Projects per year
Abstract
This paper demonstrates a plano-concave microchip vertical-external cavity emitting laser (mu-VECSEL) operating at 1.05 mum. The cavity is composed of a semiconductor structure, comprising an active region grown on top of a distributed Bragg reflector (DBR), and a diamond heatspreader with its outer surface shaped as a spherical microlens. This stable optical cavity has a signal spot diameter of ~19.8 mum on the active region and of ~21 mum at the concave micro-mirror facet.
Original language | English |
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Title of host publication | European conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007 |
Publisher | IEEE |
Pages | 1-1 |
Number of pages | 0 |
ISBN (Print) | 978-1-4244-0931-0 |
DOIs | |
Publication status | Published - Jun 2007 |
Keywords
- distributed Bragg reflector lasers
- laser cavity resonators
- laser mirrors
- microchip lasers
- microlenses
- micromirrors
- semiconductor lasers
- surface emitting lasers
Fingerprint
Dive into the research topics of 'Microchip vertical-external cavity surface-emitting laser using a concave-shaped diamond micromirror'. Together they form a unique fingerprint.Projects
- 2 Finished
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MUSIC: MODULAR ULTRAFAST SOURCES
Calvez, S., Burns, D. & Dawson, M.
EPSRC (Engineering and Physical Sciences Research Council)
1/09/07 → 30/09/11
Project: Research
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ADVANCED SOLID STATE LASER SOURCES AND SYSTEMS
Ferguson, A., Burns, D., Calvez, S., Dawson, M., Girkin, J., Hastie, J. & Kemp, A.
EPSRC (Engineering and Physical Sciences Research Council)
1/10/06 → 30/09/11
Project: Research