GR870364B - Afocal beam expansion apparatus and method - Google Patents

Afocal beam expansion apparatus and method

Info

Publication number
GR870364B
GR870364B GR870364A GR870100364A GR870364B GR 870364 B GR870364 B GR 870364B GR 870364 A GR870364 A GR 870364A GR 870100364 A GR870100364 A GR 870100364A GR 870364 B GR870364 B GR 870364B
Authority
GR
Greece
Prior art keywords
expansion apparatus
beam expansion
afocal beam
afocal
expansion
Prior art date
Application number
GR870364A
Other languages
English (en)
Inventor
Bryce A Wheeler
Original Assignee
Hughes Aircraft Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of GR870364B publication Critical patent/GR870364B/el

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Aerials With Secondary Devices (AREA)
GR870364A 1986-04-04 1987-03-04 Afocal beam expansion apparatus and method GR870364B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/848,182 US4691999A (en) 1986-04-04 1986-04-04 Afocal beam expansion apparatus and method

Publications (1)

Publication Number Publication Date
GR870364B true GR870364B (en) 1987-05-19

Family

ID=25302587

Family Applications (1)

Application Number Title Priority Date Filing Date
GR870364A GR870364B (en) 1986-04-04 1987-03-04 Afocal beam expansion apparatus and method

Country Status (9)

Country Link
US (1) US4691999A (el)
EP (1) EP0263131B1 (el)
JP (1) JPS63502934A (el)
DE (1) DE3777740D1 (el)
ES (1) ES2003037A6 (el)
GR (1) GR870364B (el)
IL (1) IL81967A (el)
TR (1) TR23167A (el)
WO (1) WO1987006013A1 (el)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6481010A (en) * 1987-09-22 1989-03-27 Fanuc Ltd Expert system for machine tool containing nc device
US4953961A (en) * 1989-01-31 1990-09-04 Trw Inc. Light beam positioner
US4886348A (en) * 1988-10-26 1989-12-12 Westinghouse Electric Corp. Total transmissibility optical system
US5136415A (en) * 1990-07-31 1992-08-04 Xerox Corporation Multi-reflection scanner
US5309276A (en) * 1991-08-29 1994-05-03 Optical Research Associates Catoptric optical system including concave and convex reflectors
US5701326A (en) * 1996-04-16 1997-12-23 Loral Vought Systems Corporation Laser scanning system with optical transmit/reflect mirror having reduced received signal loss
US5831762A (en) * 1996-06-21 1998-11-03 Raytheon Company Imaging sensor having multiple fields of view and utilizing all-reflective optics
US6120156A (en) * 1997-10-16 2000-09-19 Canon Kabushiki Kaisha Optical element and optical system having the same
US7119969B1 (en) 2004-05-27 2006-10-10 Lockheed Martin Corporation Pixel matched camera optics
US6970286B1 (en) 2004-06-23 2005-11-29 Corning Incorporated Multiple field of view reflective telescope
US7703932B2 (en) * 2007-04-27 2010-04-27 Raytheon Company All-reflective, wide-field-of-view, inverse-telephoto optical system with external posterior aperture stop and long back focal length
WO2009139767A1 (en) * 2008-05-12 2009-11-19 Raytheon Company Catoptric, zero-power, wide-field-of-view optical system with a posterior aperture stop and a long back focal length
US8154712B2 (en) * 2008-07-23 2012-04-10 Corning Incorporated Insertion of laser path in multiple field of view reflective telescope
JP5185756B2 (ja) * 2008-10-01 2013-04-17 川崎重工業株式会社 基板検出装置および方法
US8248693B2 (en) * 2008-11-04 2012-08-21 Raytheon Company Reflective triplet optical form with external rear aperture stop for cold shielding
DE102011005835A1 (de) * 2011-03-21 2012-09-27 Trumpf Laser Gmbh + Co. Kg Vorrichtung und Verfahren zur Aufweitung eines Laserstrahls
US9279658B1 (en) 2013-03-14 2016-03-08 Exelis, Inc. System and method for setting up secondary reflective optic
JP6515514B2 (ja) * 2014-12-11 2019-05-22 セイコーエプソン株式会社 光源装置、照明装置およびプロジェクター

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517447A (en) * 1968-01-03 1970-06-30 Us Air Force Optical-reimaging system
US3917381A (en) * 1970-07-27 1975-11-04 United Technologies Corp Laser tracking system
US3942127A (en) * 1975-04-11 1976-03-02 The United States Of America As Represented By The Secretary Of The Navy Aspheric cassegrain laser power amplifier system
US3999832A (en) * 1975-07-11 1976-12-28 The United States Of America As Represented By The Secretary Of The Army Optical beam expander and director configuration coeloscope
US4205902A (en) * 1978-10-12 1980-06-03 The Perkin-Elmer Corporation Laser beam expander
US4475793A (en) * 1982-06-01 1984-10-09 Texas Instruments Incorporated Integrated optical beam expander

Also Published As

Publication number Publication date
DE3777740D1 (de) 1992-04-30
EP0263131A1 (en) 1988-04-13
ES2003037A6 (es) 1988-10-01
IL81967A (en) 1990-11-29
TR23167A (tr) 1989-06-02
US4691999A (en) 1987-09-08
EP0263131B1 (en) 1992-03-25
WO1987006013A1 (en) 1987-10-08
JPS63502934A (ja) 1988-10-27
IL81967A0 (en) 1987-10-20

Similar Documents

Publication Publication Date Title
EP0274872A3 (en) Method and apparatus for making outserts
EP0194856A3 (en) Surgical laser system and method
PT84357B (en) Passive ranging method and apparatus
IL89059A0 (en) Apparatus and method for laser surgery
EP0250245A3 (en) Method of making soft ice-drink and apparatus for making the same
EP0264886A3 (en) Laser beam scanning method and apparatus
GR870364B (en) Afocal beam expansion apparatus and method
AU7206687A (en) Dejitterizer method and apparatus
EP0235699A3 (en) Steam-shower apparatus and method of using same steam-shower apparatus and method of using same
EP0358433A3 (en) Construction apparatus and construction method
GB8826092D0 (en) Emulsification method & apparatus
GB2189732B (en) Method and apparatus for grooving
GB2197467B (en) Optical apparatus and method
EP0411635A3 (en) Method of stabilizing the laser beam and apparatus utilizing the same
EP0240201A3 (en) Method and apparatus for combining waveforms
IL90318A0 (en) Apparatus and method for performing surgery utilizing laser energy
DE3374373D1 (en) Method and device producing molecular beams and use of this method
EP0273361A3 (en) Laser beam recording method and apparatus
ZA869745B (en) Hydrodewaxing method and apparatus
AU7752887A (en) Anti-clockspringing apparatus and method
AU6965887A (en) Dilution apparatus and method
IL78516A0 (en) Apparatus and method for laser cutting
EP0160944A3 (en) System function simulation method and apparatus
GB2197368B (en) Bridging apparatus and method
GB2225995B (en) Apparatus and method for engaging beams