Coherent light generators – Particular component circuitry – For driving or controlling laser
Reexamination Certificate
2011-08-16
2011-08-16
Harvey, Minsun (Department: 2828)
Coherent light generators
Particular component circuitry
For driving or controlling laser
C372S038100, C372S055000, C372S057000
Reexamination Certificate
active
08000361
ABSTRACT:
The higher efficiency and lower power consumption are realized in a laser system for generating a high-power short-pulse laser beam. The laser system includes a laser oscillator for generating a pulse laser beam by laser oscillation, plural amplifiers for sequentially inputting the pulse laser beam generated by the laser oscillator and amplifying the pulse laser beam, and a control unit for controlling the laser oscillator to perform burst oscillation and halting an amplification operation of at least one of the plural amplifiers in a burst halt period between burst oscillation periods.
REFERENCES:
patent: 7439530 (2008-10-01), Ershov et al.
patent: 2005/0265407 (2005-12-01), Braun et al.
patent: 2007/0001131 (2007-01-01), Ershov et al.
patent: 2008/0181268 (2008-07-01), Dubois et al.
V.A. Adamovich et al., “TIR-1 Carbon Dioxide Laser System for Fusion”, Optical Society of America, 1980, pp. 313-318, Reprinted from Applied Optics, vol. 19(6), 918-923 (Mar. 1980).
Abe Tamotsu
Endo Akira
Hoshino Hideo
Kakizaki Kouji
Wakabayashi Osamu
Gigaphoton Inc.
Harvey Minsun
Komatsu Ltd.
McDermott Will & Emery LLP
Nguyen Phillip
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