NO901140L - Optisk shunt-anordning. - Google Patents
Optisk shunt-anordning.Info
- Publication number
- NO901140L NO901140L NO90901140A NO901140A NO901140L NO 901140 L NO901140 L NO 901140L NO 90901140 A NO90901140 A NO 90901140A NO 901140 A NO901140 A NO 901140A NO 901140 L NO901140 L NO 901140L
- Authority
- NO
- Norway
- Prior art keywords
- light
- signal
- light receiving
- optical
- path
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 6
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 1
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
-
- 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
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- H04B10/271—Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected
-
- 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
- H04B10/278—Bus-type networks
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3562—Switch of the bypass type, i.e. enabling a change of path in a network, e.g. to bypass a failed element in the network
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
- Seal Device For Vehicle (AREA)
- Laser Surgery Devices (AREA)
- Optical Couplings Of Light Guides (AREA)
- Electronic Switches (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Glass Compositions (AREA)
- Window Of Vehicle (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
En optisk shunt-anordning der et par koblings- 1 ender (22, 23) for tilkobling til optiske kommunikasjonsfiber-seksjoner (11), er delt i tre systemer. Det ferste av de tre systemer er en lysledende gjennomføringsbane (19) gjennom hvilken lyssignaler i to motsatte retninger blir tillatt å passere mellom koblingsendene. Det annet av de tre systemer er en lysledende mottagningsbane (20) med en ; forste lysmottagende ende (20a) og en annen lysmot- ] tagende ende (20b) som hver mottar et lyssignal fra koblingsendene (22, 23). Den tredje lysbane (21) har en ferste lyssendende ende (21a) og en annen lys- ' sendende ende (2lb) som hver sender et lyssignal til koblingsendene. Den optiske shunt-anordningen omfatter også en fotoelektrisk omformerenhet B som omfatter et lysmottagende element (13) anbrakt ved de ferste og andre lysmottagende ender (20a, 20b) for å motta et lyssignal fra den ferste lysmottagende ende (20a) og den annen lysmottagende ende (20b) av den annen lysbane (20), og omforme det til et elektrisk signal, en forsterkerkrets (14) for å forsterke det elektriske signalet fra det lysmottagende element (13) og et lysutsendende element (17) anbrakt ved den forste og annen lyssendende ende (2la, 2lb) for å omforme det elektriske signalet til et optisk signal og levere det optiske signalet til de ferste og andre lyssendende ender.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO952139A NO952139D0 (no) | 1988-07-13 | 1995-05-30 | Optisk shunt-anordning |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63174164A JPH0223730A (ja) | 1988-07-13 | 1988-07-13 | 光分岐器 |
JP63174163A JP2765859B2 (ja) | 1988-07-13 | 1988-07-13 | 光通信装置 |
PCT/JP1989/000702 WO1990000838A1 (en) | 1988-07-13 | 1989-07-12 | Optical shunt device |
Publications (2)
Publication Number | Publication Date |
---|---|
NO901140D0 NO901140D0 (no) | 1990-03-12 |
NO901140L true NO901140L (no) | 1990-03-12 |
Family
ID=26495861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90901140A NO901140L (no) | 1988-07-13 | 1990-03-12 | Optisk shunt-anordning. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5133031A (no) |
EP (2) | EP0378704B1 (no) |
KR (1) | KR920009386B1 (no) |
AT (2) | ATE176969T1 (no) |
AU (1) | AU614861B2 (no) |
CA (1) | CA1312119C (no) |
DE (2) | DE68925811T2 (no) |
ES (1) | ES2014778A6 (no) |
NO (1) | NO901140L (no) |
WO (1) | WO1990000838A1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4040719A1 (de) * | 1990-12-19 | 1992-06-25 | Bosch Siemens Hausgeraete | Bidirektionales optisches datenuebertragungssystem |
JPH1068828A (ja) * | 1996-08-29 | 1998-03-10 | Mitsubishi Gas Chem Co Inc | 幹線導波路を有する光導波路モジュールおよび伝送装置 |
US5898801A (en) | 1998-01-29 | 1999-04-27 | Lockheed Martin Corporation | Optical transport system |
KR100357255B1 (ko) * | 2000-03-11 | 2002-10-18 | 옵티시스 주식회사 | 다중 채널 광전송장치 및 이에 채용되는 광통신모듈 |
US20020101874A1 (en) * | 2000-11-21 | 2002-08-01 | Whittaker G. Allan | Physical layer transparent transport information encapsulation methods and systems |
US7085497B2 (en) | 2002-04-03 | 2006-08-01 | Lockheed Martin Corporation | Vehicular communication system |
US6912339B2 (en) | 2002-09-27 | 2005-06-28 | Lockheed Martin Corporation | Optical interface devices having balanced amplification |
US20040076434A1 (en) * | 2002-09-27 | 2004-04-22 | Whittaker G. Allan | Optical distribution network for RF and other analog signals |
US7283480B1 (en) | 2002-11-12 | 2007-10-16 | Lockheed Martin Corporation | Network system health monitoring using cantor set signals |
US7349629B1 (en) | 2002-11-26 | 2008-03-25 | Lockheed Martin Corporation | Methods and systems for creating a digital interconnect fabric |
US7424228B1 (en) | 2003-03-31 | 2008-09-09 | Lockheed Martin Corporation | High dynamic range radio frequency to optical link |
US7570887B2 (en) * | 2003-03-31 | 2009-08-04 | Lockheed Martin Corporation | Optical network interface systems and devices |
US7440699B1 (en) | 2004-06-28 | 2008-10-21 | Lockheed Martin Corporation | Systems, devices and methods for transmitting and receiving signals on an optical network |
EP2727271B1 (en) * | 2011-06-28 | 2018-12-05 | Xieon Networks S.à r.l. | Optical communication system, device and method for data processing in an optical network |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072399A (en) * | 1973-07-05 | 1978-02-07 | Corning Glass Works | Passive optical coupler |
CH607500A5 (no) * | 1976-03-18 | 1978-12-29 | Patelhold Patentverwertung | |
US4234968A (en) * | 1978-09-05 | 1980-11-18 | Ncr Corporation | Optical coupler module in a distributed processing system |
FR2448259A1 (fr) * | 1979-02-02 | 1980-08-29 | Souriau & Cie | Coupleur actif entre une ligne " bus " optique et l'un des abonnes, et ligne " bus " comportant de tels coupleurs actifs |
JPS56111819A (en) * | 1980-02-08 | 1981-09-03 | Mitsubishi Electric Corp | Optical circuit |
JPS60117832A (ja) * | 1983-11-29 | 1985-06-25 | Toshiba Corp | 双方向光伝送用送受信インタフエ−ス |
DE8508153U1 (de) * | 1985-03-19 | 1985-04-25 | Schönebeck, Bodo, 7200 Tuttlingen | Fiberoptic - Transmission - System - Interface mit optischem Schleifenkoppler für Datenübertragungssysteme mit Lichtwellenleitern |
US4732446A (en) * | 1985-10-02 | 1988-03-22 | Lamar Gipson | Electrical circuit and optical data buss |
KR910009667B1 (ko) * | 1987-10-29 | 1991-11-25 | 미츠비시 덴키 가부시키가이샤 | 광통신장치 |
-
1989
- 1989-07-12 AT AT93200764T patent/ATE176969T1/de not_active IP Right Cessation
- 1989-07-12 AT AT89908254T patent/ATE134807T1/de not_active IP Right Cessation
- 1989-07-12 US US07/465,230 patent/US5133031A/en not_active Expired - Fee Related
- 1989-07-12 CA CA000605465A patent/CA1312119C/en not_active Expired - Fee Related
- 1989-07-12 DE DE68925811T patent/DE68925811T2/de not_active Expired - Fee Related
- 1989-07-12 ES ES8902465A patent/ES2014778A6/es not_active Expired - Fee Related
- 1989-07-12 EP EP89908254A patent/EP0378704B1/en not_active Expired - Lifetime
- 1989-07-12 DE DE68928935T patent/DE68928935T2/de not_active Expired - Fee Related
- 1989-07-12 AU AU38761/89A patent/AU614861B2/en not_active Ceased
- 1989-07-12 EP EP93200764A patent/EP0550421B1/en not_active Expired - Lifetime
- 1989-07-12 KR KR1019900700523A patent/KR920009386B1/ko not_active IP Right Cessation
- 1989-07-12 WO PCT/JP1989/000702 patent/WO1990000838A1/en active IP Right Grant
-
1990
- 1990-03-12 NO NO90901140A patent/NO901140L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU614861B2 (en) | 1991-09-12 |
US5133031A (en) | 1992-07-21 |
EP0550421A3 (en) | 1994-08-24 |
DE68925811T2 (de) | 1996-10-02 |
KR920009386B1 (ko) | 1992-10-15 |
DE68928935D1 (de) | 1999-04-01 |
NO901140D0 (no) | 1990-03-12 |
ATE134807T1 (de) | 1996-03-15 |
DE68925811D1 (de) | 1996-04-04 |
WO1990000838A1 (en) | 1990-01-25 |
CA1312119C (en) | 1992-12-29 |
EP0378704B1 (en) | 1996-02-28 |
ATE176969T1 (de) | 1999-03-15 |
ES2014778A6 (es) | 1990-07-16 |
AU3876189A (en) | 1990-02-05 |
EP0378704A1 (en) | 1990-07-25 |
KR900702675A (ko) | 1990-12-08 |
EP0550421B1 (en) | 1999-02-24 |
DE68928935T2 (de) | 1999-09-30 |
EP0550421A2 (en) | 1993-07-07 |
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