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특허 상세정보

Dual-mode electro-optic sensor and method of using target designation as a guide star for wavefront error estimation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F41G-007/20    F42B-015/01    F41G-007/00    F42B-015/00   
미국특허분류(USC) 244/003.16; 244/003.1; 244/003.15; 244/003.17
출원번호 US-0621047 (2012-09-15)
등록번호 US-8502128 (2013-08-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gifford, Eric A.
인용정보 피인용 횟수 : 1  인용 특허 : 33
초록

A dual-mode sensor uses the active guidance radiation as a “guide star” to generate a wavefront error estimate for the primary optical element in-situ without interfering with the generation of either the active guidance or passive imaging guidance signals. An array of optical focusing elements performs the normal function of spatially encoding an angle of incidence of the active guidance radiation at an entrance pupil onto an active imaging detector. The array also performs an additional function of spatially encoding wavefront tilt deviations emanating...

대표
청구항

1. A dual-mode sensor, comprising: a primary optical element having a common aperture for collecting and focusing active guidance radiation and passive imaging radiation along a common optical path;a secondary optical element in the common optical path, said secondary optical element separating the active guidance and passive imaging radiation and directing the active guidance radiation along a first optical path and directing the passive imaging radiation along a second optical path, said primary and secondary optical elements defining an entrance pupil...

이 특허에 인용된 특허 (33)

  1. Layton, Allen C.. Binary optics SAL seeker (BOSS). USP2009087575191.
  2. Jenkins, David D.; Taylor, Byron B.; Markason, David J.. Co-boresighted dual-mode SAL/IR seeker including a SAL spreader. USP2012048164037.
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  9. Baker ; William G. ; Gisbrecht ; James H. ; Luszcz ; Edward T.. Dual mode optical seeker for guided missile control. USP1978044085910.
  10. Brumbaugh Charles T. (Fullerton CA) Pittenger Robert L. (Orange CA) Klees Robert M. (Costa Mesa CA). Dual mode radio frequency-infrared frequency system. USP1984104477814.
  11. Minor Lewis G.. Dual mode semi-active laser/laser radar seeker. USP2001076262800.
  12. Schramek,Robert J.; Byrd,Ronald E.; Weinstein,Michael E.; Kim,Seong Hwoon; Lyon,Allan J.. Dual mode target sensing apparatus. USP2007027183966.
  13. Sanders Ross J. ; Shmoldas John D. ; Wicks Dean Arthur. Dual-frequency millimeter wave and laser radiation receiver. USP2001076268822.
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  17. Brusgard Thomas C. (Riva MD) McCormick Thomas C. (Linthicum MD) Sijgers Hendrik K. (Reston VA) Smith Corbitt T. (Manhattan Beach CA) Winterble William C. (Columbia MD) Schwerdt Christopher B. (Catton. Millimeter wave and infrared sensor in a common receiving aperture. USP1993055214438.
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  21. Branigan John T. (Claremont CA) Killackey Henry T. (Covina CA) Pietrasz Richard M. (Rancho Cucamonga CA). Multi-spectral seeker antenna. USP1994045307077.
  22. Taylor, Byron B.; Jenkins, David G.. Multimode seeker system with RF transparent stray light baffles. USP2010087786418.
  23. Wickholm David R. (Fort Wayne IN). Optical imaging system including generally conical, transparent protective dome and optically refractive fixed corrector. USP1994115368254.
  24. English,James E.; Pittman,William C.. Polarized semi-active laser last pulse logic seeker using a staring focal plane array. USP2006016987256.
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  29. Whitney Colin G. (Agoura Hills CA) Cameron Bruce A. (Simi Valley CA). Simultaneous dual field of view sensor. USP1992115161051.
  30. Kiernan, Jr., Sherwood C.; Walker, Donald J.; Stamm, Daniel E.; Yablon, William B.; Dishop, Paul M.. Tri-mode co-boresighted seeker. USP2005086924772.
  31. Fawcett, James M.; Schwerdt, Christopher B.; Schwerdt, S.; Baldwin, Gary D.. Tri-mode seeker. USP2003086606066.
  32. Andressen Clarence C. (Fredericksburg VA). Unitary lasser/IR seeker. USP1976073971939.
  33. Rafanelli Gerard L. (Fountain Valley CA) Ellerbroek Brent L. (Albuquerque NM) Mount Susan B. (Toorance CA) Rehfield Mark J. (Ranch Palos Verde CA). Wavefront error estimation derived from observation of arbitrary unknown extended scenes. USP1994095350911.

이 특허를 인용한 특허 피인용횟수: 1

  1. Gutierrez, Jorge L.. Semi-active laser (SAL) beacon. USP2015018941069.