DE69904805T2 - Multiplexer und demultiplexer für nachrichtenverbindungen mit monomodigen optischen fasern - Google Patents
Multiplexer und demultiplexer für nachrichtenverbindungen mit monomodigen optischen fasernInfo
- Publication number
- DE69904805T2 DE69904805T2 DE69904805T DE69904805T DE69904805T2 DE 69904805 T2 DE69904805 T2 DE 69904805T2 DE 69904805 T DE69904805 T DE 69904805T DE 69904805 T DE69904805 T DE 69904805T DE 69904805 T2 DE69904805 T2 DE 69904805T2
- Authority
- DE
- Germany
- Prior art keywords
- optical
- wavelength
- demultiplexer
- multiplexer
- reduce
- 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 - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title abstract 6
- 230000003287 optical effect Effects 0.000 abstract 6
- 230000010287 polarization Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2572—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to forms of polarisation-dependent distortion other than PMD
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Time-Division Multiplex Systems (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2325898A | 1998-02-13 | 1998-02-13 | |
PCT/US1999/002766 WO1999041858A1 (en) | 1998-02-13 | 1999-02-10 | Multiplexer and demultiplexer for single mode optical fiber communication links |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69904805D1 DE69904805D1 (de) | 2003-02-13 |
DE69904805T2 true DE69904805T2 (de) | 2003-11-06 |
Family
ID=21814015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69904805T Expired - Fee Related DE69904805T2 (de) | 1998-02-13 | 1999-02-10 | Multiplexer und demultiplexer für nachrichtenverbindungen mit monomodigen optischen fasern |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030039437A1 (de) |
EP (1) | EP1057290B1 (de) |
JP (1) | JP2002503837A (de) |
AT (1) | ATE230905T1 (de) |
AU (1) | AU2970499A (de) |
CA (1) | CA2319412A1 (de) |
DE (1) | DE69904805T2 (de) |
WO (1) | WO1999041858A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007076767A1 (de) | 2005-12-16 | 2007-07-12 | Deutsche Telekom Ag | Verfahren und vorrichtung zur kanalangepassten signalübertragung in optischen netzen |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6271970B1 (en) * | 1997-12-13 | 2001-08-07 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses |
US6647209B1 (en) * | 1998-02-13 | 2003-11-11 | Apa Optics, Inc. | Multiplexer and demultiplexer for single mode optical fiber communication links |
US6441934B1 (en) * | 1998-02-13 | 2002-08-27 | Apa Optics, Inc. | Multiplexer and demultiplexer for single mode optical fiber communication links |
EP1200861A2 (de) * | 1999-07-29 | 2002-05-02 | Apa Optics, Inc. | Dichter wellenlängenmultiplexer (dwdm), unabhängig von der polarisationsrichtung |
US6885824B1 (en) | 2000-03-03 | 2005-04-26 | Optical Coating Laboratory, Inc. | Expandable optical array |
US6415080B1 (en) | 1999-09-03 | 2002-07-02 | Zolo Technologies, Inc. | Echelle grating dense wavelength division multiplexer/demultiplexer |
CN1390309A (zh) * | 1999-09-14 | 2003-01-08 | 康宁股份有限公司 | 双光栅光滤波系统 |
US6353497B1 (en) | 2000-03-03 | 2002-03-05 | Optical Coating Laboratory, Inc. | Integrated modular optical amplifier |
US6400509B1 (en) | 2000-04-07 | 2002-06-04 | Zolo Technologies, Inc. | Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices |
US6498875B1 (en) * | 2000-05-01 | 2002-12-24 | E20 Communications Inc. | Optical connector for connecting a plurality of light sources to a plurality of light sinks |
US6577786B1 (en) * | 2000-06-02 | 2003-06-10 | Digital Lightwave, Inc. | Device and method for optical performance monitoring in an optical communications network |
US6859317B1 (en) * | 2000-06-02 | 2005-02-22 | Confluent Photonics Corporation | Diffraction grating for wavelength division multiplexing/demultiplexing devices |
WO2002011339A2 (en) * | 2000-07-26 | 2002-02-07 | Apa Optics, Inc. | Multiplexer, demultiplexer and add/drop multiplexer for single mode optical fiber communication links |
US6897959B2 (en) * | 2001-04-13 | 2005-05-24 | Menlo Biocombs, Inc. | Frequency comb analysis |
US20040047571A1 (en) * | 2002-09-06 | 2004-03-11 | Boord Warren Timothy | Hermetically sealed ferrule |
US6891994B2 (en) * | 2002-10-21 | 2005-05-10 | Stratos International, Inc. | Micro optical design for DWDM interleavers with narrow channel spacing |
DE10304551A1 (de) | 2003-02-04 | 2004-08-12 | Mann + Hummel Gmbh | Stellelement mit Lageerkennung |
US7266401B2 (en) * | 2003-08-22 | 2007-09-04 | C8 Medisensors Inc. | Measuring analytes from an electromagnetic spectrum using a wavelength router |
KR20070050445A (ko) * | 2004-07-22 | 2007-05-15 | 씨8 메디센서스, 인크. | 다중화된 홀로그램들과 편광 조절을 이용하여분석물로부터의 스펙트럼 선들을 측정하는 장치 |
US7277210B2 (en) * | 2005-07-21 | 2007-10-02 | C8 Medisensors Inc. | Measuring spectral lines from an analyte using multiplexed holograms and polarization manipulation |
WO2009096918A1 (en) * | 2008-01-30 | 2009-08-06 | Hewlett-Packard Development Company, L.P. | Optical interconnects |
US9341774B2 (en) * | 2012-01-24 | 2016-05-17 | Applied Optoelectronics, Inc. | Optically matched laser array coupling assembly for coupling laser array to arrayed waveguide grating |
US8917997B2 (en) * | 2012-10-05 | 2014-12-23 | Applied Micro Circuits Corporation | Collimated beam channel with four lens optical surfaces |
US9825706B2 (en) | 2014-02-28 | 2017-11-21 | United Technologies Corporation | Support system for fiber optic components in harsh environment machines |
CN107024735A (zh) * | 2017-04-22 | 2017-08-08 | 温州大学 | 一种多谱段光谱传输装置 |
CN108508536A (zh) * | 2018-04-11 | 2018-09-07 | 武汉中科锐择光电科技有限公司 | 一种全光纤偏振光分束器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3149615A1 (de) * | 1981-12-15 | 1983-07-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Optisches signaluebertragungsverfahren und anordnung zur durchfuehrung des verfahrens |
JPH0814647B2 (ja) * | 1985-09-27 | 1996-02-14 | 富士通株式会社 | 光分波器 |
US5026131A (en) * | 1988-02-22 | 1991-06-25 | Physical Optics Corporation | High channel density, broad bandwidth wavelength division multiplexer with highly non-uniform Bragg-Littrow holographic grating |
FI90289C (fi) * | 1992-04-08 | 1994-01-10 | Valtion Teknillinen | Optinen komponentti |
US5724165A (en) * | 1996-07-23 | 1998-03-03 | Macro-Vision Communications, L.L.C. | Fault-tolerant optical routing switch |
US6084695A (en) * | 1997-02-14 | 2000-07-04 | Photonetics | Optical fiber wavelength multiplexer and demutiplexer |
-
1999
- 1999-02-10 DE DE69904805T patent/DE69904805T2/de not_active Expired - Fee Related
- 1999-02-10 WO PCT/US1999/002766 patent/WO1999041858A1/en active IP Right Grant
- 1999-02-10 JP JP2000531919A patent/JP2002503837A/ja active Pending
- 1999-02-10 EP EP99910951A patent/EP1057290B1/de not_active Expired - Lifetime
- 1999-02-10 AU AU29704/99A patent/AU2970499A/en not_active Abandoned
- 1999-02-10 CA CA002319412A patent/CA2319412A1/en not_active Abandoned
- 1999-02-10 AT AT99910951T patent/ATE230905T1/de not_active IP Right Cessation
-
2002
- 2002-08-26 US US10/228,865 patent/US20030039437A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007076767A1 (de) | 2005-12-16 | 2007-07-12 | Deutsche Telekom Ag | Verfahren und vorrichtung zur kanalangepassten signalübertragung in optischen netzen |
US8184978B2 (en) | 2005-12-16 | 2012-05-22 | Deutsche Telekom Ag | Method and device for channel-adapted signal transmission in optical networks |
Also Published As
Publication number | Publication date |
---|---|
AU2970499A (en) | 1999-08-30 |
US20030039437A1 (en) | 2003-02-27 |
EP1057290A1 (de) | 2000-12-06 |
DE69904805D1 (de) | 2003-02-13 |
JP2002503837A (ja) | 2002-02-05 |
CA2319412A1 (en) | 1999-08-19 |
ATE230905T1 (de) | 2003-01-15 |
EP1057290B1 (de) | 2003-01-08 |
WO1999041858A1 (en) | 1999-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |