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Tunable, single-frequency, diode-pumped 2.3um VECSEL

Hopkins, J.M. and MacLean, A.J. and Burns, D. and Riis, E. and Schulz, N. and Rattunde, M. and Manz, C. and Kohler, K. and Wagner, J. (2007) Tunable, single-frequency, diode-pumped 2.3um VECSEL. Optics Express, 15 (13). pp. 8212-8217. ISSN 1094-4087

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Abstract

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.