We report high-performance single-frequency operation of a directly diode-pumped GaSb-based vertical-external-cavity surface-emitting laser (VECSEL) at 2.3μm. Tunability of 70nm and a maximum single frequency output of 0.68W is demonstrated.
|Number of pages||5|
|Publication status||Published - 25 Jun 2007|
- surface emitting laser
- vertical-external-cavity surface-emitting laser
- semiconductor gain structure