131n\u0131 uzatmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n\n\n<p><strong>Hidrojen Tavlaman\u0131n Faydalar\u0131n\u0131n \u00d6zeti:<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Oh gruplar\u0131n\u0131 60%'ye kadar azalt\u0131r<\/strong><\/p><\/li><li><p><strong>Silanol\u00fc Si-H'ye d\u00f6n\u00fc\u015ft\u00fcrerek hidroksili d\u00fc\u015f\u00fcr\u00fcr<\/strong><\/p><\/li><li><p><strong>Y\u00fcksek safl\u0131kta silika camda k\u0131z\u0131l\u00f6tesi iletimi geri kazand\u0131r\u0131r<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">Alevle Eritilmi\u015f ve Elektrikle Eritilmi\u015f Kuvars T\u00fcpler Neden Farkl\u0131 OH Konsantrasyonlar\u0131na Sahiptir?<\/h2>\n\n\n<p>Kuvars t\u00fcpler, nas\u0131l yap\u0131ld\u0131klar\u0131na ba\u011fl\u0131 olarak \u00e7ok farkl\u0131 seviyelerde hidroksil i\u00e7eri\u011fine sahip olabilir. \u00dcretim s\u00fcreci, nihai \u00fcr\u00fcnde ka\u00e7 tane oh grubunun bulundu\u011funu belirler. Bu farkl\u0131l\u0131klar\u0131n anla\u015f\u0131lmas\u0131, laboratuvarlar\u0131n ve m\u00fchendislerin k\u0131z\u0131l\u00f6tesi optik sistemler i\u00e7in do\u011fru malzemeyi se\u00e7melerine yard\u0131mc\u0131 olur.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Oksihidrojen Alev Kimyas\u0131 ve OH Olu\u015fumu<\/h3>\n\n\n<p>Alevle eritilmi\u015f kuvars t\u00fcpler, \u00fcretimlerinde kullan\u0131lan kimya nedeniyle y\u00fcksek d\u00fczeyde oh gruplar\u0131 i\u00e7erir. \u0130\u015flemde hidrojen ve oksijeni birle\u015ftirerek yo\u011fun \u0131s\u0131 ve su buhar\u0131 olu\u015fturan oksihidrojen alevi kullan\u0131l\u0131r. Bu su buhar\u0131 erimi\u015f silika ile reaksiyona girerek camda hapsolmu\u015f oh gruplar\u0131 olu\u015fturur.<\/p>\n\n\n<p>TOQUARTZ'dan al\u0131nan veriler, alevle eritilmi\u015f kuvars\u0131n tipik olarak 150-200 ppm oh grubu i\u00e7erdi\u011fini ve sentetik versiyonlar\u0131n 1000 ppm'e kadar ula\u015fabildi\u011fini g\u00f6stermektedir. Bu y\u00fcksek oh grubu seviyeleri, \u00f6nemli k\u0131z\u0131l\u00f6tesi dalga boylar\u0131nda \u00f6nemli emilime neden olarak t\u00fcpleri IR uygulamalar\u0131 i\u00e7in daha az uygun hale getirir. Bu kadar \u00e7ok oh grubunun varl\u0131\u011f\u0131 k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131n iletimini do\u011frudan azalt\u0131r.<\/p>\n\n\n<p>Alevle kayna\u015fan kimyan\u0131n etkisini \u00f6zetlemek gerekirse:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Oksihidrojen alevleri, oh gruplar\u0131 olu\u015fturan su buhar\u0131n\u0131 ortaya \u00e7\u0131kar\u0131r<\/strong><\/p><\/li><li><p><strong>Alevle eritilmi\u015f kuvars genellikle 150-200 ppm oh gruplar\u0131 i\u00e7erir<\/strong><\/p><\/li><li><p><strong>Y\u00fcksek oh gruplar\u0131 zay\u0131f k\u0131z\u0131l\u00f6tesi iletime yol a\u00e7ar<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">Azot Atmosfer Kontroll\u00fc Elektrikli F\u00fczyon<\/h3>\n\n\n<p>Azot atmosferli elektrik f\u00fczyonu \u00e7ok daha d\u00fc\u015f\u00fck oh gruplar\u0131na sahip kuvars t\u00fcpler \u00fcretir. Bu y\u00f6ntemde do\u011fal kuvars kristalleri bir f\u0131r\u0131nda elektrik ak\u0131m\u0131 kullan\u0131larak eritilirken, nemi d\u0131\u015far\u0131da tutmak i\u00e7in eriyi\u011fin etraf\u0131ndan nitrojen gaz\u0131 akar. Su buhar\u0131n\u0131n olmamas\u0131, \u00fcretim s\u0131ras\u0131nda daha az oh grubunun olu\u015fmas\u0131 anlam\u0131na gelir.<\/p>\n\n\n<p>TOQUARTZ \u00fcretim verileri, elektrik f\u00fczyonunun nihai \u00fcr\u00fcnde 8 ppm'den daha az oh grubu elde edebilece\u011fini do\u011frulamaktad\u0131r. Bu d\u00fc\u015f\u00fck seviyeler, \u00e7o\u011fu k\u0131z\u0131l\u00f6tesi optik sistemin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layan 2,7 \u03bcm'de 88%'nin \u00fczerinde iletim sa\u011flar. Azot atmosferi, yeni oh gruplar\u0131n\u0131n olu\u015fumunu \u00f6nleyerek \u00f6nemli bir rol oynar.<\/p>\n\n\n<p>A\u015fa\u011f\u0131daki tablo temel farkl\u0131l\u0131klar\u0131 vurgulamaktad\u0131r:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Y\u00f6ntem<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>OH Gruplar\u0131 (ppm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>K\u0131z\u0131l\u00f6tesi \u0130letim<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Alev F\u00fczyonu<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>150-200<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u00fc\u015f\u00fck<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Elektrik F\u00fczyonu<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt;8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Y\u00fcksek<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">\u00dcretim Y\u00f6ntemleri Aras\u0131ndaki Safl\u0131k \u00d6d\u00fcnle\u015fimleri<\/h3>\n\n\n<p>\u00dcreticiler kuvars t\u00fcpler i\u00e7in bir \u00fcretim y\u00f6ntemi se\u00e7erken safl\u0131k ve performans aras\u0131nda denge kurmal\u0131d\u0131r. Alevle kayna\u015ft\u0131r\u0131lm\u0131\u015f kuvars genellikle daha d\u00fc\u015f\u00fck metalik safs\u0131zl\u0131klara sahiptir, bu da onu ultraviyole uygulamalar\u0131 i\u00e7in ideal k\u0131lar, ancak y\u00fcksek oh gruplar\u0131 k\u0131z\u0131l\u00f6tesi aral\u0131kta kullan\u0131m\u0131n\u0131 s\u0131n\u0131rlar. Elektrik f\u00fczyonu biraz daha y\u00fcksek metalik i\u00e7eri\u011fe izin verebilir, ancak oh gruplar\u0131n\u0131 d\u00fc\u015f\u00fck tutarak g\u00fc\u00e7l\u00fc k\u0131z\u0131l\u00f6tesi iletimi destekler.<\/p>\n\n\n<p>T\u00fcm sentetik kuvarslar k\u0131z\u0131l\u00f6tesi kullan\u0131m i\u00e7in uygun de\u011fildir. Bir\u00e7ok laboratuvar \"sentetik\" veya \"y\u00fcksek safl\u0131kta\" olarak etiketlenmi\u015f t\u00fcpler kurmu\u015f, ancak do\u011frulanmam\u0131\u015f oh gruplar\u0131 nedeniyle IR sistemlerinde d\u00fc\u015f\u00fck performans ke\u015ffetmi\u015ftir. Kurulumdan \u00f6nce oh gruplar\u0131n\u0131n do\u011frulanmas\u0131 maliyetli hatalar\u0131 \u00f6nler ve her uygulama i\u00e7in do\u011fru malzemenin kullan\u0131lmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n<p>Hat\u0131rlanmas\u0131 gereken kilit noktalar \u015funlard\u0131r:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Alevle eritilmi\u015f kuvars d\u00fc\u015f\u00fck metalik safs\u0131zl\u0131klar ancak y\u00fcksek oh gruplar\u0131 sunar<\/strong><\/p><\/li><li><p><strong>Elektrikli f\u00fczyon, daha iyi IR performans\u0131 i\u00e7in d\u00fc\u015f\u00fck oh gruplar\u0131 sa\u011flar<\/strong><\/p><\/li><li><p><strong>K\u0131z\u0131l\u00f6tesi optik sistemler i\u00e7in her zaman oh gruplar\u0131n\u0131 do\u011frulay\u0131n<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">OH \u0130\u00e7eri\u011fi Kuvars T\u00fcplerde Hangi K\u0131z\u0131l\u00f6tesi So\u011furma Bantlar\u0131n\u0131 Olu\u015fturur?<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/d47aab6841ef49cf86e22becfe69cd98.jpg\" alt=\"OH \u0130\u00e7eri\u011fi Kuvars T\u00fcplerde Hangi K\u0131z\u0131l\u00f6tesi So\u011furma Bantlar\u0131n\u0131 Olu\u015fturur?\" class=\"wp-image-10629\" srcset=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/d47aab6841ef49cf86e22becfe69cd98.jpg 800w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/d47aab6841ef49cf86e22becfe69cd98-300x150.jpg 300w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/d47aab6841ef49cf86e22becfe69cd98-768x384.jpg 768w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/d47aab6841ef49cf86e22becfe69cd98-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure>\n\n\n<p>Silika i\u00e7erisindeki OH gruplar\u0131, kuvars optik odac\u0131klar\u0131n so\u011furma spektrumlar\u0131n\u0131n \u015fekillenmesinde \u00f6nemli bir rol oynamaktad\u0131r. Bu titre\u015fimsel absorpsiyon bantlar\u0131, yak\u0131n k\u0131z\u0131l\u00f6tesi ve FTIR b\u00f6lgelerinde silika bazl\u0131 sistemlerin optik \u00f6zelliklerini ve performans\u0131n\u0131 do\u011frudan etkiler. Bu bantlar\u0131n konumlar\u0131n\u0131, g\u00fc\u00e7lerini ve geni\u015fliklerini anlamak, laboratuvarlar\u0131n ve m\u00fchendislerin uygulamalar\u0131 i\u00e7in do\u011fru malzemeleri se\u00e7melerine yard\u0131mc\u0131 olur.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Temel, Overtone ve Kombinasyon Bant Konumlar\u0131<\/h3>\n\n\n<p>OH gruplar\u0131na sahip silika, k\u0131z\u0131l\u00f6tesi absorpsiyon spektrumunu tan\u0131mlayan \u00fc\u00e7 ana titre\u015fimsel absorpsiyon band\u0131 sergiler. Temel bant 2730 nm'de, birinci \u00fcst ton 1380 nm'de ve ikinci \u00fcst ton 920 nm'de g\u00f6r\u00fcl\u00fcr ve her biri Si-OH ba\u011f\u0131n\u0131n belirli titre\u015fim hareketlerinden kaynaklan\u0131r. Bu bantlar, k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131n bir kuvars optik odadan ge\u00e7i\u015fini s\u0131n\u0131rlayan g\u00fc\u00e7l\u00fc so\u011furma \u00f6zellikleri yarat\u0131r.<\/p>\n\n\n<p>Bu titre\u015fimsel emilim bantlar\u0131n\u0131n varl\u0131\u011f\u0131, daha y\u00fcksek OH i\u00e7eri\u011fine sahip silikan\u0131n bu dalga boylar\u0131nda daha fazla k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131 engelleyece\u011fi anlam\u0131na gelir. \u00d6rne\u011fin, FTIR \u00f6l\u00e7\u00fcmleri 2730 nm'deki temel gerilme titre\u015fiminin b\u00fcy\u00fck kayba neden oldu\u011funu, 1380 nm'deki \u00fcst tonun ise NIR uygulamalar\u0131nda orta d\u00fczeyde kayba yol a\u00e7t\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. 920 nm'deki ikinci \u00fcst ton, optik sistemlerde silikan\u0131n genel performans\u0131n\u0131 etkileyen, fark edilebilir ancak daha k\u00fc\u00e7\u00fck emilim \u00fcretir.<\/p>\n\n\n<p>Bu so\u011furma bantlar\u0131 iletim penceresinde \"\u00f6l\u00fc b\u00f6lgeler\" olu\u015fturarak y\u00fcksek performansl\u0131 optik \u00f6zellikler i\u00e7in silikadaki OH gruplar\u0131n\u0131n kontrol edilmesini gerekli k\u0131lar.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Bando<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Dalga boyu (nm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Etki<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Temel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2730<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u00fcy\u00fck kay\u0131p<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0130lk Overtone<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1380<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Orta derecede kay\u0131p<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0130kinci Overtone<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>920<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>G\u00f6zle g\u00f6r\u00fcl\u00fcr kay\u0131p<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">Beer-Lambert Absorpsiyon Katsay\u0131s\u0131 Hesaplamalar\u0131<\/h3>\n\n\n<p>Beer-Lambert yasas\u0131, silikadaki k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131n emiliminin OH gruplar\u0131n\u0131n konsantrasyonuna nas\u0131l ba\u011fl\u0131 oldu\u011funu a\u00e7\u0131klar. Her titre\u015fimsel absorpsiyon band\u0131n\u0131n belirli bir absorpsiyon katsay\u0131s\u0131 vard\u0131r ve bu katsay\u0131 kuvars optik odadaki OH gruplar\u0131n\u0131n say\u0131s\u0131 artt\u0131k\u00e7a y\u00fckselir. \u00d6rne\u011fin, 2730 nm'de absorpsiyon katsay\u0131s\u0131 12,5 L-mol-\u00b9-cm-\u00b9'ye ula\u015f\u0131r ve OH gruplar\u0131ndaki her 50 ppm'lik art\u0131\u015f i\u00e7in iletim yakla\u015f\u0131k 18% d\u00fc\u015fer.<\/p>\n\n\n<p>Bu ili\u015fki, laboratuvarlar\u0131n silikadaki OH i\u00e7eri\u011fini \u00f6l\u00e7erek her dalga boyunda ne kadar \u0131\u015f\u0131k kaybedilece\u011fini tahmin etmelerini sa\u011flar. OH konsantrasyonu artt\u0131k\u00e7a absorpsiyon spektrumlar\u0131 daha belirgin hale gelir ve haznenin optik \u00f6zelliklerinin tehlikeye girdi\u011fi daha b\u00fcy\u00fck \"\u00f6l\u00fc b\u00f6lgeler\" olu\u015fturur. TOQUARTZ'dan al\u0131nan veriler, 10 ppm'den az OH grubuna sahip t\u00fcplerin 2,7 \u03bcm'de 85%'nin \u00fczerinde iletim sa\u011flad\u0131\u011f\u0131n\u0131, 100 ppm olanlar\u0131n ise 50%'nin alt\u0131na d\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc g\u00f6stermektedir.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u00d6zet olarak, Beer-Lambert yasas\u0131 performans\u0131 tahmin etmek i\u00e7in g\u00fcvenilir bir yol sa\u011flar:<\/strong><\/p><ul><li><p>Daha y\u00fcksek OH gruplar\u0131 silikada daha g\u00fc\u00e7l\u00fc absorpsiyona yol a\u00e7ar.<\/p><\/li><li><p>\u0130letim kayb\u0131 do\u011frudan OH konsantrasyonu ile \u00f6l\u00e7eklenir.<\/p><\/li><li><p>Do\u011fru hesaplamalar beklenmedik performans sorunlar\u0131n\u0131 \u00f6nlemeye yard\u0131mc\u0131 olur.<\/p><\/li><\/ul><\/blockquote>\n\n\n<h3 class=\"wp-block-heading\">Spektroskopik \u00d6l\u00e7\u00fcmler \u00dczerinde Bant Geni\u015fli\u011fi Etkisi<\/h3>\n\n\n<p>Silika i\u00e7indeki her bir titre\u015fimsel absorpsiyon band\u0131n\u0131n bant geni\u015fli\u011fi, bir kuvars optik b\u00f6lmenin NIR ve FTIR spektroskopisinde ne kadar iyi performans g\u00f6sterdi\u011fini etkiler. Bu bantlar tek bir keskin \u00e7izgi olarak g\u00f6r\u00fcnmez, bunun yerine tipik olarak merkezi konum etraf\u0131nda \u00b1100 nm olmak \u00fczere bir dizi dalga boyuna yay\u0131l\u0131r. Bu geni\u015fleme, \u00f6nemli analitik dalga boylar\u0131yla \u00f6rt\u00fc\u015febilen hidrojen ba\u011f\u0131 ve yerel silika yap\u0131s\u0131ndaki varyasyonlardan kaynaklan\u0131r.<\/p>\n\n\n<p>Spektroskopistler genellikle OH gruplar\u0131n\u0131n absorpsiyon spektrumlar\u0131 hedef bile\u015fiklerin tespitine engel oldu\u011funda zorluklarla kar\u015f\u0131la\u015f\u0131rlar. \u00d6rne\u011fin, <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC12426772\/\">FTIR kil minerallerini tan\u0131mlayabilir<\/a> ve s\u0131cakl\u0131k de\u011fi\u015fiklikleri, \u00f6zellikle su i\u00e7eren numuneler i\u00e7in yak\u0131n k\u0131z\u0131l\u00f6tesi b\u00f6lgedeki absorbans\u0131 de\u011fi\u015ftirebilir. Hidrojen ba\u011fl\u0131 ve hidrojen ba\u011fl\u0131 olmayan OH gruplar\u0131 aras\u0131ndaki ayr\u0131m da pik yo\u011funlu\u011funu etkiler ve silika bile\u015fiminin dikkatli bir \u015fekilde kontrol edilmesini do\u011fru \u00f6l\u00e7\u00fcmler i\u00e7in kritik hale getirir.<\/p>\n\n\n<p>Bu etkiler, spektroskopik uygulamalarda g\u00fcvenilir optik \u00f6zellikler ve tutarl\u0131 performans elde etmek i\u00e7in silikadaki OH gruplar\u0131n\u0131 en aza indirme ihtiyac\u0131n\u0131 vurgulamaktad\u0131r.<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Temel bant geni\u015fli\u011fi etkileri \u015funlard\u0131r:<\/strong><\/p><ul><li><p>Geni\u015fleyen titre\u015fimsel so\u011furma bantlar\u0131 \u00fcst \u00fcste binen \"\u00f6l\u00fc b\u00f6lgeler\" yarat\u0131r<\/p><\/li><li><p>S\u0131cakl\u0131k ve hidrojen ba\u011f\u0131 absorpsiyon spektrumlar\u0131n\u0131 etkiler<\/p><\/li><li><p>Do\u011fru silika kontrol\u00fc g\u00fcvenilir spektroskopik sonu\u00e7lar sa\u011flar<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">Laboratuvarlar K\u0131z\u0131l\u00f6tesi Optik T\u00fcpleri Takmadan \u00d6nce OH \u0130\u00e7eri\u011fini Nas\u0131l Do\u011frulayabilir?<\/h2>\n\n\n<p>Laboratuvarlar, k\u0131z\u0131l\u00f6tesi optik sistemlerde kullanmadan \u00f6nce kuvars t\u00fcplerin OH i\u00e7eri\u011fini teyit etmelidir. Do\u011fru do\u011frulama, maliyetli hatalar\u0131 \u00f6nler ve hassas uygulamalarda g\u00fcvenilir performans sa\u011flar. Bu b\u00f6l\u00fcmde OH konsantrasyonunu belirlemeye y\u00f6nelik FTIR test protokolleri ve hesaplama y\u00f6ntemleri a\u00e7\u0131klanmaktad\u0131r.<\/p>\n\n\n<h3 class=\"wp-block-heading\">FTIR Do\u011frulama Test Protokolleri<\/h3>\n\n\n<p>FTIR spektroskopisi, laboratuvarlar\u0131n kuvars t\u00fcplerdeki OH i\u00e7eri\u011fini \u00f6l\u00e7meleri i\u00e7in g\u00fcvenilir bir yol sa\u011flar. \u0130\u015flem, k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131\u011f\u0131n t\u00fcpten ge\u00e7irilmesini ve OH gruplar\u0131n\u0131n g\u00fc\u00e7l\u00fc bir \u015fekilde absorbe oldu\u011fu 2730 nm band\u0131na odaklanarak absorpsiyon spektrumunun kaydedilmesini i\u00e7erir. Laboratuvarlar bu y\u00f6ntemi, ameliyat ve di\u011fer hassas sistemlerin performans\u0131n\u0131 etkileyebilecek k\u00fc\u00e7\u00fck miktarlardaki OH'yi bile tespit etmek i\u00e7in kullan\u0131r.<\/p>\n\n\n<p>Teknisyenler kuvars numuneyi haz\u0131rlar ve do\u011fru okumalar\u0131 sa\u011flamak i\u00e7in FTIR cihaz\u0131n\u0131 kalibre eder. OH gruplar\u0131n\u0131n etkisini izole etmeye yard\u0131mc\u0131 olan 2730 nm'deki emilimi 2200 nm ve 3000 nm'deki temel \u00f6l\u00e7\u00fcmlerle kar\u015f\u0131la\u015ft\u0131r\u0131rlar. Bu yakla\u015f\u0131m, laboratuvarlar\u0131n cerrahi ve di\u011fer k\u0131z\u0131l\u00f6tesi uygulamalar i\u00e7in kat\u0131 gereklilikleri kar\u015f\u0131layan t\u00fcpleri tan\u0131mlamas\u0131na olanak tan\u0131r.<\/p>\n\n\n<p>FTIR do\u011frulama s\u00fcrecinin bir \u00f6zeti a\u015fa\u011f\u0131da yer almaktad\u0131r:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>FTIR 2730 nm'de OH absorpsiyonunu tespit eder<\/strong><\/p><\/li><li><p><strong>2200 nm ve 3000 nm'deki taban \u00e7izgisi okumalar\u0131 do\u011frulu\u011fu art\u0131r\u0131r<\/strong><\/p><\/li><li><p><strong>Sonu\u00e7lar cerrahi ve hassas optik sistemler i\u00e7in se\u00e7im k\u0131lavuzu<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">OH Konsantrasyon Hesaplama Y\u00f6ntemleri<\/h3>\n\n\n<p>Laboratuvarlar OH konsantrasyonunu Beer-Lambert yasas\u0131n\u0131 ve FTIR testi s\u0131ras\u0131nda \u00f6l\u00e7\u00fclen absorbans\u0131 kullanarak hesaplar. OH(ppm) = 160 \u00d7 (A2730 \/ thickness_cm) form\u00fcl\u00fc 2730 nm'deki absorbans\u0131 nicel bir de\u011fere d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. Bu hesaplama, laboratuvarlar\u0131n bir kuvars t\u00fcp\u00fcn ameliyat veya di\u011fer k\u0131z\u0131l\u00f6tesi kullan\u0131mlar i\u00e7in uygun olup olmad\u0131\u011f\u0131n\u0131 belirlemesine yard\u0131mc\u0131 olur.<\/p>\n\n\n<p>Teknisyenler hatalardan ka\u00e7\u0131nmak i\u00e7in t\u00fcp kal\u0131nl\u0131\u011f\u0131n\u0131 do\u011fru \u00f6l\u00e7meli ve do\u011fru absorbans de\u011ferlerini kullanmal\u0131d\u0131r. TOQUARTZ'dan elde edilen veriler, 10 ppm'den az OH i\u00e7eri\u011fine sahip t\u00fcplerin 2,7 \u03bcm'de 85%'nin \u00fczerinde iletim sa\u011flad\u0131\u011f\u0131n\u0131 g\u00f6stermektedir ki bu da cerrahi ve y\u00fcksek hassasiyetli \u00f6l\u00e7\u00fcmler i\u00e7in gereklidir. Laboratuvarlar, optik sistemlerinin beklendi\u011fi gibi \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flamak i\u00e7in bu hesaplamalara g\u00fcvenmektedir.<\/p>\n\n\n<p>A\u015fa\u011f\u0131daki tablo hesaplama ad\u0131mlar\u0131n\u0131 \u00f6zetlemektedir:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Ad\u0131m<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>A\u00e7\u0131klama<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Absorbans \u00d6l\u00e7\u00fcm\u00fc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>A2730'u FTIR kullanarak kaydedin<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kal\u0131nl\u0131k \u00d6l\u00e7\u00fcm\u00fc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00fcp kal\u0131nl\u0131\u011f\u0131n\u0131 santimetre cinsinden belirleyin<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Form\u00fcl Uygula<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OH(ppm) = 160 \u00d7 (A2730 \/ kal\u0131nl\u0131k_cm) hesaplay\u0131n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Sonu\u00e7 Yorumlama<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ameliyat ve IR sistemleri i\u00e7in uygunlu\u011fu onaylay\u0131n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">Malzeme Sertifikasyonlar\u0131nda Kantitatif OH Verilerinin \u00d6nemi<\/h3>\n\n\n<p>Malzeme sertifikasyonlar\u0131nda nicel OH verilerinin talep edilmesi laboratuvarlar i\u00e7in kritik \u00f6neme sahiptir. OH kusurlar\u0131 olarak bilinen sulu kafes noktas\u0131 kusurlar\u0131, k\u0131z\u0131l\u00f6tesi uygulamalarda kuvars t\u00fcplerin \u00f6zelliklerini ve performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde etkileyebilir. Bu kusurlar ameliyat kalitesini ve di\u011fer y\u00fcksek teknoloji kullan\u0131mlar\u0131n\u0131 etkileyerek do\u011fru verileri gerekli k\u0131lar.<\/p>\n\n\n<p>Kantitatif OH verilerini i\u00e7eren malzeme sertifikalar\u0131, laboratuvarlar\u0131n uygun olmayan t\u00fcpleri takmaktan ka\u00e7\u0131nmas\u0131na yard\u0131mc\u0131 olur. OH kusurlar\u0131n\u0131n varl\u0131\u011f\u0131 safl\u0131k ve kontaminasyon seviyelerini etkileyebilir, bu da ameliyat sonu\u00e7lar\u0131n\u0131 veya hassas \u00f6l\u00e7\u00fcmleri tehlikeye atabilir. Ayr\u0131nt\u0131l\u0131 sertifikalar talep eden laboratuvarlar, maliyetli kurulum hatalar\u0131 ve sistem ar\u0131zalar\u0131 riskini azalt\u0131r.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Kantitatif OH verisi talep etmek i\u00e7in temel nedenler:<\/strong><\/p><ul><li><p><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/ui.adsabs.harvard.edu\/abs\/2022EGUGA..24.4954J\/abstract\"><strong>OH kusurlar\u0131 k\u0131z\u0131l\u00f6tesi performans\u0131 etkiler<\/strong><\/a><strong> ve ameliyat g\u00fcvenilirli\u011fi<\/strong><\/p><\/li><li><p><strong>Nicel veriler i\u00e7eren sertifikalar malzeme kalitesini garanti eder<\/strong><\/p><\/li><li><p><strong>Do\u011fru veriler, y\u00fcksek teknoloji uygulamalar\u0131nda maliyetli hatalar\u0131 \u00f6nler<\/strong><\/p><\/li><\/ul><\/blockquote>\n\n\n<p>Son ara\u015ft\u0131rmalar g\u00f6steriyor ki <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0272884225049132\">daha y\u00fcksek OH i\u00e7eri\u011fi<\/a> kuvars t\u00fcplerde daha fazla optik kayba ve k\u0131z\u0131l\u00f6tesi lazer s\u0131zd\u0131rmazl\u0131k ve cerrahi sistemlerde daha d\u00fc\u015f\u00fck performansa neden olur. D\u00fc\u015f\u00fck OH'li kuvars t\u00fcpler, silanol merkezlerini en aza indirerek ve y\u00fcksek iletimi koruyarak cerrahi prosed\u00fcrler ve k\u0131z\u0131l\u00f6tesi lazer s\u0131zd\u0131rmazl\u0131k i\u00e7in g\u00fcvenilirli\u011fi art\u0131r\u0131r. ASTM E1479 ve E903 gibi end\u00fcstri standartlar\u0131 cerrahi ve k\u0131z\u0131l\u00f6tesi lazer s\u0131zd\u0131rmazl\u0131k i\u00e7in 10 ppm'den daha az\u0131n\u0131 \u00f6nerdi\u011finden, laboratuvarlar OH i\u00e7eri\u011fini her zaman do\u011frulamal\u0131d\u0131r. A\u015fa\u011f\u0131daki tablo, cerrahi ve k\u0131z\u0131l\u00f6tesi lazer yal\u0131t\u0131m\u0131nda d\u00fc\u015f\u00fck OH'li kuvars t\u00fcplerin avantajlar\u0131n\u0131 vurgulamaktad\u0131r:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>M\u00fclkiyet<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>D\u00fc\u015f\u00fck OH Kuvars T\u00fcpler<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Sekt\u00f6r Ortalamas\u0131<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>OH \u0130\u00e7erik<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt;1 ppm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5 ppm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>185nm'de UV Ge\u00e7irgenli\u011fi<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&gt;92%<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>N\/A<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Cerrahi ve k\u0131z\u0131l\u00f6tesi lazer m\u00fch\u00fcrlemede, optimum performans\u0131 sa\u011flamak i\u00e7in her zaman OH i\u00e7erik spesifikasyonlar\u0131na genel iddialardan daha fazla \u00f6ncelik verin.<\/p><\/blockquote>\n\n\n<h2 class=\"wp-block-heading\">SSS<\/h2>\n\n\n<h3 class=\"wp-block-heading\">Kuvars t\u00fcpleri lazer uygulamalar\u0131 i\u00e7in uygun k\u0131lan nedir?<\/h3>\n\n\n<p>Kuvars t\u00fcpler y\u00fcksek s\u0131cakl\u0131klara ve yo\u011fun lazer enerjisine dayan\u0131r. D\u00fc\u015f\u00fck OH i\u00e7eri\u011fi kritik dalga boylar\u0131nda minimum emilim sa\u011flar. Bu \u00f6zellik, kuvars\u0131n lazer \u0131\u015f\u0131nlar\u0131n\u0131 verimli bir \u015fekilde iletmesini sa\u011flayarak onu lazer kesim, kaynak ve t\u0131bbi lazer sistemleri i\u00e7in ideal hale getirir.<\/p>\n\n\n<h3 class=\"wp-block-heading\">OH i\u00e7eri\u011fi kuvars cam\u0131n k\u0131z\u0131l\u00f6tesi spektrumunu neden etkiler?<\/h3>\n\n\n<p>Kuvars camdaki OH gruplar\u0131 k\u0131z\u0131l\u00f6tesi spektrumda g\u00fc\u00e7l\u00fc so\u011furma bantlar\u0131 olu\u015fturur. OH-germe titre\u015fimi lazer enerjisini emerek iletimi azalt\u0131r. Y\u00fcksek OH i\u00e7eri\u011fi \u00f6nemli dalga boylar\u0131n\u0131 bloke eder, bu da kuvars\u0131n k\u0131z\u0131l\u00f6tesi lazer ve spektroskopi sistemlerindeki etkinli\u011fini s\u0131n\u0131rlar.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Laboratuvarlar lazer kurulumundan \u00f6nce kuvars t\u00fcplerdeki OH i\u00e7eri\u011fini nas\u0131l do\u011frular?<\/h3>\n\n\n<p>Teknisyenler, kuvars i\u00e7indeki oh-gerilme titre\u015fiminden kaynaklanan absorpsiyon pikinin \u00f6l\u00e7\u00fclmesi i\u00e7in FTIR spektroskopisini kullan\u0131rlar. Beer-Lambert yasas\u0131n\u0131 kullanarak OH konsantrasyonunu hesaplarlar. Bu i\u015flem, kuvars cam\u0131n lazer ve k\u0131z\u0131l\u00f6tesi optik performans i\u00e7in kat\u0131 gereklilikleri kar\u015f\u0131lamas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Neden baz\u0131 kuvars t\u00fcpler y\u00fcksek g\u00fc\u00e7l\u00fc lazer enerji sistemlerinde ar\u0131zalan\u0131r?<\/h3>\n\n\n<p>Y\u00fcksek OH i\u00e7eri\u011fine sahip kuvars t\u00fcpler daha fazla lazer enerjisi emerek \u0131s\u0131nmaya ve iletim kayb\u0131na neden olur. Bu emilim cama zarar verebilir ve sistem verimlili\u011fini azaltabilir. D\u00fc\u015f\u00fck OH'li kuvars bu sorunlar\u0131 \u00f6nleyerek zorlu lazer ortamlar\u0131nda istikrarl\u0131 \u00e7al\u0131\u015fmay\u0131 destekler.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Lazer optiklerinde d\u00fc\u015f\u00fck OH'li kuvars cam kullanman\u0131n ba\u015fl\u0131ca faydalar\u0131 nelerdir?<\/h3>\n\n\n<p>Low-OH kuvars cam y\u00fcksek iletim, dayan\u0131kl\u0131l\u0131k ve lazer kaynakl\u0131 hasara kar\u015f\u0131 diren\u00e7 sa\u011flar. Net spektrumlar\u0131 korur ve hassas lazer enerjisi iletimini destekler. Bu nitelikler d\u00fc\u015f\u00fck-OH kuvars\u0131 geli\u015fmi\u015f lazer optikleri ve bilimsel ara\u015ft\u0131rmalar i\u00e7in gerekli k\u0131lar.<\/p>","protected":false},"excerpt":{"rendered":"<p>2.7\u00b5m emilimi a\u015fa\u011f\u0131dakilerle azalt\u0131n <10 ppm OH quartz tubes. Manufacturing methods, FTIR verification testing, and ASTM E903 standards for infrared optical systems.\n<\/p>","protected":false},"author":2,"featured_media":10627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10],"tags":[],"class_list":["post-10630","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cut IR Loss 50%: OH Content Optimization for Quartz Tubes\u4e28TOQUARTZ\u00ae<\/title>\n<meta name=\"description\" content=\"Reduce 2.7\u00b5m absorption with &lt;10 ppm OH quartz tubes. 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