Method and system for tunable pulsed laser source

Details Method and system for tunable pulsed laser source Method and system for tunable pulsed laser source

2007-04-18

2008-10-28

Nguyen, Dung T (Department: 2828)

Coherent light generators

Particular beam control device

Modulation

C372S006000, C372S020000, C372S099000

Reexamination Certificate

active

07443893

ABSTRACT:
A tunable pulsed laser source comprising a seed source adapted to generate a seed signal and an optical circulator. The optical circulator includes a first port coupled to the seed source, a second port, and a third port. The laser source also includes an amplitude modulator characterized by a first side and a second side. The first side is coupled to the second port of the optical circulator. The laser source further includes a first optical amplifier characterized by an input end and a reflective end including a spectral-domain reflectance filter. The input end is coupled to the second side of the amplitude modulator. Moreover, the laser source includes a second optical amplifier coupled to the third port of the optical circulator.

REFERENCES:
patent: 5400350 (1995-03-01), Galvanauskas
patent: 5745284 (1998-04-01), Goldberg et al.
patent: 6148011 (2000-11-01), Larose et al.
patent: 7256930 (2007-08-01), Liu
patent: 2005/0088724 (2005-04-01), Lee et al.

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