Laser system for controlling emitted pulse energy

Details Laser system for controlling emitted pulse energy Laser system for controlling emitted pulse energy

1993-04-30

1994-08-16

Epps, Georgia Y.

Coherent light generators

Particular beam control device

Control of pulse characteristics

372 26, 372 29, 372 30, 372 10, H01S 310

Patent

active

053393236

ABSTRACT:
A laser system (20) controlling laser pulse energy by feedback to the laser Q-switch (34) is disclosed. A feedback signal (40) is used to control the time duration of the high loss state of the Q-switch for automatically adjusting the output pulse energy to substantially equal an energy setpoint (84).

REFERENCES:
patent: 4930901 (1990-06-01), Johnson et al.
patent: 5121245 (1992-06-01), Johnson
patent: 5197074 (1993-03-01), Emmons, Jr. et al.

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