Double-diamond high-contrast-gratings vertical external cavity surface emitting laser

A new design of vertical external cavity surface emitting laser (VECSEL) with diamond-based high contrast gratings is proposed. The self-consistent model of laser operation has been calibrated based on experimental results and used to optimize the new proposed device and to perform comparative thermal and optical analysis of conventional and double-diamond high-contrast-grating VECSELs. The proposed design considerably reduces the dimensions and complexity of the device and provides up to 80% increase of the maximum emitted power as compared with the conventional design.


Published in:
Journal Of Physics D-Applied Physics, 47, 6
Year:
2014
Publisher:
Bristol, Iop Publishing Ltd
ISSN:
0022-3727
Keywords:
Laboratories:




 Record created 2014-04-02, last modified 2018-09-13


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