SE0001619D0 - Anordning och förfarande för våglängdsselektiv omkoppling - Google Patents
Anordning och förfarande för våglängdsselektiv omkopplingInfo
- Publication number
- SE0001619D0 SE0001619D0 SE0001619A SE0001619A SE0001619D0 SE 0001619 D0 SE0001619 D0 SE 0001619D0 SE 0001619 A SE0001619 A SE 0001619A SE 0001619 A SE0001619 A SE 0001619A SE 0001619 D0 SE0001619 D0 SE 0001619D0
- Authority
- SE
- Sweden
- Prior art keywords
- channel groups
- unit
- wavelength selective
- parallel
- multiplexing unit
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- 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
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
-
- 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
- H04J14/0202—Arrangements therefor
- H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers
-
- 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
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- 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
- H04J14/0215—Architecture aspects
- H04J14/0216—Bidirectional architectures
-
- 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
- H04Q11/0005—Switch and router aspects
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/212—Mach-Zehnder type
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- 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
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
-
- 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
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0022—Construction using fibre gratings
-
- 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
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0032—Construction using static wavelength routers (e.g. arrayed waveguide grating router [AWGR] )
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Nonlinear Science (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Integrated Circuits (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001619A SE522903C2 (sv) | 2000-05-03 | 2000-05-03 | Anordning och förfarande för våglängdsselektiv omkoppling |
TW089110518A TW476201B (en) | 2000-05-03 | 2000-05-30 | Apparatus and method for wavelength selective switching |
DE60129936T DE60129936T2 (de) | 2000-05-03 | 2001-04-27 | Vorrichtung und verfahren zur wellenlängenselektiven schaltung |
AU2001252834A AU2001252834A1 (en) | 2000-05-03 | 2001-04-27 | Apparatus and method for wavelength selective switching |
PCT/SE2001/000918 WO2001084759A1 (en) | 2000-05-03 | 2001-04-27 | Apparatus and method for wavelength selective switching |
EP01926304A EP1266473B1 (en) | 2000-05-03 | 2001-04-27 | Apparatus and method for wavelength selective switching |
AT01926304T ATE370565T1 (de) | 2000-05-03 | 2001-04-27 | Vorrichtung und verfahren zur wellenlängenselektive schaltung |
US09/846,305 US6574391B2 (en) | 2000-05-03 | 2001-05-02 | Apparatus and method for wavelength selective switching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001619A SE522903C2 (sv) | 2000-05-03 | 2000-05-03 | Anordning och förfarande för våglängdsselektiv omkoppling |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0001619D0 true SE0001619D0 (sv) | 2000-05-03 |
SE0001619L SE0001619L (sv) | 2001-11-04 |
SE522903C2 SE522903C2 (sv) | 2004-03-16 |
Family
ID=20279525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0001619A SE522903C2 (sv) | 2000-05-03 | 2000-05-03 | Anordning och förfarande för våglängdsselektiv omkoppling |
Country Status (8)
Country | Link |
---|---|
US (1) | US6574391B2 (sv) |
EP (1) | EP1266473B1 (sv) |
AT (1) | ATE370565T1 (sv) |
AU (1) | AU2001252834A1 (sv) |
DE (1) | DE60129936T2 (sv) |
SE (1) | SE522903C2 (sv) |
TW (1) | TW476201B (sv) |
WO (1) | WO2001084759A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030058505A1 (en) * | 2001-09-26 | 2003-03-27 | Joseph Arol | Passive distribution of wavelengths in optical networks |
US7321705B2 (en) * | 2002-05-28 | 2008-01-22 | Optun (Bvi) Ltd. | Method and device for optical switching and variable optical attenuation |
US6888846B2 (en) * | 2002-07-11 | 2005-05-03 | Flexlight Networks | Data transfer in an optical network communication system |
GB2404034A (en) * | 2003-07-17 | 2005-01-19 | Dow Corning Ltd | An electro-optically tunable optical filter |
US20060002653A1 (en) * | 2004-06-30 | 2006-01-05 | Anders Grunnet-Jepsen | Apparatus for an optical circuit having a flat wavelength response |
US10481333B2 (en) * | 2017-07-06 | 2019-11-19 | Macom Technology Solutions Holdings, Inc. | Athermal silicon photonics wavelength locker and meter |
CN110208904B (zh) * | 2018-02-28 | 2022-02-18 | 华为技术有限公司 | 光波导装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0817980B1 (de) * | 1995-02-01 | 2003-07-09 | Leuthold, Jürg | Kompakte optisch-optische schalter und wellenlängen-konverter mittels multimode-interferenz moden-konvertern |
US5915051A (en) * | 1997-01-21 | 1999-06-22 | Massascusetts Institute Of Technology | Wavelength-selective optical add/drop switch |
EP0933963A3 (en) * | 1998-01-30 | 2000-09-20 | Jds Fitel Inc. | Optical variable-ratio power splitter and optical switches |
US6351581B1 (en) * | 1998-03-17 | 2002-02-26 | Agere Systems Optoelectronics Guardian Corp. | Optical add-drop multiplexer having an interferometer structure |
US6212315B1 (en) * | 1998-07-07 | 2001-04-03 | Lucent Technologies Inc. | Channel power equalizer for a wavelength division multiplexed system |
SE514576C2 (sv) * | 1998-09-22 | 2001-03-12 | Ericsson Telefon Ab L M | Anordning och förfarande för avstämbar Add/Drop- Multiplexering |
US6337755B1 (en) * | 1998-11-17 | 2002-01-08 | Qtera Corporation | Polarization independent all-optical regenerators |
-
2000
- 2000-05-03 SE SE0001619A patent/SE522903C2/sv unknown
- 2000-05-30 TW TW089110518A patent/TW476201B/zh not_active IP Right Cessation
-
2001
- 2001-04-27 EP EP01926304A patent/EP1266473B1/en not_active Expired - Lifetime
- 2001-04-27 DE DE60129936T patent/DE60129936T2/de not_active Expired - Lifetime
- 2001-04-27 AU AU2001252834A patent/AU2001252834A1/en not_active Abandoned
- 2001-04-27 WO PCT/SE2001/000918 patent/WO2001084759A1/en active IP Right Grant
- 2001-04-27 AT AT01926304T patent/ATE370565T1/de not_active IP Right Cessation
- 2001-05-02 US US09/846,305 patent/US6574391B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE522903C2 (sv) | 2004-03-16 |
ATE370565T1 (de) | 2007-09-15 |
US20010038735A1 (en) | 2001-11-08 |
DE60129936D1 (de) | 2007-09-27 |
EP1266473A1 (en) | 2002-12-18 |
WO2001084759A1 (en) | 2001-11-08 |
DE60129936T2 (de) | 2008-05-15 |
EP1266473B1 (en) | 2007-08-15 |
US6574391B2 (en) | 2003-06-03 |
SE0001619L (sv) | 2001-11-04 |
AU2001252834A1 (en) | 2001-11-12 |
TW476201B (en) | 2002-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9703107L (sv) | Anordning och förfarande relaterande till optisk transmission | |
KR950035206A (ko) | 파장분할 다중화 방식을 이용한 양방향 다채널 광 링 통신망 | |
WO2002030026A1 (fr) | Systeme de communication optique a multiplexage en longueur d'onde | |
KR960032954A (ko) | 조합된 광 신호 파장 라우터 및 스위치 장치 | |
ATE315793T1 (de) | Phasar mit flacher durchlasskurve | |
DK1288685T3 (da) | Optisk fiber til et bølgelængdemultipleksing-transmissionssystem | |
WO2003098856A3 (en) | Reconfigurable optical add-drop module, system and method | |
DE69333423D1 (de) | Optischer Konzentrator und optisches Übertragungsnetz mit einem derartigen Konzentrator | |
KR960024498A (ko) | Mxo 멀티플렉스/디멀티플렉스 장치 | |
SE9700865L (sv) | Förfarande och anordning för omkoppling av optiska våglängdsmultiplexerade kanaler | |
WO2000072491A3 (en) | Method and system for increasing a number of information channels carried by optical waveguides | |
EP1311881A4 (en) | OPTICAL FIBER FOR OPTICAL WAVELENGTH MULTIPLEXING OPTICAL TRANSMISSION SYSTEM USING OPTICAL CHANNELS VERY CLOSE TO ONE OF OTHERS | |
EP1638232A3 (en) | Optical demultiplexing method and optical multiplexing method, and optical transmission apparatus using same | |
SE0001619L (sv) | Anordning och förfarande för våglängdsselektiv omkoppling | |
CA2372344A1 (en) | Planar lightwave wavelength blocker | |
KR100737048B1 (ko) | 광 신호를 분리 및/또는 결합하기 위한 장치 | |
SE0002081L (sv) | Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering | |
SE0001050L (sv) | Anordning och förfarande för optisk add/drop-multiplexering | |
GB2410095A (en) | Array waveguide type wavelength multiplexing/demultiplexing device and optical transmission device | |
ATE389268T1 (de) | Optisches übertragungssystem | |
ATE288594T1 (de) | Konfigurierbare optische vorrichtung für wellenlängenmultiplexnetzwerke | |
SE0102524D0 (sv) | Optical system and metod in an optial system | |
WO2002033459A3 (en) | Symmetric wavelength selective switch for interconnecting two wdm rings | |
KR20040099921A (ko) | 재구성 가능한 애드/드롭 모듈 | |
Jinno et al. | Unified architecture and design methodology for integrated SDM-WSS employing PLC-based spatial beam transformer array for various types of SDM fibers |