IMPROVED METHOD FOR FABRICATING ION-EXCHANGED WAVEGUIDES THROUGH ELECTROLYTIC RELEASE OF SILVER IONS.

被引：0
|
作者：
Najafi, S.Iraj [1 ]
Ramaswamy, Ramu V. [1 ]
Lagu, Rajendra K. [1 ]
机构：
[1] Univ of Florida, Dep of Electrical, Engineering, Gainesville, FL, USA, Univ of Florida, Dep of Electrical Engineering, Gainesville, FL, USA
来源：
Journal of Lightwave Technology | 1985年 / LT-3卷 / 04期
关键词：
GLASS FIBER - OPTICAL FIBERS - Manufacture;
D O I：
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中图分类号：
学科分类号：
摘要：
An improved technique for electrolytic release of silver ions while fabricating Na** plus Ag** plus exchanged glass waveguides is reported. In this method, a porous glass shell such as fritted glass is used around the cathode to prevent the reduction of the released silver ions. The content of the fritted glass and Pt-cathode deposits as well as the molten salt bath is analyzed using atomic fluorescence spectroscopy and atomic emission spectroscopy. Possible reaction mechanisms that explain the results of the concentration analysis are outlined. Through this work, it is shown that use of a porous glass shell such as a fritted glass bulb prevents the reduction of Ag** plus , and is therefore necessary for online concentration control during the fabrication of ion-exchanged glass waveguides.
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页码：763 / 766
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