Diode-laser-to-waveguide butt coupling: Extremely short external cavity

被引：17
|
作者：
Sidorin, Y
Howe, D
机构：
[1] Optical Data Storage Center, Optical Sciences Center, University of Arizona, Tucson, AZ
来源：
APPLIED OPTICS | 1997年 / 36卷 / 18期
关键词：
butt coupling; external cavity; diode laser;
D O I：
10.1364/AO.36.004273
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An ultrashort composite cavity (less than or equal to 10 mu m in length) laser diode was used to verify experimentally a butt-coupling model that considers interference inside the external cavity and its influence on laser operation. The fine structure of an experimental coupled power versus laser-to-fiber separation curve is explained when a complex coupling coefficient is introduced into the model. The importance of the phase term of this coefficient and regions of validity of the modified butt-coupling model are also discussed. (C) 1997 Optical Society of America.
引用
收藏
页码：4273 / 4277
页数：5
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