DK1030419T3 - Laser med ekstern kavitet, der kan afstemmes til en bølgelængde - Google Patents

Laser med ekstern kavitet, der kan afstemmes til en bølgelængde

Info

Publication number
DK1030419T3
DK1030419T3 DK00400415T DK00400415T DK1030419T3 DK 1030419 T3 DK1030419 T3 DK 1030419T3 DK 00400415 T DK00400415 T DK 00400415T DK 00400415 T DK00400415 T DK 00400415T DK 1030419 T3 DK1030419 T3 DK 1030419T3
Authority
DK
Denmark
Prior art keywords
tuned
wavelength
laser
external cavity
cavity
Prior art date
Application number
DK00400415T
Other languages
English (en)
Inventor
Herve Lefevre
Original Assignee
Nettest Photonics
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 Nettest Photonics filed Critical Nettest Photonics
Priority claimed from CA002312608A external-priority patent/CA2312608C/fr
Priority claimed from CA002312517A external-priority patent/CA2312517C/fr
Application granted granted Critical
Publication of DK1030419T3 publication Critical patent/DK1030419T3/da

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • 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
    • 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
    • H01S5/10—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
    • H01S5/1071—Ring-lasers
    • 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
    • H01S5/142—External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator
    • 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
    • H01S5/143—Littman-Metcalf configuration, e.g. laser - grating - mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DK00400415T 1999-02-15 2000-02-14 Laser med ekstern kavitet, der kan afstemmes til en bølgelængde DK1030419T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9901788A FR2789812B1 (fr) 1999-02-15 1999-02-15 Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur
CA002312608A CA2312608C (fr) 1999-02-15 2000-06-23 Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur
CA002312517A CA2312517C (fr) 1999-02-15 2000-06-23 Source laser a cavite externe accordable en longueur d'onde

Publications (1)

Publication Number Publication Date
DK1030419T3 true DK1030419T3 (da) 2004-03-08

Family

ID=27171280

Family Applications (2)

Application Number Title Priority Date Filing Date
DK00400411T DK1030418T3 (da) 1999-02-15 2000-02-11 Optisk reflektor og laserkilde med en ekstern kavitet, der inkorporerer en sådan reflektor
DK00400415T DK1030419T3 (da) 1999-02-15 2000-02-14 Laser med ekstern kavitet, der kan afstemmes til en bølgelængde

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK00400411T DK1030418T3 (da) 1999-02-15 2000-02-11 Optisk reflektor og laserkilde med en ekstern kavitet, der inkorporerer en sådan reflektor

Country Status (5)

Country Link
US (3) US6519269B1 (da)
EP (2) EP1030418B1 (da)
JP (2) JP4425409B2 (da)
DK (2) DK1030418T3 (da)
FR (1) FR2789812B1 (da)

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FR2789812B1 (fr) * 1999-02-15 2001-04-27 Photonetics Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur
FR2795877B1 (fr) * 1999-06-30 2001-10-05 Photonetics Composant optique partiellement reflechissant et source laser incorporant un tel composant
US6853654B2 (en) * 1999-07-27 2005-02-08 Intel Corporation Tunable external cavity laser
US6847661B2 (en) 1999-09-20 2005-01-25 Iolon, Inc. Tunable laser with microactuator
US6856632B1 (en) 1999-09-20 2005-02-15 Iolon, Inc. Widely tunable laser
US7209498B1 (en) 2000-05-04 2007-04-24 Intel Corporation Method and apparatus for tuning a laser
US7120176B2 (en) * 2000-07-27 2006-10-10 Intel Corporation Wavelength reference apparatus and method
US6697192B1 (en) 2000-11-08 2004-02-24 Massachusetts Institute Of Technology High power, spectrally combined laser systems and related methods
FR2818469B1 (fr) * 2000-12-14 2006-11-24 Cit Alcatel Dispositif de determination de la direction visee par un faisceau emis depuis un satellite en orbite et satellite equipe d'un tel dispositif
US6658031B2 (en) * 2001-07-06 2003-12-02 Intel Corporation Laser apparatus with active thermal tuning of external cavity
US6791747B2 (en) * 2001-04-25 2004-09-14 Massachusetts Institute Of Technology Multichannel laser transmitter suitable for wavelength-division multiplexing applications
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
US6724797B2 (en) 2001-07-06 2004-04-20 Intel Corporation External cavity laser with selective thermal control
US6901088B2 (en) * 2001-07-06 2005-05-31 Intel Corporation External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical pathlength
DE60228495D1 (en) * 2002-02-22 2008-10-02 Agilent Technologies Inc Multiple laser resonator
AU2002320818A1 (en) * 2002-06-05 2003-12-22 Agilent Technologies, Inc. Wavelength tunable ring-resonator
DE60200349T2 (de) * 2002-08-03 2005-04-14 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Wellenlängenabstimmbarer Laser mit einem diffraktiven optischen Element
US6636536B1 (en) * 2002-09-30 2003-10-21 J. Gilbert Tisue Passive thermal compensation for wavelength agile laser tuners
US20040071181A1 (en) * 2002-10-15 2004-04-15 Rong Huang Retro-reflective etalon and the devices using the same
TWI245473B (en) * 2003-06-30 2005-12-11 Delta Electronics Inc Tunable laser source and wavelength selecting method thereof
US20050286570A1 (en) * 2004-06-29 2005-12-29 Lian-Qin Xiang Tunable laser with a concave diffraction grating
US20070127539A1 (en) * 2005-09-28 2007-06-07 New Focus, Inc. Narrow band laser with wavelength stability
US20070160325A1 (en) * 2006-01-11 2007-07-12 Hyungbin Son Angle-tunable transmissive grating
US8049885B1 (en) 2008-05-15 2011-11-01 Ondax, Inc. Method and apparatus for large spectral coverage measurement of volume holographic gratings
US7986407B2 (en) 2008-08-04 2011-07-26 Ondax, Inc. Method and apparatus using volume holographic wavelength blockers
US8369017B2 (en) * 2008-10-27 2013-02-05 Ondax, Inc. Optical pulse shaping method and apparatus
TWI396838B (zh) * 2009-12-31 2013-05-21 Univ Southern Taiwan Tech 光學陀螺儀式表面電漿子共振儀
US9110281B2 (en) * 2011-12-22 2015-08-18 Qualcomm Mems Technologies, Inc. Vertically etched facets for display devices
DE102012108347A1 (de) * 2012-09-07 2014-03-13 Limo Patentverwaltung Gmbh & Co. Kg Verfahren und Vorrichtung zur Fokussierung von Laserlicht
US9310294B2 (en) 2013-05-20 2016-04-12 Mks Instruments, Inc. Use of one or more retro-reflectors in a gas analyzer system
US9599565B1 (en) 2013-10-02 2017-03-21 Ondax, Inc. Identification and analysis of materials and molecular structures
US20150364899A1 (en) * 2014-06-12 2015-12-17 Seagate Technology Llc Bragg grating external cavity laser
US9587983B1 (en) 2015-09-21 2017-03-07 Ondax, Inc. Thermally compensated optical probe
CN105514776A (zh) * 2016-01-25 2016-04-20 中国工程物理研究院应用电子学研究所 一种改进的折叠式角锥棱镜脉冲调q激光谐振腔
US9960570B1 (en) 2016-05-26 2018-05-01 Seagate Technology Llc Heat-assisted magnetic recording device having external cavity laser with slot waveguide
EP3534468A1 (en) * 2018-02-28 2019-09-04 Jan F. Kischkat External-cavity quantum cascade laser
GB201815712D0 (en) * 2018-09-26 2018-11-07 Imperial Innovations Ltd Methods and apparatus for laser mode transformation
CN114705228B (zh) * 2022-03-25 2024-03-08 北京无线电计量测试研究所 一种多光束平行激光生成装置、平行准直调节装置及方法
CN115113409B (zh) * 2022-08-26 2022-12-30 成都莱普科技股份有限公司 基于达曼光栅的线性平顶光斑的发生系统、方法及设备

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JPS5799793A (en) * 1980-12-14 1982-06-21 Takumi Tomijima Low-coherent oscillation control of semiconductor laser
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FR2724496B1 (fr) * 1994-09-13 1996-12-20 Photonetics Source laser monomode accordable en longueur d'onde a cavite externe autoalignee
FR2754054B1 (fr) * 1996-10-02 1998-12-18 Photonetics Analyseur de spectre optique et procede d'analyse de spectre correspondant
US6177992B1 (en) * 1998-09-25 2001-01-23 Hewlett-Packard Company Low insertion loss optical monochromator
FR2789812B1 (fr) * 1999-02-15 2001-04-27 Photonetics Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur

Also Published As

Publication number Publication date
US6519269B1 (en) 2003-02-11
DK1030418T3 (da) 2005-02-14
US6252718B1 (en) 2001-06-26
JP4425411B2 (ja) 2010-03-03
US6339609B2 (en) 2002-01-15
EP1030419A1 (fr) 2000-08-23
JP2000299519A (ja) 2000-10-24
FR2789812B1 (fr) 2001-04-27
JP2000286486A (ja) 2000-10-13
FR2789812A1 (fr) 2000-08-18
EP1030419B1 (fr) 2004-01-02
EP1030418A1 (fr) 2000-08-23
JP4425409B2 (ja) 2010-03-03
US20010010599A1 (en) 2001-08-02
EP1030418B1 (fr) 2004-10-13

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