High-power, high-brightness, tunable GaSb-based VECSEL at 2.X μm

High-power, high-brightness, tunable GaSb-based VECSEL emitting in the 2.0-2.4 μm wavelength range is characterized. CW output power vs. absorbed pump power of a diamond-bonded 2.3 μm VECSEL for several heat sink temperatures is studied. Finite element model is used to analyze the heat transport in...

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Bibliographische Detailangaben
Hauptverfasser:	Rattunde, M., Schulz, N., Ritzenthaler, C., Rosener, B., Manz, C., Kohler, K., Wagner, J., Hopkins, J.-M., Kemp, A.J., Maclean, A.J., Dawson, M.D., Burns, D.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Distributed Bragg reflectors Gas lasers Laser tuning Power generation Pump lasers Semiconductor lasers Solid lasers Surface emitting lasers Temperature Vertical cavity surface emitting lasers
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Beschreibung
Zusammenfassung:	High-power, high-brightness, tunable GaSb-based VECSEL emitting in the 2.0-2.4 μm wavelength range is characterized. CW output power vs. absorbed pump power of a diamond-bonded 2.3 μm VECSEL for several heat sink temperatures is studied. Finite element model is used to analyze the heat transport in a GaSb-based VECSEL with an intracavity diamond heatspreader. The tuning characteristics of the VECSEL is also studied.
DOI:	10.1109/CLEOE-IQEC.2007.4385923