Optimization of micro channel heat sinks for high power diode lasers in copper technology

被引：10

作者：

Ebert, T ^{[1
]}

Treusch, G ^{[1
]}

Loosen, P ^{[1
]}

Poprawe, R ^{[1
]}

机构：

[1] Fraunhofer Inst Laser Technol, ILT, D-52074 Aachen, Germany

来源：

FABRICATION, TESTING, AND RELIABILITY OF SEMICONDUCTOR LASERS III | 1998年 / 3285卷

关键词：

micro channel; heat sink; micro cooler; micro channel heat sink; copper heat sink; laser diode; laser array; high power laser diode; micro cooling system;

D O I：

10.1117/12.307612

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Basis of the developments discussed in the presentation are 10 mm GaAs diode laser bars mounted on copper micro channel heat sinks. Optimizing the micro channel heat sinks leads to decreased thermal resistance and decreased pressure drop. In the presentation the steps to ten times reduced pressure drop and optical power output of the diode lasers of over 100 Watts will be described.

引用

页码：25 / 29

页数：5