CH626729A5 - - Google Patents

Download PDF

Info

Publication number
CH626729A5
CH626729A5 CH1229878A CH1229878A CH626729A5 CH 626729 A5 CH626729 A5 CH 626729A5 CH 1229878 A CH1229878 A CH 1229878A CH 1229878 A CH1229878 A CH 1229878A CH 626729 A5 CH626729 A5 CH 626729A5
Authority
CH
Switzerland
Prior art keywords
hologram
phase
recording
volume
light
Prior art date
Application number
CH1229878A
Other languages
English (en)
French (fr)
Inventor
Jean-Paul Pellaux
Original Assignee
Cabloptic Sa
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 Cabloptic Sa filed Critical Cabloptic Sa
Priority to CH1229878A priority Critical patent/CH626729A5/fr
Priority to AT0049179A priority patent/AT384894B/de
Priority to IT69204/79A priority patent/IT1119478B/it
Priority to CA000340334A priority patent/CA1119851A/en
Priority to DE2947728A priority patent/DE2947728C2/de
Priority to GB7941083A priority patent/GB2038023B/en
Priority to US06/098,250 priority patent/US4310216A/en
Priority to JP15448679A priority patent/JPS5593112A/ja
Priority to FR7929591A priority patent/FR2443076A1/fr
Publication of CH626729A5 publication Critical patent/CH626729A5/fr

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
    • G02B6/24—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
    • G02B6/2848—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 having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Holo Graphy (AREA)
CH1229878A 1978-12-01 1978-12-01 CH626729A5 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1229878A CH626729A5 (ja) 1978-12-01 1978-12-01
AT0049179A AT384894B (de) 1978-12-01 1979-01-24 Verfahren zum herstellen einer verbindungseinrichtung von mindestens zwei lichtleitern
IT69204/79A IT1119478B (it) 1978-12-01 1979-11-13 Deispositivo per l'accoppiamento di conduttori di luce e pocedimento per la sua fabbricazione
CA000340334A CA1119851A (en) 1978-12-01 1979-11-21 Process for manufacturing a device for coupling at least two light conductors and a coupling device according to this process
DE2947728A DE2947728C2 (de) 1978-12-01 1979-11-27 Verfahren zur Herstellung einer Verbindungseinrichtung von mindestens zwei Lichtleitern und Verbindungseinrichtung nach diesem Verfahren
GB7941083A GB2038023B (en) 1978-12-01 1979-11-28 Coupling optical fibres by means of a holographic lens
US06/098,250 US4310216A (en) 1978-12-01 1979-11-28 Process for manufacturing a device for coupling at least two light conductors and a coupling device according to this process
JP15448679A JPS5593112A (en) 1978-12-01 1979-11-30 Making optical coupling element and optical coupling element
FR7929591A FR2443076A1 (fr) 1978-12-01 1979-11-30 Procede de fabrication d'un dispositif de couplage d'au moins deux conducteurs de lumiere et dispositif de couplage selon ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1229878A CH626729A5 (ja) 1978-12-01 1978-12-01

Publications (1)

Publication Number Publication Date
CH626729A5 true CH626729A5 (ja) 1981-11-30

Family

ID=4381702

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1229878A CH626729A5 (ja) 1978-12-01 1978-12-01

Country Status (9)

Country Link
US (1) US4310216A (ja)
JP (1) JPS5593112A (ja)
AT (1) AT384894B (ja)
CA (1) CA1119851A (ja)
CH (1) CH626729A5 (ja)
DE (1) DE2947728C2 (ja)
FR (1) FR2443076A1 (ja)
GB (1) GB2038023B (ja)
IT (1) IT1119478B (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635442A5 (fr) * 1980-04-03 1983-03-31 Cabloptic Sa Procede de couplage d'au moins deux fibres optiques au moyen d'une lentille holographique et dispositif de mise en oeuvre de ce procede.
US4392709A (en) * 1980-10-29 1983-07-12 The United States Of America As Represented By The Secretary Of The Air Force Method of manufacturing holographic elements for fiber and integrated optic systems
US4398792A (en) * 1981-02-03 1983-08-16 The United States Of America As Represented By The Secretary Of The Air Force Holographic coupler for fiber optic systems
FR2500937B1 (ja) * 1981-02-27 1983-04-15 Thomson Csf
US4465332A (en) * 1982-05-06 1984-08-14 The United States Of America As Represented By The Secretary Of The Air Force Holographic directional coupler for fiber optic systems
US4540246A (en) * 1983-03-28 1985-09-10 Polaroid Corporation Holographic optical apparatus for use with expanded-beam type fiber optical components
DE3324612A1 (de) * 1983-07-08 1985-01-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optische koppelanordnung
JPS60198509A (ja) * 1984-03-22 1985-10-08 Sumitomo Electric Ind Ltd 光コネクタフエル−ルとその製造方法
US4705344A (en) * 1984-12-19 1987-11-10 American Telephone And Telegraph Company, At&T Bell Laboratories Optical interconnection arrangement
FR2590995B1 (fr) * 1985-02-26 1988-08-19 Thomson Csf Dispositif d'interconnexion optique de cartes de composants electroniques dans un coffret et procede de fabrication
DE3833096A1 (de) * 1988-09-29 1990-04-05 Siemens Ag Optische koppelanordnung
US4998787A (en) * 1988-10-05 1991-03-12 Grumman Aerospace Corporation Method of fabricating a multiple holographic lens
GB2227102B (en) * 1989-01-13 1993-03-24 Ferranti Int Signal Optical coupler with a fibre link between transceivers
US5548418A (en) * 1994-01-14 1996-08-20 Dcs Corporation Holographic structured light generator
HUP0100523A2 (hu) * 1997-12-29 2001-05-28 Novartis Ag. Holografikus szemlencse
JP3984009B2 (ja) * 2001-08-13 2007-09-26 株式会社豊田中央研究所 光導波路デバイスの製造方法
US11409240B2 (en) 2018-12-17 2022-08-09 Meta Platforms Technologies, Llc Holographic pattern generation for head-mounted display (HMD) eye tracking using a diffractive optical element
US11281160B2 (en) * 2018-12-17 2022-03-22 Facebook Technologies, Llc Holographic pattern generation for head-mounted display (HMD) eye tracking using a fiber exposure
US11256213B2 (en) 2018-12-17 2022-02-22 Facebook Technologies, Llc Holographic pattern generation for head-mounted display (HMD) eye tracking using an array of parabolic mirrors
US10816809B2 (en) 2018-12-17 2020-10-27 Facebook Technologies, Llc Holographic in-field illuminator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666345A (en) * 1969-09-20 1972-05-30 Licentia Gmbh Coupling device in modulated coherent light transmission system
DE2415046A1 (de) * 1974-03-28 1975-10-02 Siemens Ag Vorrichtung zur verteilung von lichtsignalen auf mehrere empfaenger
JPS6048755B2 (ja) * 1975-07-01 1985-10-29 富士写真光機株式会社 ホログラフイツクステレオグラム作成方法
US4057319A (en) * 1976-04-05 1977-11-08 National Research Development Corporation Optical system using a hologram coupler
IT1071131B (it) * 1976-07-16 1985-04-02 Cselt Centro Studi Lab Telecom Equalizzatore ottico totale per trasmissione di segnali su guide ottiche multimodo
US4118106A (en) * 1976-08-02 1978-10-03 Environmental Research Institute Of Michigan Fiber optic phase correction using holograms
JPS53115246A (en) * 1977-03-17 1978-10-07 Nippon Selfoc Co Ltd Horogram light beam separating circuit
JPS606518B2 (ja) * 1977-06-09 1985-02-19 日本電気株式会社 ホログラム波面変換素子の製作方法

Also Published As

Publication number Publication date
DE2947728C2 (de) 1983-08-04
IT7969204A0 (it) 1979-11-13
ATA49179A (de) 1987-06-15
GB2038023B (en) 1982-11-10
CA1119851A (en) 1982-03-16
JPS5593112A (en) 1980-07-15
GB2038023A (en) 1980-07-16
AT384894B (de) 1988-01-25
DE2947728A1 (de) 1980-06-12
IT1119478B (it) 1986-03-10
FR2443076A1 (fr) 1980-06-27
FR2443076B1 (ja) 1984-03-16
US4310216A (en) 1982-01-12

Similar Documents

Publication Publication Date Title
CH626729A5 (ja)
EP0196933B1 (fr) Dispositif d'interconnexion optique de cartes de composants électroniques dans un coffret et procédé de fabrication
EP0121482B1 (fr) Multiplexeur-démultiplexeur de longueurs d'onde, et procédé de réalisation d'un tel ensemble
FR2555324A1 (fr) Perfectionnements aux dispositifs optiques, notamment de demultiplexage et de multiplexage, et aux filtres optiques utilises dans de tels dispositifs
EP0506546A2 (fr) Fibre optique à réseau de Bragg et ses applications
EP0061360B1 (fr) Dispositif optique d'entretien d'une impulsion d'énergie radiante circulant dans un guide d'onde monomode, gyromètre et hydrophone comportant un tel dispositif
FR2546311A1 (fr) Procede et dispositif de connexion entre une fibre optique et un composant d'optique integree comportant un guide d'onde
FR2558607A1 (fr) Demultiplexeur optique de longueurs d'ondes
FR2765348A1 (fr) Dispositif optique et procede pour sa fabrication
EP0095960B1 (fr) Dispositif de mise en mémoire d'une image cohérente dans une cavité optique multimode
FR2997518A1 (fr) Systeme d'imagerie holographique auto-reference
FR2552565A1 (fr) Dispositif d'enregistrement d'une image coherente dans une cavite optique multimode
EP0730328A1 (fr) Amplificateur optique à fibre à pompage bidirectionnel
FR2726132A1 (fr) Dispositif d'emission mono-longueur d'onde
EP0234982B1 (fr) Dispositif de contrôle non-destructif d'une pièce par holographie optique
EP0037476B1 (fr) Procédé de couplage d'au moins deux fibres optiques au moyen d'une lentille holographique et dispositif de mise en oeuvre de ce procédé
EP3732531B1 (fr) Dispositif optique disposant de moyens pour son assemblage précis, procédé d'assemblage ou de test de ce dispositif
FR2734660A1 (fr) Memoire de masse de type optique, a couche photosensible d'enregistrement de donnees
FR2860291A1 (fr) Dispositif capteur de vitesse de rotation interferometrique a fibre optique
FR2684202A1 (fr) Procede et dispositif holographiques perfectionnes en lumiere incoherente.
CA3062476A1 (fr) Dispositif de ligne a retard optique fixe ou variable
EP1444796A1 (fr) Egaliseur spectral dynamique mettant en oeuvre un miroir holographique programmable
FR2769724A1 (fr) Dispositif optique non-lineaire de traitement d'un signal optique, comprenant un interferometre a bras multiples
FR3077889A1 (fr) Dispositif optique de compensation des imperfections des composants optiques composant le dispositif et procede de fabrication d'un tel dispositif
EP0465429B1 (fr) Procédé de reproduction d'un élément optique holographique et utilisation de l'élément optique holographique obtenu

Legal Events

Date Code Title Description
PL Patent ceased