Coherent light generators – Particular component circuitry – Optical pumping
Patent
1984-08-14
1986-12-02
Scott, Jr., Leon
Coherent light generators
Particular component circuitry
Optical pumping
372 25, 372 70, H01S 300
Patent
active
046270639
ABSTRACT:
The present disclosure relates to a laser oscillator in which a laser element is pumped by a discharge tube. The discharge tube is excited by a power supply unit having a plurality of energy storage circuits. An exciting current supply controls the energy storage circuits and connects them to the discharge tube in a predetermined sequence at predetermined time intervals such that the level of a trailing discharge current produced in the discharge tube by one of the energy storage units is raised above a predetermined level before the level of a leading discharge current produced by a preceding one of the energy storage units is lowered below the predetermined level.
REFERENCES:
patent: 3430159 (1969-02-01), Roeber
patent: 4160190 (1979-07-01), Akase et al.
patent: 4276497 (1981-06-01), Burbeck et al.
patent: 4394764 (1983-07-01), Ishikawa
patent: 4398129 (1983-08-01), Logan
patent: 4489415 (1984-12-01), Jones, Jr.
Jr. Leon Scott
NEC Corporation
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