JP2005017299A5 - - Google Patents

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Publication number
JP2005017299A5
JP2005017299A5 JP2004187532A JP2004187532A JP2005017299A5 JP 2005017299 A5 JP2005017299 A5 JP 2005017299A5 JP 2004187532 A JP2004187532 A JP 2004187532A JP 2004187532 A JP2004187532 A JP 2004187532A JP 2005017299 A5 JP2005017299 A5 JP 2005017299A5
Authority
JP
Japan
Prior art keywords
local oscillator
signal
wavelength
optical signal
path
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.)
Abandoned
Application number
JP2004187532A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005017299A (ja
Filing date
Publication date
Priority claimed from US10/873,324 external-priority patent/US20040264981A1/en
Application filed filed Critical
Publication of JP2005017299A publication Critical patent/JP2005017299A/ja
Publication of JP2005017299A5 publication Critical patent/JP2005017299A5/ja
Abandoned legal-status Critical Current

Links

JP2004187532A 2003-06-25 2004-06-25 波長モニタ及び制御システム Abandoned JP2005017299A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48257203P 2003-06-25 2003-06-25
US10/873,324 US20040264981A1 (en) 2003-06-25 2004-06-22 Wavelength monitoring and control system

Publications (2)

Publication Number Publication Date
JP2005017299A JP2005017299A (ja) 2005-01-20
JP2005017299A5 true JP2005017299A5 (https=) 2007-08-09

Family

ID=33539351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004187532A Abandoned JP2005017299A (ja) 2003-06-25 2004-06-25 波長モニタ及び制御システム

Country Status (5)

Country Link
US (1) US20040264981A1 (https=)
EP (1) EP1492255B1 (https=)
JP (1) JP2005017299A (https=)
CA (1) CA2472408A1 (https=)
DE (1) DE602004006468T2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4608528B2 (ja) * 2007-08-24 2011-01-12 アンリツ株式会社 光スペクトルモニタ
US20110135301A1 (en) * 2009-12-08 2011-06-09 Vello Systems, Inc. Wavelocker for Improving Laser Wavelength Accuracy in WDM Networks
US8805206B2 (en) * 2010-09-29 2014-08-12 Ciena Corporation Single pin coherent receiver
JP5699769B2 (ja) * 2011-04-13 2015-04-15 富士通株式会社 光チャンネルモニタおよび光伝送装置
US9291505B2 (en) * 2012-12-07 2016-03-22 Baker Hughes Incorporated Polarization scrambling in interferometer systems
CN105890779B (zh) * 2016-06-07 2019-02-26 哈尔滨工业大学 一种用于波长扫描系统的实时波长标定装置及标定方法
EP3879643A1 (en) 2020-03-09 2021-09-15 Thorlabs Quantum Electronics, Inc. Tunable laser assembly and method of control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856899A (en) * 1985-12-20 1989-08-15 Yokogawa Electric Corporation Optical frequency analyzer using a local oscillator heterodyne detection of incident light
US5838437A (en) * 1997-04-09 1998-11-17 Micron Optics, Inc. Reference system for optical devices including optical scanners and spectrum analyzers
KR100295810B1 (ko) * 1998-06-02 2001-10-26 서평원 파장분할다중방식광전송망채널감시시스템
US6256103B1 (en) * 2000-02-17 2001-07-03 Agilent Technologies, Inc. System and method for optical heterodyne detection of an optical signal
JP4270718B2 (ja) * 2000-04-27 2009-06-03 株式会社アドバンテスト 基準波長光発生装置
US6614955B1 (en) * 2000-08-22 2003-09-02 Agilent Technologies, Inc. Method and apparatus for an extended wavelength range coherent optical spectrum analyzer
US6671056B2 (en) * 2001-01-11 2003-12-30 Agilent Technologies, Inc Method and system for optical spectrum analysis with a depolarized local oscillator signal
US6985234B2 (en) * 2001-01-30 2006-01-10 Thorlabs, Inc. Swept wavelength meter
US6870629B1 (en) * 2001-10-29 2005-03-22 Precision Photonics Corporation Optical frequency sweep control and readout by using a phase lock

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