WO2001041346A3 - Multichannel optical communication system and method utilizing wavelength and coherence division multiplexing - Google Patents

Multichannel optical communication system and method utilizing wavelength and coherence division multiplexing Download PDF

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Publication number
WO2001041346A3
WO2001041346A3 PCT/US2000/041155 US0041155W WO0141346A3 WO 2001041346 A3 WO2001041346 A3 WO 2001041346A3 US 0041155 W US0041155 W US 0041155W WO 0141346 A3 WO0141346 A3 WO 0141346A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication system
division multiplexing
optical communication
method utilizing
wdm
Prior art date
Application number
PCT/US2000/041155
Other languages
French (fr)
Other versions
WO2001041346A2 (en
Inventor
Ilya M Fishman
Yu Sheng Bai
Anat Z Sneh
Yuri A Zakharenkov
Gregory S Maurer
Original Assignee
Optimight Communications Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Optimight Communications Inc filed Critical Optimight Communications Inc
Publication of WO2001041346A2 publication Critical patent/WO2001041346A2/en
Publication of WO2001041346A3 publication Critical patent/WO2001041346A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/002—Coherencemultiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Abstract

Method and system thereof for transmission of several coherence division multiplexed (CDM) optical signals via one wavelength division multiplexed (WDM) transmission channel of a multichannel WDM telecommunication system to extend the network capacity to a theoretical limit. A broadband optical source generates light within the spectral range of at least one WDM transmission channel. Several CDM channels share this spectral range to transmit and detect phase modulated optical signals through optical fiber links.
PCT/US2000/041155 1999-10-12 2000-10-11 Multichannel optical communication system and method utilizing wavelength and coherence division multiplexing WO2001041346A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/416,081 US7061657B1 (en) 1999-10-12 1999-10-12 Multichannel optical communication system and method utilizing wavelength and coherence division multiplexing
US09/416,081 1999-10-12

Publications (2)

Publication Number Publication Date
WO2001041346A2 WO2001041346A2 (en) 2001-06-07
WO2001041346A3 true WO2001041346A3 (en) 2002-06-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/041155 WO2001041346A2 (en) 1999-10-12 2000-10-11 Multichannel optical communication system and method utilizing wavelength and coherence division multiplexing

Country Status (2)

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US (1) US7061657B1 (en)
WO (1) WO2001041346A2 (en)

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JP3798642B2 (en) * 2001-03-26 2006-07-19 富士通株式会社 WDM network management device
WO2003077423A2 (en) 2002-03-08 2003-09-18 Quellan, Inc. High speed analog-to-digital converter using a unique gray code having minimal bit transitions
WO2004008782A2 (en) 2002-07-15 2004-01-22 Quellan, Inc. Adaptive noise filtering and equalization
WO2004045078A2 (en) 2002-11-12 2004-05-27 Quellan, Inc. High-speed analog-to-digital conversion with improved robustness to timing uncertainty
US7804760B2 (en) 2003-08-07 2010-09-28 Quellan, Inc. Method and system for signal emulation
WO2005018134A2 (en) 2003-08-07 2005-02-24 Quellan, Inc. Method and system for crosstalk cancellation
KR101197810B1 (en) 2003-11-17 2012-11-05 ？란 인코포레이티드 Method and system for antenna interference cancellation
US7616700B2 (en) 2003-12-22 2009-11-10 Quellan, Inc. Method and system for slicing a communication signal
US7522343B2 (en) * 2004-03-08 2009-04-21 Optoplex Corporation Michelson interferometer based delay line interferometers
US7522883B2 (en) 2004-12-14 2009-04-21 Quellan, Inc. Method and system for reducing signal interference
US7725079B2 (en) 2004-12-14 2010-05-25 Quellan, Inc. Method and system for automatic control in an interference cancellation device
JP5078991B2 (en) 2006-04-26 2012-11-21 ケラン エルエルシー Method and system for reducing radioactive emissions from communication channels
JP4706556B2 (en) * 2006-05-23 2011-06-22 沖電気工業株式会社 Optical multiplex communication system and delay adjustment method
US20140153083A1 (en) * 2012-11-30 2014-06-05 Massachusetts Institute Of Technology Rin reduced optical source for optical coherence tomography
JP6446803B2 (en) * 2014-03-25 2019-01-09 日本電気株式会社 Optical transceiver
WO2019161388A1 (en) * 2018-02-16 2019-08-22 Xiaotian Steve Yao Optical sensing based on wavelength division multiplexed (wdm) light at different wavelengths in light detection and ranging lidar systems
US10985531B2 (en) * 2019-01-27 2021-04-20 Hewlett Packard Enterprise Development Lp Intensity noise mitigation for vertical-cavity surface emitting lasers
CN114258648B (en) * 2019-08-19 2024-03-08 日本电信电话株式会社 Optical communication system and optical communication method
US20220317367A1 (en) * 2021-03-30 2022-10-06 Corning Incorporated Dispersion compensation fiber and dispersion compensation module
US11522332B2 (en) 2021-04-01 2022-12-06 Nguyen Tan Hung Optical receiver using a photonic integrated circuit with array of semiconductor optical amplifiers

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FR2608869A1 (en) * 1986-12-23 1988-06-24 Goedgebuer Jean Pierre Multiplexing and demultiplexing system involving optical delays, for the transmission of signals on optical fibre

Non-Patent Citations (2)

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Title
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Publication number Publication date
US7061657B1 (en) 2006-06-13
WO2001041346A2 (en) 2001-06-07

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