Semiconductor laser module, optical amplifier, and method of...

Optical: systems and elements – Optical amplifier – Raman or brillouin process

Reexamination Certificate

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C359S341300

Reexamination Certificate

active

10747451

ABSTRACT:
A semiconductor laser module has a semiconductor laser device; a package for housing the semiconductor laser device; a PBC fixed in the package for polarization-synthesizing two laser beams output from the semiconductor laser device; a depolarizing element fixed in the package for depolarizing a synthesizing light output from the PBC; and an optical fiber for receiving a light output from the depolarizing element.

REFERENCES:
patent: 4805977 (1989-02-01), Tamura et al.
patent: 5692082 (1997-11-01), Fukushima
patent: 6362919 (2002-03-01), Flanders
patent: 6618405 (2003-09-01), Kimura et al.
patent: 6625347 (2003-09-01), Wu
patent: 0 312 652 (1989-04-01), None
patent: 1 085 662 (2000-09-01), None
patent: 1 085 622 (2001-03-01), None
patent: 60-76707 (1985-05-01), None
patent: 63-115145 (1988-05-01), None
patent: 1-291480 (1989-11-01), None
patent: 03-135511 (1991-06-01), None
patent: 04-180282 (1992-06-01), None
patent: 04-369888 (1992-12-01), None
patent: 5-53082 (1993-03-01), None
patent: 5-121838 (1993-05-01), None
patent: 7-72426 (1995-03-01), None
patent: 7-99477 (1995-04-01), None
patent: 8-248259 (1996-09-01), None
patent: 08-254668 (1996-10-01), None
patent: 9-162490 (1997-06-01), None
patent: 9-214022 (1997-08-01), None
patent: 10-62720 (1998-03-01), None
patent: 2000-31575 (2000-01-01), None
patent: 2001-59925 (2001-03-01), None
patent: 2002-023019 (2002-01-01), None
Yoshihiro Emori et al, “Demonstration of Broadband Raman Amplifiers : a Promising Application of High-power Pumping Unit”, Furukawa Denko Giho No. 105 (Jan. 2000) pp. 59-62, Furukawa Electric Co., Ltd.
U.S. Appl. No. 10/747,451, filed Dec. 30, 2003, Nakae et al.
U.S. Appl. No. 10/935,286, filed Sep. 8, 2004, Emori et al.
Yoshihiro Emori, et al., “Demonstration of Broadband Raman Amplifiers: a Promising Application of High-power Pumping Unit”, http://www.furukawa.co.jp/review/backnum.htm, WDM Team, Opto-technology Lab., R & D Div. No. 19, Apr. 2000, pp. 42-45 (with English translation).
Patent Abstracts of Japan, JP 62-189422, Aug. 19, 1987.

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