Focusing and spot-array generating diffractive beamforming elements have been monolithically integrated with grating-coupled surface-emitting semiconductor lasers. The lasers have an unstable resonator producing a 160 /spl mu/m wide single spatial mode.
Surface-emitting unstable-resonator lasers with integrated diffractive beam-forming elements
01.01.1997
184352 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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