Laser flash lamp triggering circuit

Details Laser flash lamp triggering circuit Laser flash lamp triggering circuit

1987-01-09

1988-05-17

Davie, James W.

Coherent light generators

Particular pumping means

Electrical

372 38, 372 85, 315160, 315241P, H01S 3097

Patent

active

047456132

ABSTRACT:
A laser flash lamp triggering circuit is connected in parallel with the flash lamp and between the flash lamp and the flash lamp power supply. A impedance element is connected between the parallel trigger circuit network and the pulse forming network in the power supply. The impedance element preferably in the form of a saturable reactor has a high impedance to the high voltage trigger pulse and a low impedance to the current flow from the storage capacitor forming part of the pulse forming network. This invention relates to a laser flash lamp power supply and, more particularly, a triggering circuit for the flash lamp which has low power dissipation.

REFERENCES:
patent: 3708758 (1973-01-01), Snow et al.
patent: 4447766 (1984-05-01), Bedu et al.
patent: 4469991 (1984-09-01), McAllister

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