Coherent light generators – Particular temperature control – Heat sink
Patent
1993-02-09
1994-08-23
Davie, James W.
Coherent light generators
Particular temperature control
Heat sink
372 34, 372 75, H01S 3045, H01S 3094
Patent
active
053413881
ABSTRACT:
A laser light beam generating apparatus includes a laser diode, a laser medium, a non-linear optical crystal element, reflecting mirrors, a deflecting mirror, a temperature-control device and a case. The laser diode emits at least one pumping laser light beam. The laser medium is excited by the pumping laser light beam from the laser diode. The non-linear optical crystal element is arranged in outputted light path of the pumping laser light beam from the laser diode. The reflecting mirrors constitute a resonator with the laser medium and the non-linear optical crystal element. The deflecting mirror deflects the light path of the light beam from the resonator. The temperature-control device controls the temperature of the laser diode and the resonator. The case houses the laser diode, the laser medium, the non-linear optical crystal element, the reflecting mirrors, the deflecting mirror, and the temperature-control device.
REFERENCES:
patent: 4749842 (1988-06-01), Kane et al.
patent: 4847851 (1989-07-01), Dixon
patent: 5181214 (1993-01-01), Berger et al.
Kaneda Yushi
Masuda Hisashi
Davie James W.
Kananen Ronald P.
Sony Corporation
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