WO1994003759A3 - Reflecteurs toroidaux pour systeme optique - Google Patents

Reflecteurs toroidaux pour systeme optique Download PDF

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Publication number
WO1994003759A3
WO1994003759A3 PCT/US1993/007124 US9307124W WO9403759A3 WO 1994003759 A3 WO1994003759 A3 WO 1994003759A3 US 9307124 W US9307124 W US 9307124W WO 9403759 A3 WO9403759 A3 WO 9403759A3
Authority
WO
WIPO (PCT)
Prior art keywords
reflecting surface
concave
reflector
axis
toroidal
Prior art date
Application number
PCT/US1993/007124
Other languages
English (en)
Other versions
WO1994003759A2 (fr
Inventor
Glenn Baker
Karlheinz Strobl
Douglas Brenner
Robert Fischer
Robert Piccioni
Michael Thomas
Original Assignee
Cogent Light Tech
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 Cogent Light Tech filed Critical Cogent Light Tech
Priority to AU47911/93A priority Critical patent/AU4791193A/en
Priority to JP50542494A priority patent/JP3153890B2/ja
Priority to DE69318718T priority patent/DE69318718T2/de
Priority to CA002141684A priority patent/CA2141684C/fr
Priority to EP93918480A priority patent/EP0653039B1/fr
Publication of WO1994003759A2 publication Critical patent/WO1994003759A2/fr
Publication of WO1994003759A3 publication Critical patent/WO1994003759A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

Une source (S) de rayonnement électromagnétique telle qu'une lampe à arc est située en un point décalé par rapport à l'axe optique (O) d'une surface réfléchissante toroïdale concave. Le réflecteur concave primaire (M1) concentre le rayonnement en provenance de la source en un point d'image décalé par rapport à l'axe optique. L'utilisation d'une surface réfléchissante toroïdale améliore l'efficacité de confluence dans une petite cible (T) telle qu'une fibre optique, par rapport à une surface réfléchissante sphérique par la réduction sensible des aberrations dues à une géométrie désaxée. Un second réflecteur concave (M2) est placé à l'opposé du premier réflecteur afin d'augmenter encore le flux total collecté par une petite cible.
PCT/US1993/007124 1992-08-03 1993-07-29 Reflecteurs toroidaux pour systeme optique WO1994003759A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU47911/93A AU4791193A (en) 1992-08-03 1993-07-29 Concentrating and collecting optical system using concave toroidal reflectors
JP50542494A JP3153890B2 (ja) 1992-08-03 1993-07-29 凹面のトロイダル反射鏡を使用して集束及び収集する光学システム
DE69318718T DE69318718T2 (de) 1992-08-03 1993-07-29 Optisches system mit einem toroidförmigen konkaven reflektor zum konzentrieren und sammeln von licht.
CA002141684A CA2141684C (fr) 1992-08-03 1993-07-29 Systeme de concentration optique utilisant des reflecteurs toroidaux concaves
EP93918480A EP0653039B1 (fr) 1992-08-03 1993-07-29 Systeme optique de concentration et de collection utilisant un reflecteur toroidal concave.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/924,198 1992-08-03
US07/924,198 US5430634A (en) 1992-08-03 1992-08-03 Concentrating and collecting optical system using concave toroidal reflectors

Publications (2)

Publication Number Publication Date
WO1994003759A2 WO1994003759A2 (fr) 1994-02-17
WO1994003759A3 true WO1994003759A3 (fr) 1994-04-28

Family

ID=25449867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/007124 WO1994003759A2 (fr) 1992-08-03 1993-07-29 Reflecteurs toroidaux pour systeme optique

Country Status (12)

Country Link
US (2) US5430634A (fr)
EP (1) EP0653039B1 (fr)
JP (1) JP3153890B2 (fr)
CN (1) CN1048321C (fr)
AT (1) ATE166443T1 (fr)
AU (1) AU4791193A (fr)
CA (1) CA2141684C (fr)
DE (1) DE69318718T2 (fr)
ES (1) ES2116463T3 (fr)
MX (1) MX9304644A (fr)
SG (1) SG43336A1 (fr)
WO (1) WO1994003759A2 (fr)

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* Cited by examiner, † Cited by third party
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CN107505307B (zh) * 2017-08-09 2020-11-27 成都艾立本科技有限公司 全包围式椭圆球面镜光路激光诱导击穿光谱仪系统

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186648B1 (en) 1992-08-03 2001-02-13 Cogent Light Technologies, Inc. Concentrating and collecting optical system using concave toroidal reflectors
US5430634A (en) * 1992-08-03 1995-07-04 Cogent Light Technologies, Inc. Concentrating and collecting optical system using concave toroidal reflectors
JP3496890B2 (ja) * 1993-10-05 2004-02-16 キヤノン株式会社 表示装置
US7262919B1 (en) * 1994-06-13 2007-08-28 Canon Kabushiki Kaisha Head-up display device with curved optical surface having total reflection
US5625738A (en) * 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
IL112087A (en) * 1994-12-20 1999-08-17 Laser Ind Ltd Side-emitting optical fibers for lasers
US5892867A (en) * 1995-01-17 1999-04-06 Remote Source Lighting International, Inc. Spherical multiport illuminator optic design for light guides
IL113674A (en) * 1995-05-09 1998-06-15 Laser Ind Ltd Side-emitting optical fibers for lasers with orientation markings
US5826963A (en) * 1996-02-27 1998-10-27 General Electric Company Low angle, dual port light coupling arrangement
US5879159A (en) * 1996-12-24 1999-03-09 Ion Laser Technology, Inc. Portable high power arc lamp system and applications therefor
US5880831A (en) * 1997-12-09 1999-03-09 N & K Technology, Inc. Reflectance spectrophotometric apparatus with optical relay
JP2000098293A (ja) 1998-06-19 2000-04-07 Canon Inc 画像観察装置
US6428198B1 (en) 1998-07-07 2002-08-06 Alliedsignal Inc. Display system having a light source separate from a display device
US6573978B1 (en) * 1999-01-26 2003-06-03 Mcguire, Jr. James P. EUV condenser with non-imaging optics
EP1798579B1 (fr) * 1999-07-01 2013-04-10 Wavien, Inc. Système condensateur collecteur optique à miroirs paraboliques ou en paires ellipsoide/hyperboloide
EP1196717B1 (fr) * 1999-07-01 2007-01-10 Wavien, Inc. Systeme condensateur collecteur optique a miroirs paraboliques ou en paires ellipsoide/hyperboloide
US6672740B1 (en) 1999-07-01 2004-01-06 Cogent Light Technologies, Inc. Condensing and collecting optical system using parabolic reflectors or a corresponding ellipsoid/hyperboloid pair of reflectors
US6231199B1 (en) 1999-07-01 2001-05-15 Cogent Light Technologies, Inc. Collecting and condensing optical system using cascaded parabolic reflectors
US6796677B1 (en) 1999-07-23 2004-09-28 Everbrite, Inc. High intensity lamp
US6595673B1 (en) * 1999-12-20 2003-07-22 Cogent Light Technologies, Inc. Coupling of high intensity light into low melting point fiber optics using polygonal homogenizers
US6318885B1 (en) * 2000-03-09 2001-11-20 Cogent Light Technologies, Inc. Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surface
US6312144B1 (en) 2000-03-21 2001-11-06 Cogent Light Technologies, Inc. Optical system having retro-reflectors
US6490095B2 (en) 2000-03-23 2002-12-03 Canon Kabushiki Kaisha Image display apparatus
US7513630B2 (en) * 2000-03-27 2009-04-07 Wavien, Inc. Compact dual ellipsoidal reflector (DER) system having two molded ellipsoidal modules such that a radiation receiving module reflects a portion of rays to an opening in the other module
US7631989B2 (en) * 2000-03-27 2009-12-15 Wavien, Inc. Dual paraboloid reflector and dual ellipsoid reflector systems with optimized magnification
US6634759B1 (en) * 2000-03-27 2003-10-21 Cogent Light Technologies, Inc. Coupling of light from a light source to a target using dual ellipsoidal reflectors
JP2001311904A (ja) 2000-04-28 2001-11-09 Canon Inc 画像表示装置および画像表示システム
JP4194218B2 (ja) 2000-04-28 2008-12-10 キヤノン株式会社 画像表示装置および画像表示システム
JP4387554B2 (ja) 2000-04-28 2009-12-16 キヤノン株式会社 画像表示装置および画像表示システム
JP2004510179A (ja) 2000-09-20 2004-04-02 ウェイビエン・インコーポレイテッド レンズを備えたライトパイプを用いる光集光および集束システム
AU2001296499A1 (en) 2000-10-04 2002-04-15 Cogent Light Technologies, Inc. Temperature control for arc lamps
US6565235B2 (en) 2000-10-26 2003-05-20 Cogent Light Technologies Inc. Folding an arc into itself to increase the brightness of an arc lamp
US6558410B1 (en) 2000-11-28 2003-05-06 Remotelight, Inc. Cardiac deblocking device and method
US6524529B1 (en) 2000-11-28 2003-02-25 Horton, Iii Isaac B. Appliances having UV disinfection device and method
KR20030082583A (ko) 2001-02-05 2003-10-22 웨이비엔, 인코포레이티드 테이퍼된 광 파이프를 사용하는 프로젝션 디스플레이용조명 엔진
CA2437059A1 (fr) 2001-02-21 2002-09-26 Wavien, Inc. Systeme d'eclairage par lampes a filament
US6856727B2 (en) * 2001-03-02 2005-02-15 Wavien, Inc. Coupling of light from a non-circular light source
MXPA04011992A (es) 2001-05-30 2006-02-10 John R Essig Jr Aparato reflector parabolico multifuncional inflable y metodos de elaboracion.
US7382332B2 (en) * 2001-05-30 2008-06-03 Essig Jr John Raymond Modular inflatable multifunction field-deployable apparatus and methods of manufacture
US6926435B2 (en) * 2001-08-23 2005-08-09 Wavien, Inc. Led illumination engine using a reflector
US20030086817A1 (en) * 2001-11-06 2003-05-08 Horton Isaac B. Blood purification system
US7012756B2 (en) * 2001-11-14 2006-03-14 Canon Kabushiki Kaisha Display optical system, image display apparatus, image taking optical system, and image taking apparatus
US7019909B2 (en) * 2001-11-14 2006-03-28 Canon Kabushiki Kaisha Optical system, image display apparatus, and image taking apparatus
JP2003303751A (ja) * 2002-04-05 2003-10-24 Canon Inc 投影光学系、該投影光学系を有する露光装置及び方法
US20100313878A1 (en) * 2002-05-30 2010-12-16 John Essig Systems and methods for harnessing resources
TW534328U (en) * 2002-10-29 2003-05-21 Toppoly Optoelectronics Corp Assembly structure for flat panel display
DE10310602A1 (de) * 2003-03-11 2004-09-23 Olympus Biosystems Gmbh Zwischen wenigstens zwei optischen Systemen abbildende optische Abbildungsanordnung mit wenigstens einem torischen Spiegel
US7400805B2 (en) * 2003-06-10 2008-07-15 Abu-Ageel Nayef M Compact light collection system and method
US7360936B2 (en) * 2003-06-10 2008-04-22 Abu-Ageel Nayef M Method and system of LED light extraction using optical elements
US6961489B2 (en) * 2003-06-30 2005-11-01 Finisar Corporation High speed optical system
US7149383B2 (en) 2003-06-30 2006-12-12 Finisar Corporation Optical system with reduced back reflection
WO2007005624A2 (fr) 2005-06-30 2007-01-11 Wavien, Inc. Systemes a reflecteur double paraboloide et a reflecteur double ellipsoide presentant un grossissement optimise
DE102005032934A1 (de) 2005-07-12 2007-01-25 Philipps-Universität Marburg Erfindung betreffend Reflektorsysteme
WO2008027692A2 (fr) * 2006-08-02 2008-03-06 Abu-Ageel Nayef M Système d'éclairage basé sur del
US20090050905A1 (en) * 2007-08-20 2009-02-26 Abu-Ageel Nayef M Highly Efficient Light-Emitting Diode
US20100202129A1 (en) * 2009-01-21 2010-08-12 Abu-Ageel Nayef M Illumination system utilizing wavelength conversion materials and light recycling
DE102010032405B4 (de) * 2010-07-27 2013-06-27 Zett Optics Gmbh Kaltlichtquelle
US9168321B2 (en) * 2011-11-02 2015-10-27 Syddansk Universitet Toroidal-shaped treatment device for disinfecting a fluid such as air or water
CN102809822B (zh) * 2012-08-22 2015-03-25 温州泛波激光有限公司 一种激光二极管阵列的光束耦合聚焦装置
CN105849607B (zh) * 2013-12-19 2019-10-15 3M创新有限公司 多模光学连接器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628533A (en) * 1951-10-17 1953-02-17 Robert A Oetjen Image forming optical reflecting and converging mirror device
US4151582A (en) * 1974-12-26 1979-04-24 Izon Corporation Point array sheet lighting apparatus
US4241390A (en) * 1978-02-06 1980-12-23 The Perkin-Elmer Corporation System for illuminating an annular field
SU1254405A1 (ru) * 1985-01-04 1986-08-30 Предприятие П/Я Р-6681 Зеркальный объектив
US4706168A (en) * 1985-11-15 1987-11-10 View Engineering, Inc. Systems and methods for illuminating objects for vision systems
US4757431A (en) * 1986-07-01 1988-07-12 Laser Media Off-axis application of concave spherical reflectors as condensing and collecting optics
US4921338A (en) * 1989-05-09 1990-05-01 Macken John A Corrective optics for rectangular laser beams
US4947305A (en) * 1989-05-19 1990-08-07 Vector Technical Group, Inc. Lamp reflector

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825260A (en) * 1954-11-19 1958-03-04 O'brien Brian Optical image forming devices
US3122330A (en) * 1961-12-11 1964-02-25 Ernest J Trentini Arc reflectors
DE1283563B (de) * 1966-01-17 1968-11-21 Medizinische Geraetefabrik Mgf Lichtspeiseeinrichtung fuer Lichtleiter
US3476930A (en) * 1967-03-22 1969-11-04 Sperry Rand Corp Optical reflectors
US3712979A (en) * 1972-02-03 1973-01-23 Lilly Co Eli Illumination of convex surfaces
US3798441A (en) * 1972-10-16 1974-03-19 Illumination Ind Inc Illuminator for exposing color television tubes during the manufacturing process thereof and the like
FR2441860A1 (fr) * 1978-11-14 1980-06-13 Thomson Csf Epissure entre fibres optiques
US4396285A (en) * 1980-08-25 1983-08-02 Coherent, Inc. Laser system and its method of use
GB2159940A (en) * 1984-06-01 1985-12-11 Stc Plc Remote optical sensors
JPS61102618A (ja) * 1984-10-23 1986-05-21 ヴィルト　ライツ　アクチエンゲゼルシャフト 暗視野照明装置
EP0308604A1 (fr) * 1987-09-25 1989-03-29 Siemens Aktiengesellschaft Dispositif de couplage optique pour une diode laser avec un guide d'acide optique
US4897771A (en) * 1987-11-24 1990-01-30 Lumitex, Inc. Reflector and light system
DE3830906A1 (de) * 1988-09-10 1990-03-15 Draegerwerk Ag Spiegelanordnung fuer einen strahlengang in einer vielfach-reflexionsmesszelle
DE59007597D1 (de) * 1989-06-09 1994-12-08 Zelisko Josef Elektro Masch Lampenanordnung, insbesondere für eine Signaleinrichtung.
US5058985A (en) * 1990-07-23 1991-10-22 General Electric Company Coupling means between a light source and a bundle of optical fibers and method of making such coupling means
US5042892A (en) * 1990-08-03 1991-08-27 David Chiu Fiber optic light panel
US5097396A (en) * 1990-09-25 1992-03-17 Poly-Optical Products, Inc. Fiber optic backlighting panel
US5430634A (en) * 1992-08-03 1995-07-04 Cogent Light Technologies, Inc. Concentrating and collecting optical system using concave toroidal reflectors

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628533A (en) * 1951-10-17 1953-02-17 Robert A Oetjen Image forming optical reflecting and converging mirror device
US4151582A (en) * 1974-12-26 1979-04-24 Izon Corporation Point array sheet lighting apparatus
US4241390A (en) * 1978-02-06 1980-12-23 The Perkin-Elmer Corporation System for illuminating an annular field
SU1254405A1 (ru) * 1985-01-04 1986-08-30 Предприятие П/Я Р-6681 Зеркальный объектив
US4706168A (en) * 1985-11-15 1987-11-10 View Engineering, Inc. Systems and methods for illuminating objects for vision systems
US4757431A (en) * 1986-07-01 1988-07-12 Laser Media Off-axis application of concave spherical reflectors as condensing and collecting optics
US4921338A (en) * 1989-05-09 1990-05-01 Macken John A Corrective optics for rectangular laser beams
US4947305A (en) * 1989-05-19 1990-08-07 Vector Technical Group, Inc. Lamp reflector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of the Optical Society of America, (Block Associates, Inc.), Volume 55, No. 2, dated February 1965, "Configuration for a Large Light Collector". *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107505307B (zh) * 2017-08-09 2020-11-27 成都艾立本科技有限公司 全包围式椭圆球面镜光路激光诱导击穿光谱仪系统

Also Published As

Publication number Publication date
JPH08501408A (ja) 1996-02-13
WO1994003759A2 (fr) 1994-02-17
US5430634A (en) 1995-07-04
ATE166443T1 (de) 1998-06-15
EP0653039A4 (fr) 1995-08-30
DE69318718D1 (de) 1998-06-25
CN1086906A (zh) 1994-05-18
ES2116463T3 (es) 1998-07-16
MX9304644A (es) 1994-03-31
SG43336A1 (en) 1997-10-17
CA2141684C (fr) 2004-09-28
US5836667A (en) 1998-11-17
EP0653039B1 (fr) 1998-05-20
CA2141684A1 (fr) 1994-02-17
JP3153890B2 (ja) 2001-04-09
AU4791193A (en) 1994-03-03
CN1048321C (zh) 2000-01-12
DE69318718T2 (de) 1998-12-24
EP0653039A1 (fr) 1995-05-17

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