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DK607088A - Passiv stjernekobler til single-mode fibre i optiske kommunikationssystemer - Google Patents

Passiv stjernekobler til single-mode fibre i optiske kommunikationssystemer

Info

Publication number
DK607088A
DK607088A DK607088A DK607088A DK607088A DK 607088 A DK607088 A DK 607088A DK 607088 A DK607088 A DK 607088A DK 607088 A DK607088 A DK 607088A DK 607088 A DK607088 A DK 607088A
Authority
DK
Denmark
Prior art keywords
communication systems
optical communication
mode fibers
passive star
connectors
Prior art date
Application number
DK607088A
Other languages
English (en)
Other versions
DK607088D0 (da
Inventor
Herwig Werner Kogelnik
Adel Abdel Moneim Saleh
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of DK607088D0 publication Critical patent/DK607088D0/da
Publication of DK607088A publication Critical patent/DK607088A/da

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • 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
    • 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
    • G02B6/2817—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 reflective elements to split or combine optical signals
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DK607088A 1987-11-02 1988-11-01 Passiv stjernekobler til single-mode fibre i optiske kommunikationssystemer DK607088A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/115,942 US4787693A (en) 1987-11-02 1987-11-02 Passive star coupler

Publications (2)

Publication Number Publication Date
DK607088D0 DK607088D0 (da) 1988-11-01
DK607088A true DK607088A (da) 1989-05-03

Family

ID=22364290

Family Applications (1)

Application Number Title Priority Date Filing Date
DK607088A DK607088A (da) 1987-11-02 1988-11-01 Passiv stjernekobler til single-mode fibre i optiske kommunikationssystemer

Country Status (5)

Country Link
US (1) US4787693A (da)
EP (1) EP0315351A3 (da)
JP (1) JPH01152825A (da)
KR (1) KR890008576A (da)
DK (1) DK607088A (da)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834483A (en) * 1987-05-06 1989-05-30 Bell Communications Research, Inc. Fast optical cross-connect for parallel processing computers
FR2625815B1 (fr) * 1988-01-08 1990-05-04 Cit Alcatel Diffuseur optique du type n par n
FR2649494B1 (fr) * 1989-07-10 1991-10-11 Onera (Off Nat Aerospatiale) Systeme de transmission d'informations optiques, notamment pour aeronef
GB2252176B (en) * 1989-09-01 1993-11-17 British Telecomm Optical coupler
GB8919799D0 (en) * 1989-09-01 1989-10-18 British Telecomm Optical coupler
GB8928237D0 (en) * 1989-12-14 1990-02-21 British Telecomm Lossless optical component
GB9024327D0 (en) * 1990-11-08 1990-12-19 British Telecomm Optical memory
US5282257A (en) * 1990-12-28 1994-01-25 Fuji Xerox Co., Ltd. Star coupler and optical communication network
NL9100952A (nl) * 1991-06-03 1993-01-04 Nederland Ptt Optische reflectiesterinrichting.
NL9101490A (nl) * 1991-09-03 1993-04-01 Nederland Ptt Optische reflectiesterinrichting.
US5146514A (en) * 1991-09-30 1992-09-08 International Business Machines Corporation Efficient single-hop directional multichannel system
GB2268019B (en) * 1992-06-15 1996-01-10 Marconi Gec Ltd Optical network
JPH0625811U (ja) * 1992-08-31 1994-04-08 テレコミュニケーション・ラボラトリーズ・ディレクトレート・ジェネラル・オブ・テレコミュニケーションズ・ミニストリー・オブ・コミュニケーションズ 移送可能な主動的スター・オプチカル・ファイバ・ファイバ
US5815295A (en) * 1993-03-11 1998-09-29 Lucent Technologies Inc. Optical communication system with improved maintenance capabilities
EP0615358B1 (en) * 1993-03-11 2004-10-20 AT&T Corp. Optical network based on remote interrogation of terminal equipment and an optical network unit therefor using wavelength shifting
GB9317897D0 (en) * 1993-08-27 1993-10-13 Plessey Telecomm Telecommunications switching element
US5524154A (en) * 1994-08-31 1996-06-04 At&T Corp. Hybrid architecture for an optical switching fabric implemented with 1×2 switching devices
US6025944A (en) * 1997-03-27 2000-02-15 Mendez R&D Associates Wavelength division multiplexing/code division multiple access hybrid
US6236775B1 (en) 1998-05-19 2001-05-22 Lynx Photonic Networks Inc. Integrated optical switch array
US6430329B1 (en) 1998-05-19 2002-08-06 Lynx Photonix Networks Inc. Integrated optical switch array
US6366713B1 (en) * 1998-09-04 2002-04-02 Tellabs Operations, Inc. Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions
US6460182B1 (en) * 1999-05-11 2002-10-01 Marconi Communications, Inc. Optical communication system for transmitting RF signals downstream and bidirectional telephony signals which also include RF control signals upstream
US7103907B1 (en) * 1999-05-11 2006-09-05 Tellabs Bedford, Inc. RF return optical transmission
US20020063924A1 (en) * 2000-03-02 2002-05-30 Kimbrough Mahlon D. Fiber to the home (FTTH) multimedia access system with reflection PON
US6912060B1 (en) * 2000-07-05 2005-06-28 Lexmark International, Inc. Photoprinter control of peripheral devices
US6801680B2 (en) * 2000-08-01 2004-10-05 Tellabs Operations, Inc. Signal interconnect incorporating multiple modular units
AU2001294146A1 (en) * 2000-09-19 2002-04-02 David Nir Integrated optical switching device
US7236708B2 (en) * 2001-10-25 2007-06-26 Nippon Telegraph And Telephone Corporation Optical communication system with optical output level control function
US20030138189A1 (en) * 2002-01-22 2003-07-24 D. A. Rockwell Optical cross-connect switch for high-bit-rate space-based communications
WO2006026813A1 (en) * 2004-09-07 2006-03-16 National Ict Australia Limited Pon system with local networking capability
WO2011037187A1 (ja) * 2009-09-24 2011-03-31 株式会社オートネットワーク技術研究所 車載通信システム、光通信ハーネス及び光分配装置
CN103270440B (zh) * 2010-12-21 2016-01-13 日本电气株式会社 光波导装置和光波导装置的制造方法
US9628190B2 (en) * 2012-07-30 2017-04-18 Nec Corporation Optical transmitter and optical communication device
JP6428146B2 (ja) * 2014-10-22 2018-11-28 日本電気株式会社 光導波路デバイス及びその製造方法
EP3234668B1 (en) * 2014-12-17 2022-02-16 Geospace Technologies Corporation Branching device for fiber optic circuits
EP3234658B1 (en) 2014-12-17 2022-07-13 Geospace Technologies Corporation Optical filter
CN107407549B (zh) 2014-12-17 2020-01-14 Pgs 地球物理公司 压力不敏感的干涉仪
US10263706B2 (en) 2017-04-18 2019-04-16 The Boeing Company Single-fiber bidirectional controller area network bus
CN109358396B (zh) * 2018-11-27 2020-06-09 武汉邮电科学研究院有限公司 一种光学混频器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
US4540278A (en) * 1979-04-02 1985-09-10 Optimetrix Corporation Optical focusing system
CA1143978A (en) * 1980-11-26 1983-04-05 Derwyn C. Johnson Passive fiber optic data bus configurations
EP0080829B1 (en) * 1981-11-26 1991-01-30 Kabushiki Kaisha Toshiba Optical communication system
NL8204722A (nl) * 1982-12-07 1984-07-02 Philips Nv Distributiesysteem voor lokaal fibernet.
DE3323317A1 (de) * 1983-06-28 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Sternkoppler fuer lokale netze der optischen nachrichtentechnik
CA1249742A (en) * 1983-12-08 1989-02-07 Yves Tremblay Fiber optic star coupler
US4573215A (en) * 1984-02-21 1986-02-25 Westinghouse Electric Corp. Optical data distribution network with listen-while-talk capabilities
US4714313A (en) * 1984-05-02 1987-12-22 Kaptron, Inc. Star coupler for optical fibers
US4708424A (en) * 1984-09-21 1987-11-24 Northwestern University Transmissive single-mode fiber optics star network
IT1182328B (it) * 1984-12-19 1987-10-05 Cselt Centro Studi Lab Telecom Accoppiatore per fibre ottiche

Also Published As

Publication number Publication date
KR890008576A (ko) 1989-07-12
US4787693A (en) 1988-11-29
EP0315351A2 (en) 1989-05-10
EP0315351A3 (en) 1990-07-04
DK607088D0 (da) 1988-11-01
JPH01152825A (ja) 1989-06-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment