Thermal Management in 2.3- \mu} Semiconductor Disk Lasers: A Finite Element Analysis

Finite element analysis is used to study heat flow in a 2.3-mum semiconductor disk laser (or vertical-external-cavity surface-emitting laser) based on GalnAsSb-AlGaAsSb. An intra-cavity diamond heatspreader is shown to significantly improve thermal management-and hence power scalability-in this lase...

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Veröffentlicht in:	IEEE journal of quantum electronics 2008-02, Vol.44 (2), p.125-135
Hauptverfasser:	Kemp, A.J., Hopkins, J.-M., Maclean, A.J., Schulz, N., Rattunde, M., Wagner, J., Burns, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Diode-pumped solid-state lasers Energy management Finite element methods Heat pumps Laser excitation Power lasers semiconductor disk lasers Semiconductor lasers Substrates Surface emitting lasers Thermal management Vertical cavity surface emitting lasers vertical-external-cavity surface-emitting lasers (VECSELs )
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