JPS57133429A - Light distributing circuit - Google Patents

Light distributing circuit

Info

Publication number
JPS57133429A
JPS57133429A JP56019259A JP1925981A JPS57133429A JP S57133429 A JPS57133429 A JP S57133429A JP 56019259 A JP56019259 A JP 56019259A JP 1925981 A JP1925981 A JP 1925981A JP S57133429 A JPS57133429 A JP S57133429A
Authority
JP
Japan
Prior art keywords
optical
transmission material
light
faces
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.)
Pending
Application number
JP56019259A
Other languages
English (en)
Japanese (ja)
Inventor
Tetsuya Yamazaki
Takashi Kishimoto
Ichiro Yamauchi
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP56019259A priority Critical patent/JPS57133429A/ja
Priority to CA000396065A priority patent/CA1205308A/en
Priority to DE19823204860 priority patent/DE3204860A1/de
Priority to FR8202319A priority patent/FR2499723A1/fr
Priority to GB8204205A priority patent/GB2094995B/en
Publication of JPS57133429A publication Critical patent/JPS57133429A/ja
Priority to US06/696,660 priority patent/US4600267A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2848Optical 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
JP56019259A 1981-02-12 1981-02-12 Light distributing circuit Pending JPS57133429A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56019259A JPS57133429A (en) 1981-02-12 1981-02-12 Light distributing circuit
CA000396065A CA1205308A (en) 1981-02-12 1982-02-11 Optical distributor
DE19823204860 DE3204860A1 (de) 1981-02-12 1982-02-11 Optischer verteiler
FR8202319A FR2499723A1 (fr) 1981-02-12 1982-02-12 Distributeur optique
GB8204205A GB2094995B (en) 1981-02-12 1982-02-12 Optical distributors using optical fibres
US06/696,660 US4600267A (en) 1981-02-12 1985-01-31 Optical distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56019259A JPS57133429A (en) 1981-02-12 1981-02-12 Light distributing circuit

Publications (1)

Publication Number Publication Date
JPS57133429A true JPS57133429A (en) 1982-08-18

Family

ID=11994431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56019259A Pending JPS57133429A (en) 1981-02-12 1981-02-12 Light distributing circuit

Country Status (6)

Country Link
US (1) US4600267A (en, 2012)
JP (1) JPS57133429A (en, 2012)
CA (1) CA1205308A (en, 2012)
DE (1) DE3204860A1 (en, 2012)
FR (1) FR2499723A1 (en, 2012)
GB (1) GB2094995B (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962988A (en) * 1989-07-10 1990-10-16 Optomec Design Company Termination interface structure and method for joining an optical fiber to a graded index rod lens
WO2020202693A1 (ja) * 2019-04-01 2020-10-08 株式会社村田製作所 光学素子、光源装置および光学装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486071A (en) * 1982-07-07 1984-12-04 At&T Bell Laboratories Optical coupling device
FR2553243B1 (fr) * 1983-10-11 1990-03-30 Lignes Telegraph Telephon Multiplexeur-demultiplexeur optique de longueurs d'onde pour liaison bidirectionnelle
US4750795A (en) * 1985-06-13 1988-06-14 The Board Of Trustees Of The Leland Stanford Junior University Optical fiber coupler
GB8718560D0 (en) * 1987-08-05 1987-09-09 Gec Avionics Nuclear pulse simulation
US5688264A (en) * 1992-10-19 1997-11-18 The University Of Miami Laser treatment for retinal detachment
US5299272A (en) * 1993-01-27 1994-03-29 Origin Medststems, Inc. Method for attaching a gradient index lens to an optical fibre in the course of making an optical instrument
US5394492A (en) * 1993-11-19 1995-02-28 Applied Optronics Corporation High power semiconductor laser system
KR0164400B1 (ko) * 1995-11-22 1999-04-15 김광호 산란광에 의해 신호단으로 되유입되는 잔류광을 방지할 수 있는 광학계 장치 및 광학계 제작 방법
US5892868A (en) * 1997-04-24 1999-04-06 Boeing North American, Inc. Fiber optic coupler combiner and process using same
US6031952A (en) * 1998-11-13 2000-02-29 Dicon Fiberoptics, Inc. Broadband coupler
US9127822B2 (en) * 2008-10-10 2015-09-08 Sunflower Corporation Afocal optical concentrator
WO2012051625A2 (en) 2010-10-15 2012-04-19 William Ross Mccluney Optical distributor for room lighting
CN103728696B (zh) * 2014-01-14 2016-06-08 北京航空航天大学 一种1×n光纤耦合器
CN114167549A (zh) * 2021-09-10 2022-03-11 中国电子科技集团公司第十一研究所 光纤激光合束装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747313C (de) * 1937-07-20 1944-09-20 Jules Cavioni Vorrichtung zur Erzielung gleichzeitig aufgenommener und gleicher Bilder eines und desselben Gegenstandes
GB721270A (en) * 1947-01-09 1955-01-05 Mini Of Supply Improvements in optical apparatus
BE791016A (fr) * 1972-06-28 1973-03-01 B & W Filterfabrik Johannes Prisme
GB1589692A (en) * 1976-10-13 1981-05-20 Nippon Selfoc Co Ltd Optical devices
JPS6020722B2 (ja) * 1977-02-22 1985-05-23 三菱電機株式会社 光分配器
US4148556A (en) * 1977-12-27 1979-04-10 Sperry Rand Corporation Multimode optic device
DE2916234A1 (de) * 1979-04-21 1980-10-30 Philips Patentverwaltung Kopplungsvorrichtung zum ein- bzw. auskoppeln von optischen signalen in eine bzw. aus einer uebertragungsglasfaser
US4381137A (en) * 1981-03-05 1983-04-26 Hydroacoustics Inc. Optical fiber mode separation systems
US4474424A (en) * 1981-03-20 1984-10-02 At&T Bell Laboratories Optical multi/demultiplexer using interference filters
NL8101826A (nl) * 1981-04-14 1982-11-01 Philips Nv Optische multiplex inrichting.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962988A (en) * 1989-07-10 1990-10-16 Optomec Design Company Termination interface structure and method for joining an optical fiber to a graded index rod lens
WO1991001011A3 (en) * 1989-07-10 1991-02-21 Optomec Design Optical fiber to rod lens joining method and interface structure
WO2020202693A1 (ja) * 2019-04-01 2020-10-08 株式会社村田製作所 光学素子、光源装置および光学装置

Also Published As

Publication number Publication date
FR2499723A1 (fr) 1982-08-13
DE3204860A1 (de) 1982-08-26
GB2094995A (en) 1982-09-22
CA1205308A (en) 1986-06-03
GB2094995B (en) 1984-09-19
FR2499723B1 (en, 2012) 1984-08-10
US4600267A (en) 1986-07-15

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