Buried ion-exchanged glass waveguides using field-assisted annealing

被引：14

作者：

Liu, K ^{[1
]}

Pun, EYB ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 01期

关键词：

field-assisted annealing (FAA); integrated optics; ion exchange; optical waveguides;

D O I：

10.1109/LPT.2004.838129

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Theoretical and experimental studies on buried ion-exchanged waveguides using field-assisted annealing (FAA) in erbium-doped phosphate glasses are reported. The procedure for making buried waveguides with the use of a two-step process is demonstrated. An analytical model for the FAA process was developed to simulate the experimental conditions, and both the refractive, index profiles and the effective buried depths of these waveguides are predicted. The mode intensity profiles as well as the buried depths are measured, and the measured data are in good agreement with the simulated results.

引用

页码：76 / 78

页数：3

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