Coherent light generators – Particular beam control device – Nonlinear device
Reexamination Certificate
2007-10-09
2009-11-10
Nguyen, Dung T (Department: 2828)
Coherent light generators
Particular beam control device
Nonlinear device
C372S021000
Reexamination Certificate
active
07616670
ABSTRACT:
Disclosed is a laser light source apparatus including an excitation light source, a pair of resonator mirrors, and a resonator including the excitation light source and the pair of resonator mirrors. In the laser light source apparatus, one of two higher harmonic waves generated from the wavelength conversion element is output to the outside of the resonator, is returned to the wavelength conversion element by the retroreflection unit, the higher harmonic wave returned by the retroreflection unit is spatially displaced, is superposed on the other higher harmonic wave generated from the wavelength conversion element, and is output to the outside.
REFERENCES:
patent: 5130997 (1992-07-01), Ortiz et al.
patent: 2008/0259431 (2008-10-01), Weichmann et al.
patent: 2006-66818 (2006-03-01), None
patent: 2006-066818 (2006-03-01), None
Kimura Kaoru
Maeda Yuki
Oka Michio
Depke Robert J.
Nguyen Dung T
Rockey Depke & Lyons, LLC
Sony Corporation
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