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Passive coherent radiation detection system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01B-009/021
출원번호 US-0624712 (1990-12-04)
발명자 / 주소
  • Leib Kenneth G. (Wantagh NY) Pernick Benjamin J. (Forest Hills NY)
출원인 / 주소
  • Grumman Aerospace Corporation (Bethpage NY 02)
인용정보 피인용 횟수 : 47  인용 특허 : 0

초록 ▼

Holographic optical elements are utilized for discriminating between monochromatic, coherent radiation and broadband, noncoherent radiation in passive coherent radiation detection systems such as aircraft warning systems and submarine laser communication systems. Coherent laser light can possess an

대표청구항 ▼

An optical system for detecting coherent radiation present in input radiation while discriminating against noncoherent radiation present therein, and for determining characteristics of the coherent radiation, comprising: a. a holographic optical element for receiving the input radiation and for focu

이 특허를 인용한 특허 (47)

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  10. Natarajan, Lalgudi V.; Sutherland, Richard L.; Tondiglia, Vince P.; Bunning, Timothy J.; Epling, Bob; Brandelik, Donna M., Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects.
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  11. Natarajan,Lalgudi V.; Sutherland,Richard L.; Tondiglia,Vince P.; Bunning,Timothy J.; Epling,Bob; Brandelik,Donna M., Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects.
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  12. Natarajan,Lalgudi V.; Sutherland,Richard L.; Tondiglia,Vince P.; Bunning,Timothy J.; Epling,Bob; Brandelik,Donna M., Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects.
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  13. Natarajan,Lalgudi V.; Sutherland,Richard L.; Tondiglia,Vince P.; Bunning,Timothy J.; Epling,Bob; Brandelik,Donna M., Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects.
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  19. Sutherland, Richard L.; Siwecki, Stephen A.; Tondiglia, Vince P., Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements.
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  20. Sutherland, Richard L.; Siwecki, Stephen A.; Tondiglia, Vince P., Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements.
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  21. Sutherland, Richard L.; Siwecki, Stephen A.; Tondiglia, Vince P., Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements.
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  22. Sutherland, Richard L.; Siwecki, Stephen A.; Tondiglia, Vince P., Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements.
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  28. Sutherland, Richard L.; Hagan, Bill; Kelly, William J.; Epling, Bob, Switchable polymer-dispersed liquid crystal optical elements.
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  29. Sutherland,Richard L.; Hagan,Bill; Kelly,William J.; Epling,Bob, Switchable polymer-dispersed liquid crystal optical elements.
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  30. Sutherland,Richard L.; Hagan,Bill; Kelly,William; Epling,Bob, Switchable polymer-dispersed liquid crystal optical elements.
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  31. Sutherland,Richard L.; Hagan,Bill; Kelly,William; Epling,Bob, Switchable polymer-dispersed liquid crystal optical elements.
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  32. Sutherland,Richard L.; Hagan,William K.; Kelly,William J.; Epling,Bob, Switchable polymer-dispersed liquid crystal optical elements.
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  33. Sutherland,Richard L.; Hagan,William K.; Kelly,William J.; Epling,Bob, Switchable polymer-dispersed liquid crystal optical elements.
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  34. Sutehrland, Richard L.; Natarajan, Lalquidi V.; Tondiglia, Vince P.; Bunning, Timothy J., Switchable volume hologram materials and devices.
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