JPS5816374B2 - 光通信装置 - Google Patents

光通信装置

Info

Publication number
JPS5816374B2
JPS5816374B2 JP49076221A JP7622174A JPS5816374B2 JP S5816374 B2 JPS5816374 B2 JP S5816374B2 JP 49076221 A JP49076221 A JP 49076221A JP 7622174 A JP7622174 A JP 7622174A JP S5816374 B2 JPS5816374 B2 JP S5816374B2
Authority
JP
Japan
Prior art keywords
optical
stations
optical signal
signal transmission
rod
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
JP49076221A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5039403A (enrdf_load_stackoverflow
Inventor
フランク・ルイス・シール
ロイ・エドワード・ラブ
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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
Priority claimed from US376581A external-priority patent/US3874781A/en
Priority claimed from US376575A external-priority patent/US3883217A/en
Application filed by Corning Glass Works filed Critical Corning Glass Works
Publication of JPS5039403A publication Critical patent/JPS5039403A/ja
Publication of JPS5816374B2 publication Critical patent/JPS5816374B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • 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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computing Systems (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP49076221A 1973-07-05 1974-07-03 光通信装置 Expired JPS5816374B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US376581A US3874781A (en) 1973-07-05 1973-07-05 Coupler for optical communication system
US376575A US3883217A (en) 1973-07-05 1973-07-05 Optical communication system

Publications (2)

Publication Number Publication Date
JPS5039403A JPS5039403A (enrdf_load_stackoverflow) 1975-04-11
JPS5816374B2 true JPS5816374B2 (ja) 1983-03-31

Family

ID=27007474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49076221A Expired JPS5816374B2 (ja) 1973-07-05 1974-07-03 光通信装置

Country Status (7)

Country Link
JP (1) JPS5816374B2 (enrdf_load_stackoverflow)
CA (1) CA997181A (enrdf_load_stackoverflow)
DE (1) DE2428570C2 (enrdf_load_stackoverflow)
FR (1) FR2236319B1 (enrdf_load_stackoverflow)
GB (1) GB1479298A (enrdf_load_stackoverflow)
IT (1) IT1015697B (enrdf_load_stackoverflow)
NL (1) NL183693C (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528090B2 (enrdf_load_stackoverflow) * 1974-06-06 1980-07-25
FR2298237A1 (fr) * 1975-01-14 1976-08-13 Thomson Csf Systeme de transmission optique par guides de lumiere
JPS5259502A (en) * 1975-11-11 1977-05-17 Nec Corp Data transmission system using light fiber cable data highway
DE2703034C2 (de) * 1977-01-26 1984-08-02 ANT Nachrichtentechnik GmbH, 7150 Backnang Koppelanordnung für vielwellige Glasfaser-Nachrichtensysteme
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
US4234970A (en) * 1977-11-03 1980-11-18 Elliott Brothers (London) Limited Fiber optic communication system
JPS5545238A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Optical fiber transmission system
JPS5938777B2 (ja) * 1979-04-27 1984-09-19 日本電信電話株式会社 光波長分割多重伝送による通信網
DE3123446A1 (de) * 1981-06-12 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Anordnung zur steuerung des buszugriffs einer vielzahl von einen bus benutzenden einrichtungen in einem mit zumindest zwei optischen mischern als passives bussystem aufgebauten netzwerk, insb. fuer mehrrechnersysteme
DE3123445A1 (de) * 1981-06-12 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Netzwerk mit einer vielzahl von ueber optische mischer miteinander verbindbaren optischen signaluebertragungsleitungen
US4511208A (en) * 1981-11-26 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Optical communication system
US4810052A (en) * 1986-01-07 1989-03-07 Litton Systems, Inc Fiber optic bidirectional data bus tap
JPS6427330A (en) * 1987-07-23 1989-01-30 Kokusai Denshin Denwa Co Ltd Optical fiber branching system
JPH0777367B2 (ja) * 1987-08-14 1995-08-16 富士通株式会社 双方向光通信網
JP2685894B2 (ja) * 1989-05-09 1997-12-03 古河電気工業株式会社 光配線方式
JP2697208B2 (ja) * 1989-12-08 1998-01-14 日立電線株式会社 複数地点間双方向伝送方法
JP2653410B2 (ja) * 1990-12-28 1997-09-17 富士ゼロックス株式会社 スターカプラ及び光通信ネットワーク
JP2658667B2 (ja) * 1991-08-31 1997-09-30 日本電気株式会社 光ファイバーケーブル用分岐切り換え装置
US10921182B2 (en) 2018-10-31 2021-02-16 Taiwan Semiconductor Manufacturing Company Limited Polarization independent optoelectronic device and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455667A (en) * 1966-05-06 1969-07-15 American Optical Corp Method of making optical couplers
US3455625A (en) * 1966-06-23 1969-07-15 Bausch & Lomb Optical fiber bundle coupling system
DE1254513B (de) * 1966-12-21 1967-11-16 Telefunken Patent Mehrstufiges UEbertragungssystem fuer in Pulscodemodulation dargestellte Nachrichten
US3541341A (en) * 1968-02-21 1970-11-17 Gen Electric Redundant fiber-optic light guide construction
DE1927006B2 (de) * 1968-07-06 1971-05-27 Optisches multiplex uebertragungssystem
DE1801999B2 (de) * 1968-10-09 1973-11-08 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Breitbandige Ubertragungskanale auf weisendes Nachrichtenübertragungssystem mit einer Vielzahl von Teilnehmern
DE2144780A1 (de) * 1971-09-08 1973-03-15 Licentia Gmbh Nachrichtenuebertragungssystem mit einem kabel mit parallelgefuehrten glasfaserlichtleitungen
DE2205996B2 (de) * 1972-02-09 1975-05-15 Rank Precision Industries Gmbh, 8500 Nuernberg Faseroptische Lichtleiteranordnung, insbesondere Reflexionsschranke

Also Published As

Publication number Publication date
DE2428570C2 (de) 1987-02-26
CA997181A (en) 1976-09-21
NL183693C (nl) 1988-12-16
GB1479298A (en) 1977-07-13
NL183693B (nl) 1988-07-18
NL7409066A (nl) 1975-01-07
JPS5039403A (enrdf_load_stackoverflow) 1975-04-11
DE2428570A1 (de) 1975-01-23
IT1015697B (it) 1977-05-20
FR2236319B1 (enrdf_load_stackoverflow) 1979-05-25
FR2236319A1 (enrdf_load_stackoverflow) 1975-01-31

Similar Documents

Publication Publication Date Title
US3883217A (en) Optical communication system
JPS5816374B2 (ja) 光通信装置
US3874781A (en) Coupler for optical communication system
US3901581A (en) Tapered coupler for optical communication system
US3870398A (en) Passive coupler for optical communication system
US3874780A (en) Coupler for optical communication system
US4054366A (en) Fiber optics access coupler
US4234969A (en) Bidirectional optical coupler for a data processing system
US3870396A (en) Optical coupler
CA1038668A (en) Coupler for optical communication system
US4072399A (en) Passive optical coupler
US4252403A (en) Coupler for a graded index fiber
US3883222A (en) Coupler for optical communication system
US4045120A (en) Coupler for optical communication system
US4474431A (en) Optical fibre directional coupler
US4179185A (en) Coupler for optical communication system
US5600470A (en) Mixed fiber adapter cable
EP0271177A2 (en) Optical fibre coupler
JP6787803B2 (ja) 光コネクタおよび光伝送システム
US4011005A (en) Coupler for optical communication system
JP7660655B2 (ja) 光入出力装置
US4600267A (en) Optical distributor
JPS62194206A (ja) 光フアイバ式スリツプリング装置
JPH02188706A (ja) 光ファイバカプラ
US4149770A (en) Single-fiber duplex coupler