Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate
2005-03-15
2008-12-09
Harvey, Minsun (Department: 2828)
Coherent light generators
Particular active media
Semiconductor
C372S022000
Reexamination Certificate
active
07463664
ABSTRACT:
Light emitted from a wide stripe semiconductor laser with increased output and efficiency is passed through a mode converter and a wavelength selecting filter, then fed back to the active layer of the semiconductor laser, which fixes the oscillation mode of the semiconductor laser to single mode, making lateral-mode control possible.
REFERENCES:
patent: 5499256 (1996-03-01), Bischel et al.
patent: 5845030 (1998-12-01), Sasaki et al.
patent: 6388799 (2002-05-01), Arnone et al.
patent: 6489985 (2002-12-01), Brodsky et al.
patent: 2003/0103544 (2003-06-01), Sakai et al.
patent: 1 152 504 (2001-11-01), None
patent: 1 318 580 (2003-06-01), None
patent: 4-287389 (1992-10-01), None
patent: 6-102553 (1994-04-01), None
patent: 8-264872 (1996-10-01), None
patent: 9-186387 (1997-07-01), None
patent: 9-283847 (1997-10-01), None
patent: 10-27946 (1998-01-01), None
patent: 2000-305036 (2000-11-01), None
patent: 3146505 (2001-01-01), None
patent: 2001-284734 (2001-10-01), None
patent: 2002-76512 (2002-03-01), None
patent: 2002131567 (2002-05-01), None
patent: 2003-110192 (2003-04-01), None
patent: 2003-168844 (2003-06-01), None
Martin, Løbel et al. “Single-mode operation of a laser-diode array with frequency-selective phase-conjugate feedback”, Optics letters, vol. 23, No. 11, pp. 825-827.
W. Nagengast et al., “High-power singe-mode emission from a broad-area semiconductor laser with a pseudoexternal cavity and a Fabry-Perot etalon”, Optics letters, vol. 22, No. 16, pp. 1250-1252.
A Chinese Office Action (and an English translation thereof) regarding Chinese Application No. 200580004858.4, which is a foreign counterpart of the present application.
Martin, Løbel et al. “Single-mode operation of a laser-diode array with frequency-selective phase-conjugate feedback”, Optics letters, vol. 23, No. 11, pp. 825-827, Jun. 1, 1998.
W. Nagengast et al., “High-power singe-mode emission from a broad-area semiconductor laser with a pseudoexternal cavity and a Fabry-Perot etalon”, Optics letters, vol. 22, No. 16, pp. 1250-1252, Aug. 15, 1997.
A Chinese Office Action (and an English translation thereof) regarding Chinese Application No. 200580004858.4, which is a foreign counterpart of the present application, Oct. 26, 2007.
Mizuuchi Kiminori
Yamamoto Kazuhisa
Hagan Sean
Harvey Minsun
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Coherent light source and optical device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coherent light source and optical device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coherent light source and optical device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4035913