Optical: systems and elements – Optical modulator
Reexamination Certificate
2005-12-06
2005-12-06
Sugarman, Scott J. (Department: 2873)
Optical: systems and elements
Optical modulator
C359S239000
Reexamination Certificate
active
06972887
ABSTRACT:
A high-energy optical beam generator providing a desired output waveform. The generator includes a master oscillator, such as a mode-locked laser, to generate an input beam, a first dispersive element to decompose the input beam into frequency components, a set of phase and amplitude modulators to modulate the frequency components individually, a set of power amplifiers to amplify the frequency components individually, and a second dispersive element to recombine the amplified and modulated frequency components into a single output beam. Phase control electronics control the modulators to provide the desired waveform for the output beam, based on its intended application and on sensed characteristics of the input beam and the output beam.
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International search Report for corresponding PCT/US2004/041352, completed Jul. 4, 2005 by S. Riechel of the EPO.
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Cheung Eric
Komine Hiroshi
Wickham Michael G.
Hanig Richard
Heal Noel F.
Northrop Grumman Corporation
Sugarman Scott J.
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