DIODE-LASER BUTT COUPLING TO K+ DIFFUSED WAVE-GUIDES IN GLASS

被引：2

作者：

HELLESO, OG

BENECH, P

RIMET, R

机构：

[1] Lemo Enserg, 38016, Grenoble, Cedex

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 08期

关键词：

D O I：

10.1109/68.149902

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：

Butt coupling of diode lasers to K+ diffused waveguides in glass have been done successfully, with coupling efficiencies of 30%. The influence of the astigmatism of the diode lasers on the coupling have been studied theoretically and the importance of some exchange parameters have been studied experimentally. The use of diode lasers with larger near fields is likely to increase the coupling efficiency. Butt coupling is particularly useful for sensors, thus avoiding laser-fiber-waveguide coupling.

引用

页码：900 / 902

页数：3

共 8 条

[1] STRESS-INDUCED INDEX CHANGE FOR K+-NA+ ION-EXCHANGE IN GLASS [J].