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Proceedings Paper

Highly efficient heat exchangers for laser diode arrays
Author(s): Victor V. Apollonov; Sergei I. Derzhavin; Vladimir A. Filonenko; Vitaly V. Kuzminov; Dmitry A. Mashkovsky; Alexander M. Prokhorov; Valery N. Timoshkin
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Paper Abstract

Highly efficient heat exchangers with uniform temperature distribution based on microchannel and porous structure are developed. The heat exchange efficiency dependence on construction peculiarities of the devices and cooling liquids properties are shown. Basing on the comparison of both experimental results and the numerical simulation, the ways to obtain the device thermal resistance about 0,2 C/W are discussed. Practical neededs for fabrication both linear diode arrays with power more than 1 kW will be observed.

Paper Details

Date Published: 3 April 2000
PDF: 11 pages
Proc. SPIE 3889, Advanced High-Power Lasers, (3 April 2000); doi: 10.1117/12.380919
Show Author Affiliations
Victor V. Apollonov, General Physics Institute (Russia)
Sergei I. Derzhavin, General Physics Institute (Russia)
Vladimir A. Filonenko, General Physics Institute (Russia)
Vitaly V. Kuzminov, General Physics Institute (Russia)
Dmitry A. Mashkovsky, General Physics Institute (Russia)
Alexander M. Prokhorov, General Physics Institute (Russia)
Valery N. Timoshkin, General Physics Institute (Russia)

Published in SPIE Proceedings Vol. 3889:
Advanced High-Power Lasers
Marek Osinski; Howard T. Powell; Koichi Toyoda, Editor(s)

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