Amplifiers – Parametric amplifiers – Semiconductor type
Patent
1984-12-10
1987-04-14
Moskowitz, Nelson
Amplifiers
Parametric amplifiers
Semiconductor type
332 751, 372 18, 354129, G03B 970
Patent
active
046582185
ABSTRACT:
A synchronization circuit couples a mode-locked oscillator-amplifier laser to a streak camera and Vidicon detection system. A sync signal from a mode-locker driver and a sync signal from a Nd:YAG pump laser act as basic circuit start signals. The circuit, with appropriate electronic timing delays, generates a Q-switch signal to the Nd:YAG laser to control the amplifier pump pulses to overlap with a dye laser pulse as it arrives in each stage of an optical amplifier chain.
REFERENCES:
patent: 3643568 (1972-02-01), Guillet et al.
Quitevis et al., "Synchronization of a . . . Camera System", Rev. Sci. In, vol. 55, No. 8, 8/84.
Kalpauzas et al., "Generation and Amplification . . . Media", 1/27/82, pp. 188-198, SPIE, vol. 322.
Shapiro et al., "Streak-Camera . . . Dye Laser", 10/81 pp. 470-472, Optics Letters, vol. 6, #10.
Honda et al., "Measurements of Picosecond . . . Nd: YAG Laser", 12/76, IEEE Trans. Inst. Meas., vol. IM-25, #4.
Adams et al., "Synchronized Vetre-Short Pulse . . . Mode-Locked Lasers", 5/26/78, pp. 108-113, Pico. Phenon., HittaHead, USA.
Kenney-Wallace Geraldine A.
Quitevis Edward L.
Moskowitz Nelson
Phillips Thomas M.
The United States of America as represented by the Secretary of
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