Automation of set-ups for the measurement of refractive index distribution and attenuation in planar waveguides.

被引：5
|
作者：
Opilski, Z
Gut, K
Karasinski, P
Rogozinski, R
机构：
来源：
TECHNOLOGY AND APPLICATIONS OF LIGHT GUIDES | 1997年 / 3189卷
关键词：
planar waveguide; prism coupler; immersion coupler; ion exchange in glass; attenuation; refractive index profile;
D O I：
10.1117/12.285612
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The work presents the structure of a computer-controlled set-up for the measurement of refractive index distribution using the measurement of synchronous angles and the IWKB method. Also, the measurement method of planar waveguide attenuation has been presented. In this method, light decoupling from the waveguide is carried out my means of immersion liquid. It ensures stability of coupling with the waveguide being measured, and furthermore, it enables full automation of the measurement process, as well as its application in the elaboration of measurement results.
引用
收藏
页码：61 / 65
页数：5
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