Electronically phase-locked laser systems

Details Electronically phase-locked laser systems Electronically phase-locked laser systems

2008-01-25

2010-12-07

Nguyen, Dung T (Department: 2828)

Coherent light generators

Particular beam control device

Having particular beam control circuit component

C372S038010, C372S023000, C372S029023, C372S050210, C372S050220

Reexamination Certificate

active

07848370

ABSTRACT:
Semiconductor diode lasers are phase-locked by direct current injection and combined to form a single coherent output beam. The optical power is amplified by use of fiber amplifiers. Electronically control of the optical phases of each emitter enables power efficient combining of output beams to be maintained under dynamic conditions.

REFERENCES:
patent: 2005/0219552 (2005-10-01), Ackerman et al.
patent: 2006/0239312 (2006-10-01), Kewitsch et al.

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