Post-baking characteristics of single-mode and multimode silver/sodium exchanged waveguides
作者:
P.S.Chung,
M.J.Millington,
期刊:
IEE Proceedings J (Optoelectronics)
(IET Available online 1989)
卷期:
Volume 136,
issue 2
页码: 103-107
年代: 1989
DOI:10.1049/ip-j.1989.0019
出版商: IEE
数据来源: IET
摘要:
We report changes in waveguiding characteristics of silver/sodium ion-exchanged optical waveguides after the post-baking treatment. The refractive index profile shapes of single-mode and multimode waveguides were investigated using the SEM method with a Robinson backscatter detector, while changes in waveguide attenuation was monitored using a 2-dimensional surface scattering system for various short and long postbaking times.
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