Photonic-crystal distributed-feedback gratings are employed to produce vertical emission from very-large-area mid-IR "W" lasers. For a FWHM pump-spot diameter of 400-/spl mu/m, /spl ap/60% of the output is transmitted through a far-field aperture of diameter 1.8/spl deg/.
Large-area surface-emitting "W" mid-IR photonic-crystal distributed-feedback lasers
(CLEO). Conference on Lasers and Electro-Optics, 2005. ; 3 ; 1929-1931 Vol. 3
2005-01-01
1223534 byte
Conference paper
Electronic Resource
English
Large-Area Surface-Emitting "W" Mid-IR Photonic-Crystal Distributed-Feedback Lasers
British Library Conference Proceedings | 2005
|Photonic-Crystal Distributed-Feedback Lasers: Experiment and Theory
British Library Conference Proceedings | 2003
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