Semiconductor laser array device

Coherent light generators – Particular active media – Semiconductor

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372 46, 372 48, H01S 319

Patent

active

047916516

ABSTRACT:
A semiconductor laser array device comprising an active layer, a plurality of lasing filaments for laser oscillation, a refractive-index guiding structure constituting said lasing filaments, and a striped electrode structure constituting a current path, the width of which is narrower than the overall width of said lasing filaments.

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