JP2001086099A5 - - Google Patents

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Publication number
JP2001086099A5
JP2001086099A5 JP2000239938A JP2000239938A JP2001086099A5 JP 2001086099 A5 JP2001086099 A5 JP 2001086099A5 JP 2000239938 A JP2000239938 A JP 2000239938A JP 2000239938 A JP2000239938 A JP 2000239938A JP 2001086099 A5 JP2001086099 A5 JP 2001086099A5
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JP
Japan
Prior art keywords
bandwidth
optical signal
optical
wavelength
band
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.)
Pending
Application number
JP2000239938A
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English (en)
Japanese (ja)
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JP2001086099A (ja
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Publication date
Priority claimed from US09/371,165 external-priority patent/US6509987B1/en
Application filed filed Critical
Publication of JP2001086099A publication Critical patent/JP2001086099A/ja
Publication of JP2001086099A5 publication Critical patent/JP2001086099A5/ja
Pending legal-status Critical Current

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JP2000239938A 1999-08-10 2000-08-08 光学送信システム Pending JP2001086099A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/371,165 US6509987B1 (en) 1999-08-10 1999-08-10 Channel band conversion apparatus for optical transmission systems
US09/371165 1999-08-10

Publications (2)

Publication Number Publication Date
JP2001086099A JP2001086099A (ja) 2001-03-30
JP2001086099A5 true JP2001086099A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2004-10-14

Family

ID=23462771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000239938A Pending JP2001086099A (ja) 1999-08-10 2000-08-08 光学送信システム

Country Status (5)

Country Link
US (1) US6509987B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP1076429A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2001086099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1283902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2315352C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US6751421B1 (en) * 1999-08-10 2004-06-15 Lucent Technologies Inc. Optical fiber communication system employing wavelength converter for broadband transmission
US6509987B1 (en) * 1999-08-10 2003-01-21 Lucent Technologies Channel band conversion apparatus for optical transmission systems
ITMI20010539A1 (it) * 2001-03-14 2002-09-14 Milano Politecnico Dispositivo ottico riconfigurabile per reti a divisione multipla della lunghezza d'onda
GB2377814A (en) * 2001-03-19 2003-01-22 Marconi Applied Techn Ltd Optical amplifier with tunable pump laser
US6859330B2 (en) * 2003-06-04 2005-02-22 Intel Corporation Micromachined pellicle splitters and tunable laser modules incorporating same
US7565083B1 (en) * 2004-06-22 2009-07-21 Sprint Communications Company L.P. Wavelength shifting in an optical network route to mitigate distortion in different types of fiber
DE102008036960A1 (de) * 2008-08-08 2010-02-11 Bktel Communications Gmbh Nachrichtenübertragungssystem und Wellenlängenkonverter
JP4834164B2 (ja) * 2010-03-30 2011-12-14 日本電信電話株式会社 光中継増幅器、光通信システム及び光通信方法
PL221716B1 (pl) * 2012-09-21 2016-05-31 Telekomunikacja Polska Spółka Akcyjna Sposób i układ do transmisji dodatkowych sygnałów optycznych przez światłowodowy system telekomunikacyjny
US10097268B2 (en) 2016-12-01 2018-10-09 Huawei Technologies Co., Ltd. Systems and methods for reducing adjacent channel leakage ratio
US11502770B2 (en) 2017-01-20 2022-11-15 Cox Communications, Inc. Optical communications module link extender, and related systems and methods
US10205552B2 (en) 2017-01-20 2019-02-12 Cox Communications, Inc. Optical communications module link, systems, and methods
JP2018191074A (ja) * 2017-04-28 2018-11-29 富士通株式会社 伝送装置及び伝送方法
JP7106835B2 (ja) 2017-10-06 2022-07-27 富士通株式会社 光伝送装置、波長変換装置、光伝送方法、および波長変換方法
JP7119331B2 (ja) * 2017-10-13 2022-08-17 富士通株式会社 伝送システム及び伝送方法
JP7035548B2 (ja) * 2018-01-18 2022-03-15 富士通株式会社 伝送システム及び伝送方法
JP7176213B2 (ja) * 2018-03-28 2022-11-22 富士通株式会社 伝送装置及び伝送方法
JP7135783B2 (ja) 2018-11-27 2022-09-13 富士通株式会社 伝送システム、伝送装置、及び伝送方法
JP7222255B2 (ja) * 2019-01-28 2023-02-15 富士通株式会社 波長変換装置及び波長変換方法
JP7147626B2 (ja) 2019-02-25 2022-10-05 富士通株式会社 伝送装置及び伝送システム
US11438086B2 (en) * 2020-01-21 2022-09-06 Fujitsu Limited Optical amplification in an optical network
US11979226B2 (en) * 2020-02-04 2024-05-07 Nippon Telegraph And Telephone Corporation Wavelength cross connect device and wavelength cross connect method
US11317177B2 (en) 2020-03-10 2022-04-26 Cox Communications, Inc. Optical communications module link extender, and related systems and methods
JP7544124B2 (ja) * 2020-07-06 2024-09-03 日本電信電話株式会社 波長クロスコネクト装置及び波長クロスコネクト方法
US11271670B1 (en) * 2020-11-17 2022-03-08 Cox Communications, Inc. C and L band optical communications module link extender, and related systems and methods
US12199743B2 (en) 2021-02-12 2025-01-14 Cox Communications, Inc. Optical communications module link extender including ethernet and PON amplification
US11689287B2 (en) 2021-02-12 2023-06-27 Cox Communications, Inc. Optical communications module link extender including ethernet and PON amplification
US11588557B2 (en) * 2021-03-02 2023-02-21 Nucript LLC Apparatus and method for shifting a frequency of an optical signal
WO2022259321A1 (ja) * 2021-06-07 2022-12-15 日本電信電話株式会社 波長クロスコネクト装置及び波長クロスコネクト方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264960A (en) * 1992-05-08 1993-11-23 At&T Bell Laboratories Optical wavelength shifter
US5400164A (en) * 1993-09-10 1995-03-21 At&T Corp. Polarization-insensitive optical four-photon mixer
US5434701A (en) * 1993-12-17 1995-07-18 At&T Corp. All-optical inverter
WO1998008138A1 (en) * 1996-08-22 1998-02-26 Fujitsu Limited Optical fiber communication system using optical phase conjugate, apparatus applicable to the system and its manufacturing method
US6353490B1 (en) * 1999-05-12 2002-03-05 Quintech, Inc. C/N performance of broadband two-way transmission of RF signals over transmission mediums with limited bandwidth
US6509987B1 (en) * 1999-08-10 2003-01-21 Lucent Technologies Channel band conversion apparatus for optical transmission systems
JP2001274750A (ja) * 2000-03-27 2001-10-05 Kddi Corp 波長多重光伝送システム

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