Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate
2007-05-29
2007-05-29
Epps, Georgia (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
C250S226000, C359S885000, C252S582000
Reexamination Certificate
active
11185492
ABSTRACT:
A plasma absorption wave limiter is disclosed. The plasma absorption wave limiter comprises a limiting layer and a trigger layer. The limiting layer is transmissive in a pass band of a sensor and capable of generating a reflective and absorptive free electron plasma that will propagate and dissipate therein. The trigger layer is located aft of and in contact with the limiting layer and is capable of residually absorbing incident radiation and initiating the thermal plasma wave in the limiting layer responsive to a threat.
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patent: 2003/0010925 (2003-01-01), Watanabe
patent: 2006/0132906 (2006-06-01), Wu et al.
Bui-Pho Pascal M.
Epps Georgia
Lockheed Martin Corporation
Williams Morgan & Amerson P.C.
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