Highly efficient heat exchangers for laser diode arrays

Victor V. Apollonov; Sergei I. Derzhavin; Vladimir A. Filonenko; Vitaly V. Kuzminov; Dmitry A. Mashkovsky; Alexander M. Prokhorov; Valery N. Timoshkin

doi:10.1117/12.380919

3 April 2000 Highly efficient heat exchangers for laser diode arrays

Victor V. Apollonov, Sergei I. Derzhavin, Vladimir A. Filonenko, Vitaly V. Kuzminov, Dmitry A. Mashkovsky, Alexander M. Prokhorov, Valery N. Timoshkin

Author Affiliations +

Proceedings Volume 3889, Advanced High-Power Lasers; (2000) https://doi.org/10.1117/12.380919
Event: Advanced High-Power Lasers and Applications, 1999, Osaka, Japan

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.

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Victor V. Apollonov, Sergei I. Derzhavin, Vladimir A. Filonenko, Vitaly V. Kuzminov, Dmitry A. Mashkovsky, Alexander M. Prokhorov, and Valery N. Timoshkin "Highly efficient heat exchangers for laser diode arrays", Proc. SPIE 3889, Advanced High-Power Lasers, (3 April 2000); https://doi.org/10.1117/12.380919

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