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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Reflective beam splitting objective

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02B-017/06    G02B-005/10   
미국특허분류(USC) 350/620 ; 350/622
출원번호 US-0707231 (1985-03-01)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 66  인용 특허 : 4
초록
▼

A reflecting beam splitting objective employing only three mirrors obtains a high reflective efficiency. In one embodiment, the objective contains a small intercepting mirror between primary and secondary mirrors of a Cassegrain mirror arrangement. The position of the intercepting mirror is determined so that the mirror receives an input beam and directs that beam onto a first portion of the secondary mirror without vignetting the beam when it is reflected from the secondary mirror to a first portion of the primary mirror or by cutting off part of the im...

대표
청구항
▼

A reflective beam splitting objective for a microscope optical system, comprising: an optical axis for the system; a primary mirror on the optical axis, said primary mirror having a generally concave reflective surface including first and second portions; a secondary mirror on the optical axis, said secondary mirror having a generally convex reflective surface positioned so as to reflect an energy beam to or from the reflective surface of said primary mirror, said secondary mirror reflective surface including first and second portions; an intercepting mi...

이 특허에 인용된 특허 (4)

  1. Kuffer Fernand Bannie (Brea CA). Beam directing system having a moveable low mass inertia beam folding optical element. USP1976063961179.
  2. Simon Arno (Ettlingen DEX) Gast Jrgen (Rheinstetten DEX). Infrared spectrometer. USP1986064594509.
  3. Horton Richard F. (Dunkirk MD). Optical system for infrared tracking. USP1983074395095.
  4. Mocker, Hans W.. Optical system for laser doppler homodyne detection. USP1976073968362.

이 특허를 인용한 특허 피인용횟수: 66

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  2. Sting Donald W. (New Canaan CT) Messerschmidt Roger G. (Westport CT). Aperture image beam splitter. USP1989114878747.
  3. Rowe, Robert K.; Miller, William A.; Ge, Nanxiang; Robinson, Mark Ries. Apparatus and method for identification of individuals by near-infrared spectrum. USP2003096628809.
  4. Rowe,Robert K.; Miller,William A.; Ge,Nanxiang; Robinson,Mark Ries. Apparatus and method for identification of individuals by near-infrared spectrum. USP2007047203345.
  5. Robinson,Mark Ries; Fleming,Cliona; Jones,Howland; Rohrscheib,Mark. Apparatus and method for non-invasive spectroscopic measurement of analytes in tissue using a matched reference analyte. USP2006047027848.
  6. Davis, III,Herbert T.; Rowe,Robert K.; Vanslyke,Stephen J.. Apparatus and method for spectroscopic analysis of tissue to detect diabetes in an individual. USP2006057043288.
  7. Rowe, Robert K.; Corcoran, Stephen P.; Hendee, Shonn P.. Apparatus and method of biometric determination using specialized optical spectroscopy systems. USP2016119487398.
  8. Rowe, Robert K.; Corcoran, Stephen P.; Hendee, Shonn P.. Apparatus and method of biometric determination using specialized optical spectroscopy systems. USP2011027890158.
  9. Rowe, Robert K.; Robinson, Mark Ries; Perella, Steve L.; Landesman, Roxanne N.. Apparatus and method of biometric identification or verification of individuals using optical spectroscopy. USP2003056560352.
  10. Corcoran, Stephen P.; Rowe, Robert K.; Martin, Ryan. Biometric detection using spatial, temporal, and/or spectral techniques. USP2013018355545.
  11. Rowe, Robert K.; Corcoran, Stephen P.; Butler, Paul. Biometric imaging using an optical adaptive interface. USP2013108570149.
  12. Rowe, Robert K.. Biometrics based on locally consistent features. USP2012108285010.
  13. Sidlauskas, David P.; Nixon, Kristin A.; Rowe, Robert K.. Biometrics with spatiospectral spoof detection. USP2010097801339.
  14. Rowe,Robert K.. Combined total-internal-reflectance and tissue imaging systems and methods. USP2008037347365.
  15. Rowe, Robert K.. Comparative texture analysis of tissue for biometric spoof detection. USP2010027668350.
  16. Rowe, Robert K.; Ennis, Matthew; Corcoran, Stephen P.. Contactless multispectral biometric capture. USP2014078781181.
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  19. Maynard, John D; Ediger, Marwood Neal; Johnson, Robert D; Robinson, Mark Ries. Determination of a measure of a glycation end-product or disease state using a flexible probe to determine tissue fluorescence of various sites. USP2012038140147.
  20. Ediger, Marwood Neal; Maynard, John D; Johnson, Robert D; Hull, Edward L; Brown, Christopher D. Determination of a measure of a glycation end-product or disease state using tissue fluorescence. USP2011128078243.
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  22. Hull, Edward L.; Ediger, Marwood Neal; Brown, Christopher D.; Maynard, John D.; Johnson, Robert D.. Determination of a measure of a glycation end-product or disease state using tissue fluorescence preferentially from the dermis. USP2012028121671.
  23. Martin, Ryan; Rowe, Robert K.; Corcoran, Steve; Rogers, Gary. Dual-imager biometric sensor. USP2014108872908.
  24. Allen, Jeffrey G.; Corcoran, Stephen P.; Gabel, David M.; Gonzales, Damien M.; Harbour, Robert M.; Hendee, Shonn P.; Nixon, Kristin A.; Ostrom, Robert E.; Rowe, Robert K.; Rowe, Timothy. Electro-optical sensor. USP2009117620212.
  25. Rowe,Robert K.; Abbink,Russell E.; Corcoran,Stephan P.. Encoded variable filter spectrometer. USP2006107126682.
  26. Sting Donald W. (New Canaan CT). Grazing angle microscope. USP1989034810077.
  27. Shafer David R. (Fairfield CT) Aresco Carmelo J. (Cromwell CT). High magnification reflecting microscope objective having a dual magnification mode and zoom magnification capability. USP1989094863253.
  28. Ennis, Matthew; Rowe, Robert K.. Hygienic biometric sensors. USP2012078229185.
  29. Johnson, Robert D.. Illumination device and method for spectroscopic analysis. USP2005036862091.
  30. Rowe,Robert K.. Liveness sensor. USP2008107440597.
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  32. Rohrscheib, Mark; Gardner, Craig; Robinson, Mark R.. Method and apparatus for non-invasive blood analyte measurement with fluid compartment equilibration. USP2004046718189.
  33. Maynard, John D.; Ridder, Trent. Method and apparatus for optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL) as an interferometer reference. USP2003116654125.
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  59. Abbink, Russell E.; Johnson, Robert D.; Maynard, John D.. System for non-invasive measurement of glucose in humans. USP2005036865408.
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  66. Rowe, Robert K.; Ennis, Matthew; Corcoran, Stephen P.. Whole-hand multispectral biometric imaging. USP2012058175346.

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