JP2002330105A5 - - Google Patents

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Publication number
JP2002330105A5
JP2002330105A5 JP2002050785A JP2002050785A JP2002330105A5 JP 2002330105 A5 JP2002330105 A5 JP 2002330105A5 JP 2002050785 A JP2002050785 A JP 2002050785A JP 2002050785 A JP2002050785 A JP 2002050785A JP 2002330105 A5 JP2002330105 A5 JP 2002330105A5
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JP
Japan
Prior art keywords
output
input
optical device
wdm signal
signal
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Application number
JP2002050785A
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English (en)
Japanese (ja)
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JP2002330105A (ja
JP4832700B2 (ja
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Priority claimed from US09/798,501 external-priority patent/US7330659B2/en
Application filed filed Critical
Publication of JP2002330105A publication Critical patent/JP2002330105A/ja
Publication of JP2002330105A5 publication Critical patent/JP2002330105A5/ja
Application granted granted Critical
Publication of JP4832700B2 publication Critical patent/JP4832700B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002050785A 2001-03-02 2002-02-27 光デバイス Expired - Fee Related JP4832700B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/798501 2001-03-02
US09/798,501 US7330659B2 (en) 2001-03-02 2001-03-02 Wavelength filter that operates on sets of wavelength channels

Publications (3)

Publication Number Publication Date
JP2002330105A JP2002330105A (ja) 2002-11-15
JP2002330105A5 true JP2002330105A5 (https=) 2005-07-14
JP4832700B2 JP4832700B2 (ja) 2011-12-07

Family

ID=25173559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002050785A Expired - Fee Related JP4832700B2 (ja) 2001-03-02 2002-02-27 光デバイス

Country Status (3)

Country Link
US (1) US7330659B2 (https=)
JP (1) JP4832700B2 (https=)
CA (1) CA2370910A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030031174A1 (en) * 2001-08-09 2003-02-13 Herzel Laor Methods and systems for intact datagram routing
KR100474695B1 (ko) * 2003-05-12 2005-03-10 삼성전자주식회사 파장분할다중 광통신망을 위한 양방향 광 분기/결합다중화기
JP4530821B2 (ja) * 2004-08-16 2010-08-25 富士通株式会社 光分岐挿入装置
JP5164153B2 (ja) * 2008-03-31 2013-03-13 日本電信電話株式会社 光波長群クロスコネクト装置
US9197354B2 (en) * 2010-08-26 2015-11-24 Ciena Corporation Concatenated optical spectrum transmission systems and methods
US8923672B2 (en) * 2011-11-10 2014-12-30 Alcatel Lucent Wavelength router for a passive optical network
CN113740970A (zh) * 2020-05-30 2021-12-03 华为技术有限公司 一种光栅及其特性调整方法、设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444725A (en) * 1994-09-30 1995-08-22 At&T Ipm Corp. Multifrequency laser
US5680450A (en) 1995-02-24 1997-10-21 Ericsson Inc. Apparatus and method for canceling acoustic echoes including non-linear distortions in loudspeaker telephones
US5680490A (en) * 1995-09-08 1997-10-21 Lucent Technologies Inc. Comb splitting system and method for a multichannel optical fiber communication network
US6545783B1 (en) * 1996-10-29 2003-04-08 Chorum Technologies Lp Optical wavelength add/drop multiplexer
US6271949B1 (en) * 1996-12-18 2001-08-07 Nec Corporation Optical communication system using wavelength-division multiplexed light
US6035080A (en) * 1997-06-20 2000-03-07 Henry; Charles Howard Reconfigurable add-drop multiplexer for optical communications systems
US5960133A (en) * 1998-01-27 1999-09-28 Tellium, Inc. Wavelength-selective optical add/drop using tilting micro-mirrors
US6212315B1 (en) * 1998-07-07 2001-04-03 Lucent Technologies Inc. Channel power equalizer for a wavelength division multiplexed system
EP1030480A3 (en) 1999-02-19 2002-06-12 JDS Uniphase Inc. Configurable optical circuit
EP1248961A2 (en) * 1999-11-03 2002-10-16 Steven A. Carlson Optical shutter
US6697574B2 (en) * 2000-03-31 2004-02-24 At&T Corp. Multiple input waveguide grating router for broadcast and multicast services
US6744986B1 (en) * 2000-06-30 2004-06-01 The United States Of America As Represented By The Secretary Of The Navy Tunable wavelength add/drop multiplexer based on integrated optic devices

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