DK607088D0 - Passiv stjernekobler til single-mode fibre i optiske kommunikationssystemer - Google Patents
Passiv stjernekobler til single-mode fibre i optiske kommunikationssystemerInfo
- Publication number
- DK607088D0 DK607088D0 DK607088A DK607088A DK607088D0 DK 607088 D0 DK607088 D0 DK 607088D0 DK 607088 A DK607088 A DK 607088A DK 607088 A DK607088 A DK 607088A DK 607088 D0 DK607088 D0 DK 607088D0
- Authority
- DK
- Denmark
- Prior art keywords
- communication systems
- optical communication
- mode fibers
- passive star
- connectors
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
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)
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 true DK607088D0 (da) | 1988-11-01 |
| DK607088A 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 (41)
| 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 |
| CA2118616C (en) * | 1993-03-11 | 1999-09-14 | Thomas Edward Darcie | Optical network based on remote interrogation of terminal equipment |
| US5815295A (en) * | 1993-03-11 | 1998-09-29 | Lucent Technologies Inc. | Optical communication system with improved maintenance capabilities |
| 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 |
| US6430329B1 (en) | 1998-05-19 | 2002-08-06 | Lynx Photonix Networks Inc. | Integrated optical switch array |
| US6236775B1 (en) | 1998-05-19 | 2001-05-22 | Lynx Photonic 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 |
| RU2288491C2 (ru) * | 2003-08-25 | 2006-11-27 | Александр Геннадиевич Попов | Волоконно-оптический разветвитель типа "звезда" |
| JP2008512905A (ja) * | 2004-09-07 | 2008-04-24 | ナショナル・アイシーティ・オーストラリア・リミテッド | ローカルネットワーク機能を備えたｐｏｎシステム |
| CN102577188A (zh) * | 2009-09-24 | 2012-07-11 | 株式会社自动网络技术研究所 | 车载通信系统、光通信线束及光分配装置 |
| 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 |
| CN104541461B (zh) * | 2012-07-30 | 2017-07-07 | 日本电气株式会社 | 光传输器和光通信装置 |
| 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 |
| WO2016099927A1 (en) | 2014-12-17 | 2016-06-23 | Pgs Geophysical As | Branching device for fiber optic circuits |
| MX384940B (es) | 2014-12-17 | 2025-03-14 | Geospace Tech Corporation | Interferómetro insensible a la presión. |
| US10782443B2 (en) | 2014-12-17 | 2020-09-22 | Geospace Technologies Corporation | Optical filter |
| 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 |
| CN114915343A (zh) * | 2021-02-10 | 2022-08-16 | 华为技术有限公司 | 光耦合器、通信方法及通信系统 |
Family Cites Families (11)
| 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 |
| DE3280300D1 (de) * | 1981-11-26 | 1991-03-07 | Toshiba Kawasaki Kk | Optisches datenuebertragungssystem. |
| 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 |
-
1987
- 1987-11-02 US US07/115,942 patent/US4787693A/en not_active Expired - Lifetime
-
1988
- 1988-10-25 EP EP88310002A patent/EP0315351A3/en not_active Withdrawn
- 1988-11-01 KR KR1019880014312A patent/KR890008576A/ko not_active Ceased
- 1988-11-01 DK DK607088A patent/DK607088A/da not_active Application Discontinuation
- 1988-11-01 JP JP63274656A patent/JPH01152825A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR890008576A (ko) | 1989-07-12 |
| US4787693A (en) | 1988-11-29 |
| JPH01152825A (ja) | 1989-06-15 |
| EP0315351A3 (en) | 1990-07-04 |
| EP0315351A2 (en) | 1989-05-10 |
| DK607088A (da) | 1989-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |