DE3171446D1 - Method and device for coupling at least two optical fibres by a holographic lens - Google Patents

Method and device for coupling at least two optical fibres by a holographic lens

Info

Publication number
DE3171446D1
DE3171446D1 DE8181101869T DE3171446T DE3171446D1 DE 3171446 D1 DE3171446 D1 DE 3171446D1 DE 8181101869 T DE8181101869 T DE 8181101869T DE 3171446 T DE3171446 T DE 3171446T DE 3171446 D1 DE3171446 D1 DE 3171446D1
Authority
DE
Germany
Prior art keywords
holographic lens
fibers
monomodal
end pieces
coupling
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
Application number
DE8181101869T
Other languages
English (en)
Inventor
Lucien Falco
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.)
Cabloptic SA
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
Application granted granted Critical
Publication of DE3171446D1 publication Critical patent/DE3171446D1/de
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
    • G02B6/24—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
DE8181101869T 1980-04-03 1981-03-13 Method and device for coupling at least two optical fibres by a holographic lens Expired DE3171446D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH267780A CH635442A5 (fr) 1980-04-03 1980-04-03 Procede de couplage d'au moins deux fibres optiques au moyen d'une lentille holographique et dispositif de mise en oeuvre de ce procede.

Publications (1)

Publication Number Publication Date
DE3171446D1 true DE3171446D1 (en) 1985-08-29

Family

ID=4239098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181101869T Expired DE3171446D1 (en) 1980-04-03 1981-03-13 Method and device for coupling at least two optical fibres by a holographic lens

Country Status (7)

Country Link
US (1) US4432600A (de)
EP (1) EP0037476B1 (de)
JP (1) JPS56153312A (de)
AT (1) ATE14482T1 (de)
CA (1) CA1163842A (de)
CH (1) CH635442A5 (de)
DE (1) DE3171446D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270179D1 (en) * 1981-12-28 1986-04-30 Sumitomo Electric Industries Holographic optical system
US4862886A (en) * 1985-05-08 1989-09-05 Summit Technology Inc. Laser angioplasty
DE3833096A1 (de) * 1988-09-29 1990-04-05 Siemens Ag Optische koppelanordnung
SE469453B (sv) * 1989-10-27 1993-07-05 Ericsson Telefon Ab L M Optisk kopplingsanordning
US5469277A (en) * 1992-02-07 1995-11-21 University Of Ottawa Optical interconnection device
US5515462A (en) * 1994-06-28 1996-05-07 International Business Machines Corporation Optical interconnect in optical packages using holograms
WO1999033642A1 (en) * 1997-12-29 1999-07-08 Novartis Ag Holographic ophthalmic lens
US5997140A (en) * 1997-12-29 1999-12-07 Novartis Ag Actively controllable multifocal lens
US6139146A (en) * 1997-12-29 2000-10-31 Novartis Ag Programmable corrective lenses
US6139147A (en) * 1998-11-20 2000-10-31 Novartis Ag Actively controllable multifocal lens

Family Cites Families (5)

* 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
FR2297431A1 (fr) * 1975-01-07 1976-08-06 Instruments Sa Modules optiques, notamment pour constituer des appareils d'analyse spectrale
US4057319A (en) * 1976-04-05 1977-11-08 National Research Development Corporation Optical system using a hologram coupler
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
CH626729A5 (de) * 1978-12-01 1981-11-30 Cabloptic Sa

Also Published As

Publication number Publication date
ATE14482T1 (de) 1985-08-15
EP0037476B1 (de) 1985-07-24
EP0037476A1 (de) 1981-10-14
CH635442A5 (fr) 1983-03-31
JPS56153312A (en) 1981-11-27
CA1163842A (fr) 1984-03-20
US4432600A (en) 1984-02-21

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Legal Events

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