Arrangement for the generation of CO.sub.2 laser pulses of high

Details Arrangement for the generation of CO.sub.2 laser pulses of high Arrangement for the generation of CO.sub.2 laser pulses of high

1986-11-26

1989-08-15

Sikes, William L.

Coherent light generators

Particular beam control device

Q-switch

372 92, 372 98, 372 99, 372100, H01S 311

Patent

active

048582409

ABSTRACT:
An arrangement for the generation of CO.sub.2 laser pulses of high power. In a first step, the laser medium is brought by an electrical pumping pulse into a state of extremely high population inversion and, in a second step, this inversion is decayed suddenly by a Q-switching effect in such a manner, that radiation pulses of extreme power magnification arise. The power is supplied to the laser-gas discharge by a power-supply unit which permits the pulsed supply of pumping energy. The associated laser resonator is formed from

REFERENCES:
patent: 3803509 (1974-04-01), Steffen
patent: 4461005 (1984-07-01), Ward et al.
IEEE Journal of Quantum Electronics, vol. QE-2, No. 8, Aug. 1966, pp. 243-245, 378-381.
Applied Physics Letters, vol. 11, No. 3, Aug. 1967, pp. 88-89.

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