Individual current feeds enable better uniformity and flexible control. Separate contacts for lasers in array enable control of output radiation pattern and compensation of manufacturing nonuniformities among lasers. Concept of separate current control described for two-laser array in "Semiconductor Laser Phased Array" (NPO-15963).
Phase-Locked Semiconductor Lasers With Separate Contacts
NASA Tech Briefs ; 12 , 6
1988-06-01
Miscellaneous
No indication
English
Design of 1060nm tapered lasers with separate contacts
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