DE60216907D1 - Vorrichtung und Verfahren zur Wellenlängenbestimmung - Google Patents

Vorrichtung und Verfahren zur Wellenlängenbestimmung

Info

Publication number: DE60216907D1
Authority: DE; Germany
Prior art keywords: wavelength determination; wavelength; determination
Prior art date: 2002-07-11
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.): Expired - Fee Related

Application number

DE60216907T

Other languages

English (en)

Other versions

DE60216907T2 (de

Inventor

Simon Meadowcroft

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Avago Technologies International Sales Pte Ltd

Original Assignee

Agilent Technologies Inc

Priority date (The priority date 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 date listed.)

2002-07-11

Filing date

2002-07-11

Publication date

2007-02-01

2002-07-11 Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc

2007-02-01 Publication of DE60216907D1 publication Critical patent/DE60216907D1/de

2007-06-14 Application granted granted Critical

2007-06-14 Publication of DE60216907T2 publication Critical patent/DE60216907T2/de

2022-07-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J9/0246—Measuring optical wavelength

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
General Physics & Mathematics (AREA)
Mechanical Light Control Or Optical Switches (AREA)
Semiconductor Lasers (AREA)
Spectrometry And Color Measurement (AREA)

DE60216907T 2002-07-11 2002-07-11 Vorrichtung und Verfahren zur Wellenlängenbestimmung Expired - Fee Related DE60216907T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP02254893A EP1380822B1 (de)	2002-07-11	2002-07-11	Vorrichtung und Verfahren zur Wellenlängenbestimmung

Publications (2)

Publication Number	Publication Date
DE60216907D1 true DE60216907D1 (de)	2007-02-01
DE60216907T2 DE60216907T2 (de)	2007-06-14

Family

ID=29724563

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60216907T Expired - Fee Related DE60216907T2 (de)	2002-07-11	2002-07-11	Vorrichtung und Verfahren zur Wellenlängenbestimmung

Country Status (3)

Country	Link
US (1)	US6992774B2 (de)
EP (1)	EP1380822B1 (de)
DE (1)	DE60216907T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040213306A1 (en) *	2003-01-16	2004-10-28	Fennema Alan A.	Apparatus and method for phase control of tunable external cavity lasers
US7923802B2 (en) *	2006-10-13	2011-04-12	Hewlett-Packard Development Company, L.P.	Method and apparatus for forming a photodiode
US7965901B2 (en) *	2003-10-31	2011-06-21	Hewlett-Packard Development Company, L.P.	Hard imaging methods and devices and optical scanning systems
US7964925B2 (en) *	2006-10-13	2011-06-21	Hewlett-Packard Development Company, L.P.	Photodiode module and apparatus including multiple photodiode modules
GB2425846A (en) *	2005-04-20	2006-11-08	Bookham Technology Plc	Multi component beam splitter with individual surface coatings
US7397571B2 (en) *	2005-05-26	2008-07-08	Inphase Technologies, Inc.	Methods and systems for laser mode stabilization
US20060279819A1 (en) *	2005-05-26	2006-12-14	Inphase Technologies, Inc.	Laser mode stabilization using an etalon
JP2007027517A (ja) *	2005-07-19	2007-02-01	Sanyo Electric Co Ltd	半導体レーザー装置及びそれを用いたホログラム装置。
HU0600709D0 (en) *	2006-09-05	2006-11-28	Univ Szegedi	Method and assembly for detecting and stabilizing the variation of the phase of the envelope signal of laser pulses based on spectral interferometry, independent from bandwidth
JP6555110B2 (ja) *	2015-12-08	2019-08-07	富士通株式会社	光受信装置
CN107024744A (zh) *	2016-01-29	2017-08-08	青岛海信宽带多媒体技术有限公司	一种光模块及波长监控方法
US10365162B2 (en)	2016-05-27	2019-07-30	Goodrich Corporation	Laser wavelength detectors
CN112271551A (zh) *	2020-10-23	2021-01-26	武汉光迅科技股份有限公司	一种波长锁定器和可调激光器组件
CN112821955B (zh) *	2020-12-23	2022-03-11	国家电网有限公司信息通信分公司	基于f-p标准具波长锁定器的波长快速锁定方法及系统
CN115144087B (zh) *	2021-03-30	2025-09-09	北京科益虹源光电技术有限公司	快速寻峰方法和快速测量激光波长的方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0001714B1 (de) *	1977-10-26	1984-03-21	The Post Office	Steuerapparat für eine Halbleiter-Laservorrichtung
DE4114407A1 (de) *	1991-05-03	1992-11-05	Zeiss Carl Fa	Verfahren und anordnung zur bestimmung und fixierung der luftwellenlaenge einer lichtquelle
JP3150764B2 (ja) *	1992-06-10	2001-03-26	オリンパス光学工業株式会社	簡易干渉計
US5825792A (en) *	1996-07-11	1998-10-20	Northern Telecom Limited	Wavelength monitoring and control assembly for WDM optical transmission systems
US6259712B1 (en) *	1998-10-01	2001-07-10	International Business Machines Corporation	Interferometer method for providing stability of a laser
US6144025A (en) *	1999-01-13	2000-11-07	Santec Corporation	Laser light source apparatus
EP1031868B1 (de) *	1999-02-26	2003-05-14	Dr. Johannes Heidenhain GmbH	Kompensierter Parallel-Strahlteiler mit zwei Platten sowie Interferometer
DE60001139T2 (de) *	2000-08-16	2003-09-11	Agilent Technologies, Inc. (N.D.Ges.D.Staates Delaware)	Wellenlängenmesser mit grober und feiner Messanlage
US6587484B1 (en) *	2000-10-10	2003-07-01	Spectrasensor, Inc,.	Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexer
TW533631B (en) *	2002-05-27	2003-05-21	Ind Tech Res Inst	Wavelength monitoring device and method of tunable laser sources

2002
- 2002-07-11 EP EP02254893A patent/EP1380822B1/de not_active Expired - Lifetime
- 2002-07-11 DE DE60216907T patent/DE60216907T2/de not_active Expired - Fee Related
2003
- 2003-07-03 US US10/613,780 patent/US6992774B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP1380822B1 (de)	2006-12-20
US6992774B2 (en)	2006-01-31
US20040051876A1 (en)	2004-03-18
DE60216907T2 (de)	2007-06-14
EP1380822A1 (de)	2004-01-14

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Legal Events

Date	Code	Title	Description
2007-03-08	8327	Change in the person/name/address of the patent owner	Owner name: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.,
2008-01-10	8364	No opposition during term of opposition
2008-05-15	8339	Ceased/non-payment of the annual fee