Coherent light generators – Particular active media – Gas
Patent
1990-09-18
1992-07-07
Epps, Georgia Y.
Coherent light generators
Particular active media
Gas
372 65, 372 87, 372 88, 372103, H01S 322
Patent
active
051289520
ABSTRACT:
A hollow cathode type metal ion laser utilizing negative glow discharge for generating a laser beam. A hollow cathode is inserted into a glass tube, and there are provided springs between opposite ends of the hollow cathode and adjacent ends of the glass tube respectively.
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Fuke Akira
Tokita Yasuhiro
Tsukiji Mitsuo
Uchiyama Yoshihiro
Epps Georgia Y.
Koito Manufacturing Co. Ltd.
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