Coherent light generators – Particular resonant cavity – Specified cavity component
Patent
1994-06-30
1995-05-23
Bovernick, Rodney B.
Coherent light generators
Particular resonant cavity
Specified cavity component
372107, 372 22, 372 32, 372 97, H01S 3139, H01S 3086
Patent
active
054188105
ABSTRACT:
A laser light beam generating apparatus includes at least one light beam source, first and second reflectors, a non-linear optical crystal element and an actuator. The light beam source emits a light beam. The non-linear optical crystal element is provided between the first reflector and the second reflector. A light beam emitted from the light beam source is incident on the non-linear optical crystal element through the first reflector. The actuator actuates at least one of the first and second reflectors along an optical axis of the light beam emitted from the light beam source.
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patent: 4939739 (1990-07-01), Hobart et al.
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patent: 5367531 (1994-11-01), Eguchi et al.
M. Oka & S. Kubota, "Second-Harmonic Generation Green Laser for Higher-Density Optical Disks," Japanese Journal of Applied Physics, vol. 31 (1992) Feb., Pt. 1, No. 2b, pp. 513-518.
Eguchi Naoya
Oka Michio
Bovernick Rodney B.
McNutt Robert
Sony Corporation
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