Steady-state thermal analysis of multi-active zone tunnel regeneration semiconductor laser - 文章详情页

作者：

Wang, Zhiqun (Wang, Zhiqun.) | Yao, Shun (Yao, Shun.) | Cui, Bifeng (Cui, Bifeng.) | Wang, Zhiyong (Wang, Zhiyong.) (学者：王智勇) | Shen, Guangdi (Shen, Guangdi.)

收录：

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摘要：

The　multi-active　zone　tunnel　regeneration　semiconductor　laser　can　fully　use　the　transmission　capability　of　multi-mode　optical　fiber,　but　its　steady-state　thermal　property　is　unclear　and　limits　its　applications　in　high　power　area.　The　steady-state　thermal　property　of　the　laser　is　studied　with　ANSYS　and　Fourier＇s　theorem,　and　temperature　profiles　of　the　active　zones　are　obtained.　An　estimation　method　of　active　zone＇s　temperature　and　the　way　to　reduce　the　laser＇s　thermal　resistance　are　presented.　Calculation　results　show　that　the　multi-active　zone　tunnel　regeneration　semiconductor　laser　can　reach　higher　power　than　the　single-active　zone　semiconductor　laser　in　CW　mode.

关键词：

Lasers Optical fibers Semiconductor lasers Thermoanalysis Thermodynamic properties

作者机构：

[ 1 ] [Wang, Zhiqun]Optoelectronics Technology Laboratory, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Yao, Shun]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Cui, Bifeng]Optoelectronics Technology Laboratory, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Wang, Zhiyong]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Shen, Guangdi]Optoelectronics Technology Laboratory, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

电子邮件地址：

wangzq@emails.bjut.edu.cn

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