Coherent light generators – Particular pumping means
Patent
1993-03-10
1994-08-23
Epps, Georgia Y.
Coherent light generators
Particular pumping means
372 21, 372 22, 372 70, 372 75, 359326, 359327, 359328, H01S 309
Patent
active
053413938
ABSTRACT:
A laser-diode-pumped solid-state laser includes a solid-state laser rod which is doped with a rare-earth material such as neodium and has a wavelength converting function and a semiconductor laser which pumps the solid-state laser rod. Opposite end faces of the solid-state laser rod are formed into resonator mirrors, and a wavelength-converted wave such as a second harmonic of the laser beam oscillated by the solid-state laser rod or a sum frequency wave of a laser beam oscillated by the solid-state laser rod and a semiconductor laser beam emitted by a semiconductor laser is extracted.
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Hyuga Hiroaki
Okazaki Yoji
Epps Georgia Y.
Fuji Photo Film Co. , Ltd.
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