Finite element analysis of post-weld shift during fiber pigtail of 980 nm pump lasers

被引：15
作者：
Labudovic, M [1 ]
Burka, M [1 ]
机构：
[1] Corning Lasertron, Bedford, MA 01730 USA
来源：
IEEE TRANSACTIONS ON ADVANCED PACKAGING | 2003年 / 26卷 / 01期
关键词：
experiment; fiber pigtailing; finite element analysis; laser diode; laser welding; modeling; post-weld-shift; pump laser;
D O I：
10.1109/TADVP.2003.811545
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Post-weld-shift (PWS) during pigtailing of telecommunication laser diodes, such as pump lasers, has been numerically modeled and studied experimentally. The results demonstrate that the PWS can be minimized by properly controlling the laser beam energy delivery. A 3-D finite element model has been developed for effectively predicting the PWS. The results were implemented into the alignment algorithm achieving superior performance figures.
引用
收藏
页码：41 / 46
页数：6
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