JP2006067546A5 - - Google Patents

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Publication number
JP2006067546A5
JP2006067546A5 JP2005007046A JP2005007046A JP2006067546A5 JP 2006067546 A5 JP2006067546 A5 JP 2006067546A5 JP 2005007046 A JP2005007046 A JP 2005007046A JP 2005007046 A JP2005007046 A JP 2005007046A JP 2006067546 A5 JP2006067546 A5 JP 2006067546A5
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JP
Japan
Prior art keywords
wavelength
light
optical
unit
output
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JP2005007046A
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English (en)
Japanese (ja)
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JP4707399B2 (ja
JP2006067546A (ja
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Priority to JP2005007046A priority Critical patent/JP4707399B2/ja
Priority claimed from JP2005007046A external-priority patent/JP4707399B2/ja
Priority to US11/092,881 priority patent/US20060023996A1/en
Priority to EP05006987.1A priority patent/EP1622297B1/en
Publication of JP2006067546A publication Critical patent/JP2006067546A/ja
Publication of JP2006067546A5 publication Critical patent/JP2006067546A5/ja
Application granted granted Critical
Publication of JP4707399B2 publication Critical patent/JP4707399B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2005007046A 2004-07-30 2005-01-14 光分岐挿入装置 Expired - Lifetime JP4707399B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005007046A JP4707399B2 (ja) 2004-07-30 2005-01-14 光分岐挿入装置
US11/092,881 US20060023996A1 (en) 2004-07-30 2005-03-30 Optical add/drop multiplexer
EP05006987.1A EP1622297B1 (en) 2004-07-30 2005-03-31 Optical add/drop multiplexer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004224210 2004-07-30
JP2004224210 2004-07-30
JP2005007046A JP4707399B2 (ja) 2004-07-30 2005-01-14 光分岐挿入装置

Publications (3)

Publication Number Publication Date
JP2006067546A JP2006067546A (ja) 2006-03-09
JP2006067546A5 true JP2006067546A5 (enExample) 2007-09-13
JP4707399B2 JP4707399B2 (ja) 2011-06-22

Family

ID=35198067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005007046A Expired - Lifetime JP4707399B2 (ja) 2004-07-30 2005-01-14 光分岐挿入装置

Country Status (3)

Country Link
US (1) US20060023996A1 (enExample)
EP (1) EP1622297B1 (enExample)
JP (1) JP4707399B2 (enExample)

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US7916388B2 (en) * 2007-12-20 2011-03-29 Cymer, Inc. Drive laser for EUV light source
US20070280688A1 (en) * 2006-04-21 2007-12-06 Matisse Networks Upgradeable optical hub and hub upgrade
JP4855209B2 (ja) * 2006-10-19 2012-01-18 富士通株式会社 光伝送装置
US8676057B2 (en) 2009-03-18 2014-03-18 Nec Corporation Optical transmission device, operational wavelength number restricting method, and program
WO2011058547A1 (en) * 2009-11-12 2011-05-19 Eci Telecom Ltd. Optical communication network having flexible operability
JP5644446B2 (ja) 2010-12-06 2014-12-24 富士通株式会社 光伝送装置
JP5776254B2 (ja) * 2011-03-25 2015-09-09 富士通株式会社 通信システム、通信装置および通信方法
US9268087B2 (en) * 2013-03-13 2016-02-23 M2 Optics, Inc. Apparatus for selective fiber optical channel monitoring and channel replication of wavelength division multiplexed (WDM) signals
CN104104463A (zh) * 2013-04-09 2014-10-15 中兴通讯股份有限公司 光信号上路复用方法、装置及可重构光分插复用系统
EP2852081B1 (en) * 2013-09-24 2019-12-11 Alcatel Lucent Optical ring network
CN103926221A (zh) * 2014-03-26 2014-07-16 江苏中能光电技术有限公司 一种基于光纤传感的分布式瓦斯监测系统及监测方法
US10090881B2 (en) * 2015-11-13 2018-10-02 Renesas Electronics Corporation Semiconductor device
JP2019503120A (ja) * 2015-12-03 2019-01-31 ザ アリゾナ ボード オブ リージェンツ オン ビハーフ オブ ザ ユニバーシティー オブ アリゾナＴｈｅ Ａｒｉｚｏｎａ Ｂｏａｒｄ ｏｆ Ｒｅｇｅｎｔｓ ｏｎ ｂｅｈａｌｆ ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ ｏｆ Ａｒｉｚｏｎａ Ｗｄｍネットワークにおける信号品質の高速な探査
CN106303768B (zh) * 2016-08-31 2019-10-18 武汉光迅科技股份有限公司 具备自动发现功能的光合波分波模块
US11038615B2 (en) * 2018-04-16 2021-06-15 Huawei Technologies Co., Ltd. Fast connection turn-up with path-based dummy lights
CN115177238B (zh) * 2022-05-18 2025-07-18 泉州师范学院 一种波分复用光纤心冲击图传感器及其抗干扰方法

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JP2509332B2 (ja) * 1989-05-18 1996-06-19 沖電気工業株式会社 光通信装置
IT1238032B (it) * 1990-01-30 1993-06-23 Pirelli Cavi Spa Linea di telecomunicazione a fibre ottiche con canali separati di servizio
US6088141A (en) * 1995-06-26 2000-07-11 Telefonaktiebolaget Lm Ericsson Self-healing network
GB9526183D0 (en) * 1995-12-21 1996-02-21 Stc Submarine Systems Ltd Dispersion slope equalisaion for wdm systems wih branches
DE19754785A1 (de) * 1997-12-10 1999-06-17 Cit Alcatel Zwischenverstärker für ein Kommunikationsnetz zum Empfang und zur Weiterleitung von Frequenzmultiplexsignalen
SE520943C2 (sv) * 1998-06-10 2003-09-16 Ericsson Telefon Ab L M Add/dropp-nod anordnad att anslutas i ett optiskt fibernät av wdm-typ
GB2347809B (en) * 1999-03-12 2001-06-20 Marconi Comm Ltd Signal transmission system
JP2002064431A (ja) * 2000-08-23 2002-02-28 Sumitomo Electric Ind Ltd 光ａｄｍ装置
JP4845268B2 (ja) * 2001-01-16 2011-12-28 株式会社日立製作所 高性能光分岐挿入器ならび波長多重光ネットワーク
US7106969B1 (en) * 2001-02-12 2006-09-12 Atrica Israel Ltd. Optical network terminator
US20030002104A1 (en) * 2001-06-29 2003-01-02 Caroli Carl A. Wavelength-selective add/drop arrangement for optical communication systems
US6661946B2 (en) * 2001-07-09 2003-12-09 Lucent Technologies Inc. Method of controlling optical signal power at an add/drop node in a WDM optical communication system
US6907158B2 (en) * 2001-11-05 2005-06-14 Broadband Royalty Corporation Configurable optical add/drop multiplexer with partial or complete wavelength drop capability
JP3999012B2 (ja) * 2002-03-22 2007-10-31 富士通株式会社 波長可変光フィルタの制御方法および制御装置
JP4418252B2 (ja) * 2004-02-17 2010-02-17 富士通株式会社 リング型光ネットワークにおける信号送受信方法及び同ネットワークに用いられる光伝送ノード

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