JP2003273811A5 - - Google Patents

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Publication number
JP2003273811A5
JP2003273811A5 JP2002072803A JP2002072803A JP2003273811A5 JP 2003273811 A5 JP2003273811 A5 JP 2003273811A5 JP 2002072803 A JP2002072803 A JP 2002072803A JP 2002072803 A JP2002072803 A JP 2002072803A JP 2003273811 A5 JP2003273811 A5 JP 2003273811A5
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JP
Japan
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.)
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Application number
JP2002072803A
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JP2003273811A (ja
JP3923343B2 (ja
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Publication date
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Priority to JP2002072803A priority Critical patent/JP3923343B2/ja
Priority claimed from JP2002072803A external-priority patent/JP3923343B2/ja
Priority to EP03707086A priority patent/EP1387510A4/en
Priority to PCT/JP2003/002115 priority patent/WO2003079583A1/ja
Priority to US10/477,535 priority patent/US6970650B2/en
Publication of JP2003273811A publication Critical patent/JP2003273811A/ja
Publication of JP2003273811A5 publication Critical patent/JP2003273811A5/ja
Application granted granted Critical
Publication of JP3923343B2 publication Critical patent/JP3923343B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2002072803A 2002-03-15 2002-03-15 一心双方向光伝送システム Expired - Lifetime JP3923343B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002072803A JP3923343B2 (ja) 2002-03-15 2002-03-15 一心双方向光伝送システム
EP03707086A EP1387510A4 (en) 2002-03-15 2003-02-26 BIDIRECTIONAL OPTICAL TRANSMISSION SYSTEM WITH A SINGLE HEART
PCT/JP2003/002115 WO2003079583A1 (fr) 2002-03-15 2003-02-26 Systeme de transmission optique bidirectionnel a coeur unique
US10/477,535 US6970650B2 (en) 2002-03-15 2003-02-26 One-core two-way optical transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002072803A JP3923343B2 (ja) 2002-03-15 2002-03-15 一心双方向光伝送システム

Publications (3)

Publication Number Publication Date
JP2003273811A JP2003273811A (ja) 2003-09-26
JP2003273811A5 true JP2003273811A5 (ja) 2005-09-02
JP3923343B2 JP3923343B2 (ja) 2007-05-30

Family

ID=28035196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002072803A Expired - Lifetime JP3923343B2 (ja) 2002-03-15 2002-03-15 一心双方向光伝送システム

Country Status (4)

Country Link
US (1) US6970650B2 (ja)
EP (1) EP1387510A4 (ja)
JP (1) JP3923343B2 (ja)
WO (1) WO2003079583A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3831227B2 (ja) * 2001-10-30 2006-10-11 三菱電機株式会社 一芯双方向伝送装置
ATE303683T1 (de) * 2003-02-18 2005-09-15 Cit Alcatel Pumpenergiequelle, verfahren zur pumpenergieerzeugung für ein optisches übertragungssystem und ein optisches übertragungssystem
JP4560300B2 (ja) * 2004-02-05 2010-10-13 富士通株式会社 ラマン光増幅器及びこれを用いた光伝送システム並びにラマン光増幅方法
JP4597578B2 (ja) * 2004-05-18 2010-12-15 Ｎｔｔエレクトロニクス株式会社 １芯双方向光波長多重伝送システム及び送受信装置
JP4593230B2 (ja) * 2004-10-15 2010-12-08 富士通株式会社 光端局装置
EP1788728A1 (en) * 2005-11-18 2007-05-23 Alcatel Lucent Raman amplifier and optical transmission system
US8111453B2 (en) * 2009-02-13 2012-02-07 Xtera Communications, Inc. Submarine optical repeater
JP6034720B2 (ja) * 2013-02-27 2016-11-30 株式会社フジクラ 光増幅部品及びファイバレーザ装置
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
PL428292A1 (pl) * 2018-12-20 2020-06-29 Dawis It Spółka Z Ograniczoną Odpowiedzialnością Sposób oraz system transmisyjny do ulepszonej jednokierunkowej lub dwukierunkowej transmisji danych w sieci telekomunikacyjnej, układ atraktora polaryzacji, program komputerowy oraz produkt w postaci programu komputerowego
CN113568241A (zh) * 2021-07-23 2021-10-29 深圳大学 一种双通道全光波长转换方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884550A (ja) 1981-11-16 1983-05-20 Nec Corp 光フアイバ双方向伝送システム
US5812306A (en) * 1996-06-14 1998-09-22 Ciena Corporation Bidirectional WDM optical communication systems with bidirectional optical amplifiers
JP3092703B2 (ja) * 1998-01-14 2000-09-25 日本電気株式会社 双方向光アンプモジュール
JP3547607B2 (ja) * 1998-03-05 2004-07-28 日本電信電話株式会社 波長分割多重型光伝送システム
US6101024A (en) * 1998-03-24 2000-08-08 Xtera Communications, Inc. Nonlinear fiber amplifiers used for a 1430-1530nm low-loss window in optical fibers
CA2400900C (en) * 2000-01-12 2008-11-18 Xtera Communications, Inc. Raman amplifier with bi-directional pumping
JP4411748B2 (ja) * 2000-06-21 2010-02-10 住友電気工業株式会社 光伝送システムおよび光伝送方法
JP2002135212A (ja) * 2000-10-20 2002-05-10 Fujitsu Ltd 双方向伝送可能な光波長分割多重伝送システム
US6744556B2 (en) * 2001-03-16 2004-06-01 Corning Incorporated Distributed Raman amplification system
JP3831227B2 (ja) * 2001-10-30 2006-10-11 三菱電機株式会社 一芯双方向伝送装置
US7110680B2 (en) * 2002-07-12 2006-09-19 Fujitsu Limited Method and system for forward pumping Raman amplification in an optical network

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