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  4. Optimization of micro channel heat sinks for high power diode lasers in copper technology
 
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1997
Conference Paper
Title

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

Abstract
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.
Author(s)
Ebert, T.
Biesenbach, J.
Loosen, P.
Poprawe, R.
Treusch, H.G.
Mainwork
Lasers in material processing  
Conference
Conference on Lasers in Material Processing 1997  
Language
English
Fraunhofer-Institut für Lasertechnik ILT  
Keyword(s)
  • copper heat sink

  • heat sink

  • high power laser diode

  • laser array

  • laser diode

  • micro channel

  • micro channel heat sink

  • micro cooler

  • micro cooling system

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