DE3881111T2 - Korrelator mit optischer faser. - Google Patents

Korrelator mit optischer faser.

Info

Publication number
DE3881111T2
DE3881111T2 DE8888401726T DE3881111T DE3881111T2 DE 3881111 T2 DE3881111 T2 DE 3881111T2 DE 8888401726 T DE8888401726 T DE 8888401726T DE 3881111 T DE3881111 T DE 3881111T DE 3881111 T2 DE3881111 T2 DE 3881111T2
Authority
DE
Germany
Prior art keywords
correlator
optical fiber
fiber
optical
Prior art date
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.)
Expired - Fee Related
Application number
DE8888401726T
Other languages
English (en)
Other versions
DE3881111D1 (de
Inventor
Jean-Paul Pocholle
Michel Papuchon
Claude Puech
Pierre Tournois
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3881111D1 publication Critical patent/DE3881111D1/de
Publication of DE3881111T2 publication Critical patent/DE3881111T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/24—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
    • G02B6/2861—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 fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE8888401726T 1987-07-17 1988-07-04 Korrelator mit optischer faser. Expired - Fee Related DE3881111T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710120A FR2618278B1 (fr) 1987-07-17 1987-07-17 Correlateur a fibre optique.

Publications (2)

Publication Number Publication Date
DE3881111D1 DE3881111D1 (de) 1993-06-24
DE3881111T2 true DE3881111T2 (de) 1993-09-02

Family

ID=9353252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888401726T Expired - Fee Related DE3881111T2 (de) 1987-07-17 1988-07-04 Korrelator mit optischer faser.

Country Status (4)

Country Link
US (1) US4927223A (de)
EP (1) EP0299840B1 (de)
DE (1) DE3881111T2 (de)
FR (1) FR2618278B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432544A3 (en) * 1989-12-12 1992-04-08 Messerschmitt-Boelkow-Blohm Gmbh Optronic correlator
US4991926A (en) * 1990-04-06 1991-02-12 Litton Systems, Inc. Integrated optics decorrelator
FR2681953B1 (fr) * 1991-10-01 1993-11-05 Thomson Csf Correlateur de frequences.
SE514675C2 (sv) * 1993-08-13 2001-04-02 Ericsson Telefon Ab L M Optisk kopplare eller modulator samt laser innefattande en vågledare
FR2784185B1 (fr) 1998-10-06 2001-02-02 Thomson Csf Dispositif pour l'harmonisation entre une voie d'emission laser et une voie passive d'observation
FR2814281B1 (fr) * 2000-09-19 2003-08-29 Thomson Lcd Matrice active tft pour capteur optique comportant une couche semi-conductrice photosensible, et capteur optique comportant une telle matrice
FR2825463B1 (fr) * 2001-05-30 2003-09-12 Thales Sa Gyrometre laser etat solide comportant un bloc resonateur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775214A (en) * 1983-12-21 1988-10-04 Rosemount Inc. Wavelength coded resonant optical sensor
EP0234280A1 (de) * 1986-01-31 1987-09-02 Siemens Aktiengesellschaft Lichtweiche eines Kommunikationssystemes, mit drei Lichtanschlüssen
US4824199A (en) * 1987-02-13 1989-04-25 Raychem Corp. Optical fiber tap utilizing reflector

Also Published As

Publication number Publication date
FR2618278A1 (fr) 1989-01-20
US4927223A (en) 1990-05-22
EP0299840A1 (de) 1989-01-18
FR2618278B1 (fr) 1989-12-01
DE3881111D1 (de) 1993-06-24
EP0299840B1 (de) 1993-05-19

Similar Documents

Publication Publication Date Title
DE69022129D1 (de) Lichtverstärker mit optischer Faser.
DE3784419D1 (de) Optische faser.
DE58907498D1 (de) Lichtwellenleiter-Steckverbindung.
DE69021487T2 (de) Faseroptische Verbindungsanordnung.
DE3786459T2 (de) Tempertatursensor mit optischer faser.
DE3887782T2 (de) Faseroptischer Stecker.
DE3863856D1 (de) Sagnac-interferometer mit optischer faser.
DE3786828T2 (de) Faseroptischer Verbinder.
DE3381942D1 (de) Interferometermatrix mit optischer faser mit quadratur.
DE69113714D1 (de) Lichtverstärker mit optischer Faser.
DE3880013D1 (de) Faseroptisches daempfungsglied.
DE68921896T2 (de) Optisches spektrophotometer mit doppelter faser.
DE3581250D1 (de) Optische faser.
NO884060D0 (no) Optisk fiberstruktur.
NO895279L (no) Optisk fiber.
NO860748L (no) Fiberskjoet med optisk dempning.
NO902872D0 (no) Optisk fiber.
DE69003002T2 (de) Druckwandler mit optischer Faser.
DE3785470D1 (de) Optische faser.
DE69018905T2 (de) Datenverbindung mit Lichtwellenleitern.
DE3881111T2 (de) Korrelator mit optischer faser.
DE68922789T2 (de) Justierbare faseroptische Stecker.
NO890275D0 (no) Optiske fibre.
DE3786737T2 (de) Faseroptischer Verbinder.
DE3887065D1 (de) Plastische optische Faser.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee