Coherent light generators – Particular component circuitry – Optical pumping
Patent
1982-02-16
1985-01-22
Davie, James W.
Coherent light generators
Particular component circuitry
Optical pumping
372 83, 372 86, 372 87, 372 88, H01S 3097
Patent
active
044956312
ABSTRACT:
A gas laser in which the gas is excited by laser discharge, said laser including two capacitors formed by two parallel metal plates (2, 3) between which two dielectric parts (4,5) are spaced apart to form a passage (6) which contains the laser gas. It further includes a transformer (13) whose secondary winding (12) is connected to the plates and whose primary winding (14) is connected in series with a capacitor (15), means (17) for charging and capacitor and a thyristor (16) for discharging the capacitor in the primary winding. Application to exciting gas lasers in which the gas contains a dye stuff.
REFERENCES:
Papakin et al., "Metal-Ceramie Discharge Chamber for a Nitrogen Laser with Transverse Excitation", Instrum. & Exp. Tech. (USA), vol. 22, No. 1, Pt. 2, (Jan.-Feb. 1979), (Publ. Aug. 1979), pp. 210-211.
Danilova et al., "Laser Action in Para-Quaterphenyl Vapor Pumped by XeCl* Laser Radiation", Sov. J. Quantum Electron, 10(5), May 1980, pp. 631-632.
Dynamic Power Supplies for TEA Lasers by R. Coisson and E. Rancan Rev. Sci. Instrum. vol. 49, No. 11, Nov. 1978 NY US pp. 1601-1602.
de Witte Olivier
Lacour Bernard
Maillet Marc
Vannier Chantal
Compagnie Generale D'Electricite
Davie James W.
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