DE3669929D1 - Optische faserschaltung. - Google Patents

Optische faserschaltung.

Info

Publication number
DE3669929D1
DE3669929D1 DE8686905873T DE3669929T DE3669929D1 DE 3669929 D1 DE3669929 D1 DE 3669929D1 DE 8686905873 T DE8686905873 T DE 8686905873T DE 3669929 T DE3669929 T DE 3669929T DE 3669929 D1 DE3669929 D1 DE 3669929D1
Authority
DE
Germany
Prior art keywords
optical fiber
fiber control
control
optical
fiber
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
DE8686905873T
Other languages
English (en)
Inventor
Mark Pendleton-Hughes
Cannon Carter
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.)
BAE Systems Electronics Ltd
Original Assignee
Plessey Overseas Ltd
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 Plessey Overseas Ltd filed Critical Plessey Overseas Ltd
Application granted granted Critical
Publication of DE3669929D1 publication Critical patent/DE3669929D1/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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE8686905873T 1985-09-23 1986-09-23 Optische faserschaltung. Expired - Fee Related DE3669929D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858523407A GB8523407D0 (en) 1985-09-23 1985-09-23 Fibre-optic tapping assemblage
PCT/GB1986/000571 WO1987001818A1 (en) 1985-09-23 1986-09-23 Fibre optic assembly

Publications (1)

Publication Number Publication Date
DE3669929D1 true DE3669929D1 (de) 1990-05-03

Family

ID=10585576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686905873T Expired - Fee Related DE3669929D1 (de) 1985-09-23 1986-09-23 Optische faserschaltung.

Country Status (4)

Country Link
EP (1) EP0237557B1 (de)
DE (1) DE3669929D1 (de)
GB (2) GB8523407D0 (de)
WO (1) WO1987001818A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251957B (en) * 1990-11-29 1993-12-15 Toshiba Kk Optical coupler
US5583683A (en) * 1995-06-15 1996-12-10 Optical Corporation Of America Optical multiplexing device
US6400862B1 (en) * 2000-05-23 2002-06-04 Alliance Fiber Optics Products, Inc. Retro-reflective multi-port filter device with triple-fiber ferrule
US6718084B1 (en) 2001-05-10 2004-04-06 Axsun Technologies, Inc. Integrated optical line card protection module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474424A (en) * 1981-03-20 1984-10-02 At&T Bell Laboratories Optical multi/demultiplexer using interference filters
US4486071A (en) * 1982-07-07 1984-12-04 At&T Bell Laboratories Optical coupling device
CA1249466A (en) * 1983-01-31 1989-01-31 Narinder S. Kapany Fiber optics communication modules
FR2542461B1 (fr) * 1983-03-11 1987-01-23 Labo Electronique Physique Dispositif optique de multiplexage demultiplexage
GB8407689D0 (en) * 1984-03-24 1984-05-02 Plessey Co Plc Optical wavelength-selective arrangements

Also Published As

Publication number Publication date
EP0237557A1 (de) 1987-09-23
GB2182163B (en) 1990-02-21
GB8622887D0 (en) 1986-10-29
WO1987001818A1 (en) 1987-03-26
GB8523407D0 (en) 1985-10-30
GB2182163A (en) 1987-05-07
EP0237557B1 (de) 1990-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GEC-MARCONI LTD., STANMORE, MIDDLESEX, GB

8328 Change in the person/name/address of the agent

Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING. BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee