Abstract
What is believed to be the first microchip-format vertical external-cavity surface-emitting laser (VECSEL) operating at 1.3 μm is reported. Fundamental-mode continuous-wave output powers >120 mW were achieved from a cavity volume ∼0.001 mm3 using a diode-pumped GaInNAs VECSEL structure capillary-bonded to a dielectric-mirror-coated single-crystal diamond heatspreader.
Original language | English |
---|---|
Pages (from-to) | 935-937 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 40 |
Issue number | 15 |
DOIs | |
Publication status | Published - 22 Jul 2004 |
Keywords
- diamond
- elemental semiconductors
- gallium arsenide
- gallium compounds
- indium compounds
- laser mirrors
- microchip lasers
- surface emitting lasers
- wide band gap semiconductors