IL160588A0 - Free-space wavelength routing systems with interleaved channels - Google Patents
Free-space wavelength routing systems with interleaved channelsInfo
- Publication number
- IL160588A0 IL160588A0 IL16058802A IL16058802A IL160588A0 IL 160588 A0 IL160588 A0 IL 160588A0 IL 16058802 A IL16058802 A IL 16058802A IL 16058802 A IL16058802 A IL 16058802A IL 160588 A0 IL160588 A0 IL 160588A0
- Authority
- IL
- Israel
- Prior art keywords
- free
- space wavelength
- wavelength routing
- routing systems
- interleaved channels
- Prior art date
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
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
- G02B6/29386—Interleaving or deinterleaving, i.e. separating or mixing subsets of optical signals, e.g. combining even and odd channels into a single optical signal
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29313—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
-
- 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
- H04B10/2581—Multimode transmission
-
- 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
- H04J14/0206—Express channels arrangements
-
- 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
- H04J14/0208—Interleaved arrangements
-
- 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
- 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
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
- G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
-
- 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
- G02B6/34—Optical coupling means utilising prism or grating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31562601P | 2001-08-29 | 2001-08-29 | |
US37596102P | 2002-04-27 | 2002-04-27 | |
US10/229,922 US7164859B2 (en) | 2001-08-29 | 2002-08-28 | Free-space dynamic wavelength routing systems with interleaved channels for enhanced performance |
PCT/US2002/027473 WO2003021316A1 (en) | 2001-08-29 | 2002-08-29 | Free-space wavelength routing systems with interleaved channels |
Publications (1)
Publication Number | Publication Date |
---|---|
IL160588A0 true IL160588A0 (en) | 2004-07-25 |
Family
ID=27398026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL16058802A IL160588A0 (en) | 2001-08-29 | 2002-08-29 | Free-space wavelength routing systems with interleaved channels |
Country Status (8)
Country | Link |
---|---|
US (1) | US7164859B2 (xx) |
EP (1) | EP1438617A1 (xx) |
JP (1) | JP2005502080A (xx) |
KR (1) | KR20040036929A (xx) |
CN (1) | CN1774656A (xx) |
CA (1) | CA2458649A1 (xx) |
IL (1) | IL160588A0 (xx) |
WO (1) | WO2003021316A1 (xx) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6760511B2 (en) | 2001-03-19 | 2004-07-06 | Capella Photonics, Inc. | Reconfigurable optical add-drop multiplexers employing polarization diversity |
US6625346B2 (en) * | 2001-03-19 | 2003-09-23 | Capella Photonics, Inc. | Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities |
JP4502064B2 (ja) * | 2003-11-14 | 2010-07-14 | 住友電気工業株式会社 | 光部品および可動反射装置 |
ES2398687T3 (es) * | 2004-05-29 | 2013-03-21 | Polatis Ltd | Conmutadores ópticos selectivos en longitud de onda |
JP4530805B2 (ja) * | 2004-11-02 | 2010-08-25 | 富士通株式会社 | 光スイッチおよび光伝送装置 |
KR100585293B1 (ko) | 2005-03-29 | 2006-06-02 | 인하대학교 산학협력단 | 광신호 파장 채널 측정기 |
US7756368B2 (en) * | 2005-04-11 | 2010-07-13 | Capella Photonics, Inc. | Flex spectrum WSS |
US7822303B2 (en) | 2005-09-08 | 2010-10-26 | Oclaro (New Jersey), Inc. | Optical wavelength selective router |
US9103991B2 (en) * | 2005-09-08 | 2015-08-11 | Finisar Corporation | Multi-pole optical signal switch |
DE102006033463A1 (de) * | 2006-03-09 | 2007-09-20 | Siemens Ag | Eindimensionaler wellenlängen-selektiver Schalter und Verfahren zum kanalweisen Schalten für einen eindimensionalen wellenlängen-selektiven Schalter |
US7286730B2 (en) * | 2006-03-15 | 2007-10-23 | Avanex Corporation | Optical switch having angle tuning elements and multiple-fiber collimators |
US7751695B2 (en) * | 2006-06-12 | 2010-07-06 | Lawrence Livermore National Security, Llc | High-speed massively parallel scanning |
JP2008109248A (ja) * | 2006-10-24 | 2008-05-08 | Nippon Telegr & Teleph Corp <Ntt> | 波長選択スイッチ回路および波長パス切替装置 |
US8284489B2 (en) * | 2007-09-11 | 2012-10-09 | Aegis Lightwave, Inc. | Spectrally adjustable filter |
CN102077129B (zh) * | 2008-07-04 | 2013-05-15 | Ntt电子股份有限公司 | 波长选择开关 |
US7912331B1 (en) | 2008-07-15 | 2011-03-22 | Capella Photonics, Inc. | Integrated fiber collimator and passive components |
KR101027146B1 (ko) * | 2009-02-13 | 2011-04-05 | 주식회사 오이솔루션 | 광통신용 양방향 트랜시버 |
US20120155885A1 (en) * | 2010-12-21 | 2012-06-21 | Hannah Eric C | Rack to rack optical communication |
JP6053318B2 (ja) * | 2012-05-14 | 2016-12-27 | 三菱電機株式会社 | 光受信器 |
WO2014015129A1 (en) * | 2012-07-19 | 2014-01-23 | Finisar Corporation | Polarization diverse wavelength selective switch |
CN103197453B (zh) * | 2013-04-19 | 2016-03-30 | 方水塔 | 一种基于硅上液晶技术的波长阻断器及波长阻断系统 |
CN103252575B (zh) * | 2013-05-23 | 2016-06-08 | 纽敦光电科技(上海)有限公司 | 一种用于激光材料加工的光学传输方法及系统 |
US9482862B2 (en) * | 2013-07-26 | 2016-11-01 | Neophotonics Corporation | Adjustable grid tracking transmitters and receivers |
CN105319649B (zh) * | 2015-10-23 | 2018-12-21 | 武汉电信器件有限公司 | 一种基于衍射光栅的波分复用/解复用光收发组件 |
US10142030B1 (en) * | 2017-12-07 | 2018-11-27 | Booz Allen Hamilton Inc. | M-ARY frequency presence modulation communication system and method |
CN113156585A (zh) * | 2020-01-23 | 2021-07-23 | 华为技术有限公司 | 一种波长选择开关wss |
US11212010B2 (en) * | 2020-03-17 | 2021-12-28 | Raytheon Company | Optically-steered RF imaging receiver using photonic spatial beam processing |
US11664905B2 (en) | 2020-03-17 | 2023-05-30 | Raytheon Company | Optically-steered RF imaging receiver using photonic spatial beam processing |
WO2022226199A1 (en) * | 2021-04-23 | 2022-10-27 | SA Photonics, Inc. | Wavefront sensor with inner detector and outer detector |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838637A (en) | 1987-05-04 | 1989-06-13 | Unisys Corporation | Integrated solid state non-volatile fiber optic switchboard |
US5684612A (en) | 1993-06-11 | 1997-11-04 | Board Of Trustees Of The Leland Stanford Junior University | Method and system for maintaining and controlling the signal-to-noise ratio of hologams recorded in ferroelectric photorefractive materials |
US6163393A (en) | 1996-10-29 | 2000-12-19 | Chorum Technologies Inc. | Method and apparatus for wavelength multipexing/demultiplexing |
US6097859A (en) | 1998-02-12 | 2000-08-01 | The Regents Of The University Of California | Multi-wavelength cross-connect optical switch |
US6204946B1 (en) | 1997-08-21 | 2001-03-20 | Lucent Technologies Inc. | Reconfigurable wavelength division multiplex add/drop device using micromirrors |
US5960133A (en) | 1998-01-27 | 1999-09-28 | Tellium, Inc. | Wavelength-selective optical add/drop using tilting micro-mirrors |
US6181849B1 (en) | 1999-04-30 | 2001-01-30 | Lucent Technologies, Inc. | Interleaved wavelengths multi/demultiplexer with multiple-input-ports and multiple-output-ports for wavelength add/drop WDM systems |
US6263127B1 (en) | 1999-05-13 | 2001-07-17 | Lucent Technologies Inc. | Free-space/arrayed-waveguide router |
US6154585A (en) | 1999-06-17 | 2000-11-28 | Jds Fitel Inc. | 11/2×2 optical switch |
EP1210641A4 (en) | 1999-08-26 | 2003-06-11 | Univ Ohio State | DEVICE FOR PRODUCING OPTICALLY CONTROLLED INCREMENTAL DELAYS |
US6501877B1 (en) * | 1999-11-16 | 2002-12-31 | Network Photonics, Inc. | Wavelength router |
US6434291B1 (en) * | 2000-04-28 | 2002-08-13 | Confluent Photonics Corporations | MEMS-based optical bench |
US6545782B1 (en) | 2000-05-18 | 2003-04-08 | Hongchuan Wang | Assymmetric wavelength slicing based dense wavelength division multiplexing |
US6636654B2 (en) * | 2001-03-30 | 2003-10-21 | Optical Research Associates | Programmable optical switching add/drop multiplexer |
US6694073B2 (en) * | 2001-04-13 | 2004-02-17 | Movaz Networks, Inc. | Reconfigurable free space wavelength cross connect |
-
2002
- 2002-08-28 US US10/229,922 patent/US7164859B2/en not_active Expired - Lifetime
- 2002-08-29 JP JP2003525345A patent/JP2005502080A/ja not_active Withdrawn
- 2002-08-29 IL IL16058802A patent/IL160588A0/xx unknown
- 2002-08-29 KR KR10-2004-7003151A patent/KR20040036929A/ko not_active Application Discontinuation
- 2002-08-29 CN CNA028169506A patent/CN1774656A/zh active Pending
- 2002-08-29 EP EP02797778A patent/EP1438617A1/en not_active Withdrawn
- 2002-08-29 WO PCT/US2002/027473 patent/WO2003021316A1/en not_active Application Discontinuation
- 2002-08-29 CA CA002458649A patent/CA2458649A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20040036929A (ko) | 2004-05-03 |
EP1438617A1 (en) | 2004-07-21 |
CN1774656A (zh) | 2006-05-17 |
JP2005502080A (ja) | 2005-01-20 |
US7164859B2 (en) | 2007-01-16 |
CA2458649A1 (en) | 2003-03-13 |
WO2003021316A1 (en) | 2003-03-13 |
US20030043471A1 (en) | 2003-03-06 |
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