ES8705978A1 - Red de fibras opticas con un dispositivo para minimizar las perdidas de acoplamiento optico - Google Patents
Red de fibras opticas con un dispositivo para minimizar las perdidas de acoplamiento opticoInfo
- Publication number
- ES8705978A1 ES8705978A1 ES551164A ES551164A ES8705978A1 ES 8705978 A1 ES8705978 A1 ES 8705978A1 ES 551164 A ES551164 A ES 551164A ES 551164 A ES551164 A ES 551164A ES 8705978 A1 ES8705978 A1 ES 8705978A1
- Authority
- ES
- Spain
- Prior art keywords
- bus
- fiber optic
- optic network
- coupling losses
- wavelength
- 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
Links
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
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
- H04B10/25—Arrangements specific to fibre transmission
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Abstract
MODIFICACIONES EN UNA RED DE FIBRAS OPTICAS. CONSISTENTES EN UN REPETIDOR (28) Y UN CONDUCTOR COMUN (30) CONECTADO CON EL, QUE TIENE UNA LINEA DE TRANSMISION DE ENTRADA (32) QUE INCLUYE LAS FIBRAS (34, 36, 38, 40), CONJUNTAMENTE CON ACOPLADORES DE LONGITUD DE ONDA (42, 44, 46), INCLUYENDO LA LINEA DE TRANSMISION (48) LAS FIBRAS (50, 52, 54, 56) CONJUNTAMENTE CON REPARTIDORES DE LONGITUD DE ONDA (57, 58, 59); Y UN APARATO TERMINAL (60) QUE INCLUYE UN TRANSMISOR OPTICO (62) Y UN RECEPTOR OPTICO (66) CONECTADO CON EL CONDUCTOR COMUN (26) DE LA FIBRA (68). TIENE APLICACIONES EN EL CAMPO DE LAS TELECOMUNICACIONES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/695,039 US4662715A (en) | 1985-01-25 | 1985-01-25 | Fiber optic network with reduced coupling losses |
Publications (2)
Publication Number | Publication Date |
---|---|
ES551164A0 ES551164A0 (es) | 1987-05-16 |
ES8705978A1 true ES8705978A1 (es) | 1987-05-16 |
Family
ID=24791303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES551164A Expired ES8705978A1 (es) | 1985-01-25 | 1986-01-23 | Red de fibras opticas con un dispositivo para minimizar las perdidas de acoplamiento optico |
Country Status (5)
Country | Link |
---|---|
US (1) | US4662715A (es) |
EP (1) | EP0189273A3 (es) |
JP (1) | JPH0732371B2 (es) |
KR (1) | KR940004460B1 (es) |
ES (1) | ES8705978A1 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702550A (en) * | 1982-03-08 | 1987-10-27 | Fuji Electric Company, Ltd. | Optical fiber frequency filter and multiplexer using same |
US4701904A (en) * | 1985-10-18 | 1987-10-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical local area network employing microwave modulation techniques |
CA1279414C (en) * | 1987-06-26 | 1991-01-22 | Makoto Nishio | Apparatus for discriminating an optical signal from others and an apparatus for tuning an optical wavelength filter used in the same |
JP2523683B2 (ja) * | 1987-09-25 | 1996-08-14 | キヤノン株式会社 | 光通信システム |
JPH01176127A (ja) * | 1987-12-28 | 1989-07-12 | Ncr Corp | 光空間通信システム |
US5026137A (en) * | 1988-09-26 | 1991-06-25 | Canon Kabushiki Kaisha | Light signal transmission system |
US4890893A (en) * | 1989-03-02 | 1990-01-02 | Bell Communications Research, Inc. | Dark fiber switched bandwidth filter |
US5212577A (en) * | 1990-01-19 | 1993-05-18 | Canon Kabushiki Kaisha | Optical communication equipment and optical communication method |
JP2873856B2 (ja) * | 1990-04-03 | 1999-03-24 | キヤノン株式会社 | 光増幅器 |
US5039189A (en) * | 1990-04-06 | 1991-08-13 | Lockheed Missiles & Space Company, Inc. | Optical signal distribution network and method of converting independent optical/electrical signals |
DE69534360D1 (de) * | 1994-02-17 | 2005-09-08 | Toshiba Kk | Zentrale Quelle von mehreren Wellenlängen |
US5532864A (en) * | 1995-06-01 | 1996-07-02 | Ciena Corporation | Optical monitoring channel for wavelength division multiplexed optical communication system |
JP3444519B2 (ja) * | 1997-05-19 | 2003-09-08 | 松下電器産業株式会社 | Fm変調装置 |
US6038355A (en) * | 1997-07-17 | 2000-03-14 | Natural Microsystems Corporation | Optical bus |
US6580845B1 (en) * | 2000-08-11 | 2003-06-17 | General Nutronics, Inc. | Method and device for switching wavelength division multiplexed optical signals using emitter arrays |
US6567579B2 (en) * | 2000-12-15 | 2003-05-20 | Alcatel | Multi-channel, multi-mode redundant optical local loop having a bus topology |
US7844182B2 (en) * | 2003-09-12 | 2010-11-30 | Aurora Networks, Inc. | Optical network architecture for simultaneous transport of analog video signals and ethernet data |
US7295738B2 (en) * | 2004-12-13 | 2007-11-13 | General Dynamics Advanced Information Systems, Inc. | System and method for performing dispersion compensation |
EP2294725A4 (en) * | 2008-05-09 | 2016-03-23 | Hewlett Packard Development Co | OPTICALLY ACTIVE BROADCAST BUS |
CN102067494B (zh) * | 2008-06-17 | 2014-11-19 | 惠普开发有限公司 | 光学广播***和方法 |
KR101485218B1 (ko) * | 2008-10-31 | 2015-01-22 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 광학 브로드캐스트 버스, 광학 신호 송신기 및 광학 신호 수신기 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198117A (en) * | 1976-12-28 | 1980-04-15 | Nippon Electric Co., Ltd. | Optical wavelength-division multiplexing and demultiplexing device |
CA1123528A (en) * | 1977-07-12 | 1982-05-11 | Elmer H. Hara | Frequency division multiplexing system for optical transmission of broadband signals |
US4234970A (en) * | 1977-11-03 | 1980-11-18 | Elliott Brothers (London) Limited | Fiber optic communication system |
US4143941A (en) * | 1977-12-01 | 1979-03-13 | Sperry Rand Corporation | Low loss optical data terminal device for multimode fiber guide optical communication systems |
US4252404A (en) * | 1978-02-09 | 1981-02-24 | Cselt - Centro Studi E Laboratori Telecomunicazioni S.P.A. | System for transmitting and receiving plural messages via a single fiber-optical path |
IT1159851B (it) * | 1978-06-20 | 1987-03-04 | Cselt Centro Studi Lab Telecom | Perfezionamenti ai sistemi di trasmissione a divisione di lunghezza d'onda |
US4182544A (en) * | 1978-08-03 | 1980-01-08 | Sperry Rand Corporation | Resonant multiplexer-demultiplexer for optical data communication systems |
JPS55105453A (en) * | 1979-02-07 | 1980-08-13 | Nec Corp | Optical wavelength multiple repeating system |
JPS55162640A (en) * | 1979-06-06 | 1980-12-18 | Kokusai Denshin Denwa Co Ltd <Kdd> | Light source redundancy system in optical communication |
US4317614A (en) * | 1980-02-20 | 1982-03-02 | General Dynamics, Pomona Division | Fiber optic bus manifold |
JPS56138346A (en) * | 1980-03-31 | 1981-10-28 | Fujitsu Ltd | Control system for multipoint line |
DE3019956A1 (de) * | 1980-05-24 | 1981-12-03 | Ibm Deutschland Gmbh, 7000 Stuttgart | Modulares, faseroptisches kommunikationssystem |
US4366565A (en) * | 1980-07-29 | 1982-12-28 | Herskowitz Gerald J | Local area network optical fiber data communication |
DE3037712A1 (de) * | 1980-10-06 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Optisches wellenlaengen-multiplex-system |
US4427895A (en) * | 1981-06-12 | 1984-01-24 | Eng Sverre T | Method and apparatus for optical fiber communication operating at gigabits per second |
JPS5844832A (ja) * | 1981-09-10 | 1983-03-15 | Mitsubishi Electric Corp | 光フアイバ多元接続通信装置 |
JPS5877345A (ja) * | 1981-11-02 | 1983-05-10 | Hitachi Ltd | 光多重画像伝送システム |
US4551829A (en) * | 1982-03-10 | 1985-11-05 | Harris Corporation | Wavelength division multiplexed fiber-optic cable system with non-unique terminal types |
JPS594340A (ja) * | 1982-06-30 | 1984-01-11 | Fujitsu Ltd | 光多重通信方式 |
JPS5917658U (ja) * | 1982-07-21 | 1984-02-02 | 三菱電機株式会社 | 光フアイバケ−ブル伝送路 |
JPS59182638A (ja) * | 1983-03-31 | 1984-10-17 | Matsushita Electric Ind Co Ltd | ノ−ド |
-
1985
- 1985-01-25 US US06/695,039 patent/US4662715A/en not_active Expired - Fee Related
-
1986
- 1986-01-16 EP EP86300258A patent/EP0189273A3/en not_active Withdrawn
- 1986-01-23 ES ES551164A patent/ES8705978A1/es not_active Expired
- 1986-01-24 JP JP61012304A patent/JPH0732371B2/ja not_active Expired - Lifetime
- 1986-01-25 KR KR1019860000486A patent/KR940004460B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR940004460B1 (ko) | 1994-05-25 |
EP0189273A2 (en) | 1986-07-30 |
JPS61173537A (ja) | 1986-08-05 |
EP0189273A3 (en) | 1989-03-01 |
US4662715A (en) | 1987-05-05 |
JPH0732371B2 (ja) | 1995-04-10 |
ES551164A0 (es) | 1987-05-16 |
KR860006171A (ko) | 1986-08-18 |
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