FR2203087A1 - - Google Patents

Info

Publication number
FR2203087A1
FR2203087A1 FR7336869A FR7336869A FR2203087A1 FR 2203087 A1 FR2203087 A1 FR 2203087A1 FR 7336869 A FR7336869 A FR 7336869A FR 7336869 A FR7336869 A FR 7336869A FR 2203087 A1 FR2203087 A1 FR 2203087A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7336869A
Other versions
FR2203087B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of FR2203087A1 publication Critical patent/FR2203087A1/fr
Application granted granted Critical
Publication of FR2203087B1 publication Critical patent/FR2203087B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
    • G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Endoscopes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR7336869A 1972-10-17 1973-10-16 Expired FR2203087B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00298205A US3832029A (en) 1972-10-17 1972-10-17 Self-imaging with an optical tunnel for image formation

Publications (2)

Publication Number Publication Date
FR2203087A1 true FR2203087A1 (fr) 1974-05-10
FR2203087B1 FR2203087B1 (fr) 1976-10-01

Family

ID=23149486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336869A Expired FR2203087B1 (fr) 1972-10-17 1973-10-16

Country Status (7)

Country Link
US (1) US3832029A (fr)
JP (1) JPS49102363A (fr)
CA (1) CA999459A (fr)
DE (1) DE2338616A1 (fr)
FR (1) FR2203087B1 (fr)
GB (1) GB1449033A (fr)
NL (1) NL7314255A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700902A1 (fr) * 2012-08-22 2014-02-26 ONERA (Office National d'Etudes et de Recherches Aérospatiales) Procédé et dispositif d'imagerie télémétrique

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129795A (en) * 1974-09-05 1976-03-13 Inoue Japax Res Denkaikensakutoishi no dodenkashorisochi
FR2285623A1 (fr) * 1974-09-20 1976-04-16 Max Planck Gesellschaft Dispositif auto-formateur d'images, comportant un guide d'ondes
US4189207A (en) * 1979-04-10 1980-02-19 Fisher Charles B Deep focus fiber optic lens
JPS6076828A (ja) * 1983-10-03 1985-05-01 Imai Yoshio 画像伝送方式
US4805984A (en) * 1985-11-21 1989-02-21 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
US5043850A (en) * 1990-01-10 1991-08-27 Minnesota Mining And Manufacturing Company Direction dependent line light source
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
GB9027658D0 (en) * 1990-12-20 1991-02-13 Secr Defence Intensity dividing device
US5428698A (en) * 1990-12-20 1995-06-27 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Signal routing device
GB9027659D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
US6392689B1 (en) * 1991-02-21 2002-05-21 Eugene Dolgoff System for displaying moving images pseudostereoscopically
US5323477A (en) * 1992-08-24 1994-06-21 Motorola, Inc. Contact array imager with integral waveguide and electronics
US5423312A (en) * 1992-12-18 1995-06-13 Schott Fiber Optics, Inc. Rigid endoscope having modified high refractive index tunnel rod for image transmission and method of manufacture thereof
US5625738A (en) * 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
EP0734183B1 (fr) * 1995-03-23 2001-01-17 International Business Machines Corporation Système optique efficace pour un écran de projection haute résolution employant des valves de lumière à réflexion
WO1997038356A1 (fr) * 1996-04-10 1997-10-16 Asm Lithography B.V. Appareil photolithographique
US5902033A (en) * 1997-02-18 1999-05-11 Torch Technologies Llc Projector system with hollow light pipe optics
US6167172A (en) * 1999-03-05 2000-12-26 Trw Inc. Tapered amplitude optical absorber for waveguide photodetectors and electro-absorption modulators
US6894828B2 (en) 2000-09-29 2005-05-17 Coherent Technologies, Inc. Power scalable waveguide amplifier and laser devices
US7193771B1 (en) 2001-01-04 2007-03-20 Lockheed Martin Coherent Technologies, Inc. Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams
US7042631B2 (en) * 2001-01-04 2006-05-09 Coherent Technologies, Inc. Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams
US7239777B1 (en) 2006-03-09 2007-07-03 Lockheed Martin Coherent Technologies, Inc. Method and apparatus to coherently combine high-power beams in self-imaging waveguides
US7313299B2 (en) * 2006-03-09 2007-12-25 Lockheed Martin Coherent Technologies, Inc. Laser beam transformation and combination using tapered waveguides
EP3580590B1 (fr) * 2017-02-10 2022-12-21 Heptagon Micro Optics Pte. Ltd. Guides de lumière et fabrication de guides de lumière

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149238A (en) * 1965-05-18 1969-04-16 Michael Harold Freeman Improvements in or relating to viewing systems
US3533677A (en) * 1969-02-24 1970-10-13 American Optical Corp Optical systems and method for transmitting and receiving optical images and the like
US3680943A (en) * 1970-12-22 1972-08-01 Ibm Holographic imaging having improved resolution and intensity by synthetically enlarging the aperture
US3721965A (en) * 1971-11-22 1973-03-20 Honeywell Inf Systems Apparatus for forming a multiple image laser optical memory

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700902A1 (fr) * 2012-08-22 2014-02-26 ONERA (Office National d'Etudes et de Recherches Aérospatiales) Procédé et dispositif d'imagerie télémétrique
FR2994735A1 (fr) * 2012-08-22 2014-02-28 Onera (Off Nat Aerospatiale) Procede et dispositif d'imagerie telemetrique

Also Published As

Publication number Publication date
DE2338616A1 (de) 1974-04-25
JPS49102363A (fr) 1974-09-27
CA999459A (en) 1976-11-09
GB1449033A (en) 1976-09-08
FR2203087B1 (fr) 1976-10-01
US3832029A (en) 1974-08-27
NL7314255A (fr) 1974-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse