High-power surface emitting semiconductor laser with extended vertical compound cavity

John G. McInerney,Aram Mooradian,Alan Lewis,Andrei V. Shchegrov,Eva M. Strzelecka,Dicky Lee,Jason P. Watson,Michael K. Liebman,Glen P. Carey,Brad D. Cantos,William R. Hitchens,David Heald

High-power surface emitting semiconductor laser with extended vertical compound cavity

2003

John G. McInerney
Aram Mooradian
Alan Lewis
Andrei V. Shchegrov
Eva M. Strzelecka
Dicky Lee
Jason P. Watson
Michael K. Liebman
Glen P. Carey
Brad D. Cantos
William R. Hitchens
David Heald

Novel, electrically pumped, vertical compound cavity InGaAs lasers emitting at 980 nm are described. These have generated 1 W continuous-wave multimode and 0.5 W continuous-wave in a fundamental TEM/sub 00/ mode and single frequency, with 90% coupling efficiency into a singlemode fibre.

Keywords:

Laser
Coupling
Tunable laser
Multi-mode optical fiber
Electronic engineering
Optoelectronics
Optics
Semiconductor
Mathematics
coupling efficiency
Fiber

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