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Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1988),
  • paper WO4

Efficient high-power single-element grating surface-emitting lasers

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Abstract

Surface-emitting distributed Bragg reflector (DBR) lasers have been the subject of several recent papers that report both dynamically stable single-mode operation and very narrow beam divergence.1,2 Such devices have already been used as elements in coherent3 and incoherent2 surface-emitting arrays and are attractive components for optoelectronic integration. In the last year, grating surface-emitting devices with differential quantum efficiencies as high as 20%1 have been reported.

© 1988 Optical Society of America

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