System for detecting incoming light from a remote laser source

Details System for detecting incoming light from a remote laser source System for detecting incoming light from a remote laser source

2007-03-27

2007-03-27

Allen, Stephone B. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C250S216000, C250S208100, C359S244000

Reexamination Certificate

active

10622819

ABSTRACT:
A system and method for laser source detection. An exemplary embodiment of the system includes a first array of lenses, a second array of opto devices (including light sources and light detectors), and at least one processor. By positioning the array of lenses to determine the lens position at which energy from an incoming laser is greatest on the light detectors, the approximate location of the laser source may be determined. Upon determining the source, responsive action may be taken. If the incoming laser is from a friendly party, a friendly-party notification may be provided. If the incoming laser is from an enemy, reciprocal targeting or false reflections may be employed.

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Benecke, Glenn J. “Performance Testing of the AN/VVR-1 Laser Warning Receiver,” http://www.dtic.mil
dia/ground/benec.pdf, printed on Jun. 25, 2003.
Johnson et al., “Honeywell Technology Center Steered Agile Beams Program—DARPA/MTO Steered Agile Beans 9STAB) Kickoff Meeting,” Aug. 8-9, 2000.

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