A periodic, grating-like array of substrate grooves oriented parallel to the longitudinal axis of the laser provides a small periodic lateral thickness modulation of the active region of an MO-CVD-grown Ga1−xAlxAs laser producing phase-locked operation at 7680 Å. CW output powers as high as 138 mW/facet have been obtained.
No takes yet. Share an insight, caveat, or question.
Scifres et al. (1982) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: