DE69414500T2 - Wellenlängenabstimmbare Lichtquelle mit Interferometer als optisches Filter innerhalb des externen Resonators - Google Patents

Wellenlängenabstimmbare Lichtquelle mit Interferometer als optisches Filter innerhalb des externen Resonators

Info

Publication number
DE69414500T2
DE69414500T2 DE69414500T DE69414500T DE69414500T2 DE 69414500 T2 DE69414500 T2 DE 69414500T2 DE 69414500 T DE69414500 T DE 69414500T DE 69414500 T DE69414500 T DE 69414500T DE 69414500 T2 DE69414500 T2 DE 69414500T2
Authority
DE
Germany
Prior art keywords
interferometer
wavelength
light source
optical filter
tunable light
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.)
Expired - Fee Related
Application number
DE69414500T
Other languages
English (en)
Other versions
DE69414500D1 (de
Inventor
Hiroshi Goto
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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.)
Filing date
Publication date
Application filed by Anritsu Corp filed Critical Anritsu Corp
Application granted granted Critical
Publication of DE69414500D1 publication Critical patent/DE69414500D1/de
Publication of DE69414500T2 publication Critical patent/DE69414500T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1062—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a controlled passive interferometer, e.g. a Fabry-Perot etalon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/0622—Controlling the frequency of the radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
DE69414500T 1993-08-26 1994-08-25 Wellenlängenabstimmbare Lichtquelle mit Interferometer als optisches Filter innerhalb des externen Resonators Expired - Fee Related DE69414500T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5232231A JPH0766482A (ja) 1993-08-26 1993-08-26 可変波長光源

Publications (2)

Publication Number Publication Date
DE69414500D1 DE69414500D1 (de) 1998-12-17
DE69414500T2 true DE69414500T2 (de) 1999-06-17

Family

ID=16936034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69414500T Expired - Fee Related DE69414500T2 (de) 1993-08-26 1994-08-25 Wellenlängenabstimmbare Lichtquelle mit Interferometer als optisches Filter innerhalb des externen Resonators

Country Status (4)

Country Link
US (1) US5444724A (de)
EP (1) EP0641052B1 (de)
JP (1) JPH0766482A (de)
DE (1) DE69414500T2 (de)

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JPH0799359A (ja) * 1993-09-27 1995-04-11 Ando Electric Co Ltd 外部共振器型周波数可変半導体レーザ光源
EP0979547B1 (de) * 1996-07-26 2005-01-12 The Perkin-Elmer Corporation Abstimmbarer diodenlaser mit externem resonator
EP0864298A3 (de) * 1997-03-14 2001-02-28 Egawa Corporation Gerät und Material zur Verbesserung der Zahnbeschichtung
US5953467A (en) * 1997-09-23 1999-09-14 Lucent Technologies Inc. Switchable optical filter
AU5588700A (en) 1999-05-24 2000-12-12 Brimrose Corporation Of America Device and method for optical path length measurement
US6879619B1 (en) 1999-07-27 2005-04-12 Intel Corporation Method and apparatus for filtering an optical beam
US6853654B2 (en) * 1999-07-27 2005-02-08 Intel Corporation Tunable external cavity laser
US6856632B1 (en) 1999-09-20 2005-02-15 Iolon, Inc. Widely tunable laser
US6847661B2 (en) * 1999-09-20 2005-01-25 Iolon, Inc. Tunable laser with microactuator
CA2380374A1 (en) * 1999-09-28 2001-04-05 Gregory A. Fish Integrated wavelength tunable single and two-stage all-optical wavelength converter
CA2333436C (en) * 2000-03-03 2006-12-05 Hitachi Cable, Ltd. Optical multiplexer/ demultiplexer
US7120176B2 (en) * 2000-07-27 2006-10-10 Intel Corporation Wavelength reference apparatus and method
US6690687B2 (en) * 2001-01-02 2004-02-10 Spectrasensors, Inc. Tunable semiconductor laser having cavity with ring resonator mirror and mach-zehnder interferometer
GB0101985D0 (en) * 2001-01-25 2001-03-14 Marconi Comm Ltd Optical component
US6658031B2 (en) * 2001-07-06 2003-12-02 Intel Corporation Laser apparatus with active thermal tuning of external cavity
US6816516B2 (en) 2001-03-21 2004-11-09 Intel Corporation Error signal generation system
EP1198041A1 (de) * 2001-05-15 2002-04-17 Agilent Technologies, Inc. (a Delaware corporation) Abstimmbarer Laser mit geradem Resonator
US6901088B2 (en) * 2001-07-06 2005-05-31 Intel Corporation External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical pathlength
US6804278B2 (en) 2001-07-06 2004-10-12 Intel Corporation Evaluation and adjustment of laser losses according to voltage across gain medium
US6822979B2 (en) 2001-07-06 2004-11-23 Intel Corporation External cavity laser with continuous tuning of grid generator
US6788724B2 (en) * 2001-07-06 2004-09-07 Intel Corporation Hermetically sealed external cavity laser system and method
US7230959B2 (en) * 2002-02-22 2007-06-12 Intel Corporation Tunable laser with magnetically coupled filter
US6763047B2 (en) * 2002-06-15 2004-07-13 Intel Corporation External cavity laser apparatus and methods
US6845121B2 (en) * 2002-06-15 2005-01-18 Intel Corporation Optical isolator apparatus and methods
US20040202223A1 (en) * 2003-04-08 2004-10-14 Eric Crosson External cavity laser having improved single mode operation
JP4494401B2 (ja) * 2004-03-17 2010-06-30 日本電信電話株式会社 光伝送システム、光伝送システムの光送信装置及び光受信装置
US7305158B2 (en) * 2004-04-15 2007-12-04 Davidson Instruments Inc. Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer
US7492463B2 (en) * 2004-04-15 2009-02-17 Davidson Instruments Inc. Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
US7864329B2 (en) 2004-12-21 2011-01-04 Halliburton Energy Services, Inc. Fiber optic sensor system having circulators, Bragg gratings and couplers
EP1681540A1 (de) 2004-12-21 2006-07-19 Davidson Instruments, Inc. Mehrkanalarrayprozessor
EP1869737B1 (de) 2005-03-16 2021-05-12 Davidson Instruments, Inc. Hochintensitäts-fabry-perot-sensor
WO2007033069A2 (en) 2005-09-13 2007-03-22 Davidson Instruments Inc. Tracking algorithm for linear array signal processor for fabry-perot cross-correlation pattern and method of using same
US7684051B2 (en) * 2006-04-18 2010-03-23 Halliburton Energy Services, Inc. Fiber optic seismic sensor based on MEMS cantilever
DE102006019127A1 (de) * 2006-04-25 2007-10-31 Carl Zeiss Meditec Ag Multiwellenlängen-Lasersystem und Verfahren für ophthalmologische Anwendungen
WO2007126475A2 (en) 2006-04-26 2007-11-08 Davidson Instruments, Inc. Fiber optic mems seismic sensor with mass supported by hinged beams
US8115937B2 (en) 2006-08-16 2012-02-14 Davidson Instruments Methods and apparatus for measuring multiple Fabry-Perot gaps
US7787128B2 (en) 2007-01-24 2010-08-31 Halliburton Energy Services, Inc. Transducer for measuring environmental parameters
JP5536401B2 (ja) 2008-10-16 2014-07-02 ギガフォトン株式会社 レーザ装置および極端紫外光光源装置
US20130016744A1 (en) * 2011-07-13 2013-01-17 Oracle International Corporation Laser source with tunable-grating-waveguide reflections
CN105181134B (zh) * 2015-05-26 2017-03-15 山西大学 一种宽带飞秒激光的模式选择与功率放大的装置及方法
JP6781867B2 (ja) * 2016-02-04 2020-11-11 国立大学法人大阪大学 共振器およびレーザ装置
CN106451059A (zh) * 2016-11-21 2017-02-22 中国电子科技集团公司第四十四研究所 激光器单模稳定性控制装置及方法
US11855412B1 (en) * 2020-03-31 2023-12-26 Acacia Communications, Inc. Tunable laser

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Publication number Priority date Publication date Assignee Title
FR2402320A1 (fr) * 1977-09-02 1979-03-30 Anvar Selecteur de mode pour laser
JPS6180109A (ja) * 1984-09-26 1986-04-23 Nippon Telegr & Teleph Corp <Ntt> 光合分波器
EP0216212A3 (de) * 1985-09-25 1989-03-29 Siemens Aktiengesellschaft Externer optischer Resonator für einen Halbleiterlaser
DE3766850D1 (de) * 1986-01-28 1991-02-07 British Telecomm Ueberwachung und steuerung der stabilitaet einer strahlungsquelle.
JPH084179B2 (ja) * 1987-07-21 1996-01-17 国際電信電話株式会社 半導体レ−ザ
US4818064A (en) * 1987-09-24 1989-04-04 Board Of Trustees Stanford Junior University Sensor array and method of selective interferometric sensing by use of coherence synthesis
US5285059A (en) * 1990-10-31 1994-02-08 Canon Kabushiki Kaisha Method for controlling a tunable filter and an apparatus therefor
JPH06112583A (ja) * 1992-09-25 1994-04-22 Ando Electric Co Ltd 外部共振器型半導体レーザ光源

Also Published As

Publication number Publication date
EP0641052B1 (de) 1998-11-11
EP0641052A1 (de) 1995-03-01
JPH0766482A (ja) 1995-03-10
DE69414500D1 (de) 1998-12-17
US5444724A (en) 1995-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee