ATE445248T1 - Wellenlängen-steuerung eines abstimmbaren lasers mit externem resonator - Google Patents

Wellenlängen-steuerung eines abstimmbaren lasers mit externem resonator

Info

Publication number
ATE445248T1
ATE445248T1 AT03775324T AT03775324T ATE445248T1 AT E445248 T1 ATE445248 T1 AT E445248T1 AT 03775324 T AT03775324 T AT 03775324T AT 03775324 T AT03775324 T AT 03775324T AT E445248 T1 ATE445248 T1 AT E445248T1
Authority
AT
Austria
Prior art keywords
wavelength
tuneable
mirror
laser
tuneable mirror
Prior art date
Application number
AT03775324T
Other languages
English (en)
Inventor
Susanna Maria Cattelan
Andrea Romano
Donno Marco De
Aurelio Pianciola
Original Assignee
Pgt Photonics Spa
Telecom Italia Spa
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 Pgt Photonics Spa, Telecom Italia Spa filed Critical Pgt Photonics Spa
Application granted granted Critical
Publication of ATE445248T1 publication Critical patent/ATE445248T1/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/14External cavity lasers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/14External cavity lasers
    • H01S5/141External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00Function characteristic
    • G02F2203/05Function characteristic wavelength dependent
    • G02F2203/055Function characteristic wavelength dependent wavelength filtering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106Controlling 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
    • H01S3/1065Controlling 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 liquid crystals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1398Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using a supplementary modulation of the output
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/02208Mountings; Housings characterised by the shape of the housings
    • H01S5/02216Butterfly-type, i.e. with electrode pins extending horizontally from the housings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/0225Out-coupling of light
    • H01S5/02251Out-coupling of light using optical fibres
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0617Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209Arrangements 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
    • H01S5/0622Controlling the frequency of the radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/0683Stabilisation of laser output parameters by monitoring the optical output parameters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/1003Waveguide having a modified shape along the axis, e.g. branched, curved, tapered, voids
    • H01S5/101Curved waveguide

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
AT03775324T 2003-09-30 2003-11-07 Wellenlängen-steuerung eines abstimmbaren lasers mit externem resonator ATE445248T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2003/010856 WO2005041371A1 (en) 2003-09-30 2003-09-30 Phase-control in an external-cavity tuneable laser
PCT/EP2003/012469 WO2005041372A1 (en) 2003-09-30 2003-11-07 Wavelength control of an external-cavity tuneable laser

Publications (1)

Publication Number Publication Date
ATE445248T1 true ATE445248T1 (de) 2009-10-15

Family

ID=34485999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03775324T ATE445248T1 (de) 2003-09-30 2003-11-07 Wellenlängen-steuerung eines abstimmbaren lasers mit externem resonator

Country Status (11)

Country Link
US (2) US7505490B2 (de)
EP (2) EP1668751B1 (de)
JP (2) JP4992073B2 (de)
KR (2) KR101093661B1 (de)
CN (2) CN1839522A (de)
AT (1) ATE445248T1 (de)
AU (2) AU2003271667A1 (de)
CA (2) CA2540600A1 (de)
DE (1) DE60329635D1 (de)
ES (1) ES2334787T3 (de)
WO (2) WO2005041371A1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050111512A1 (en) * 2003-09-17 2005-05-26 Martina Krieg Apparatus for generating and transmitting laser light
US7656911B2 (en) * 2004-07-15 2010-02-02 Nec Corporation External resonator type wavelength-variable laser
US7565084B1 (en) * 2004-09-15 2009-07-21 Wach Michael L Robustly stabilizing laser systems
US7991024B2 (en) * 2005-07-01 2011-08-02 Nec Corporation External cavity wavelength tunable laser device and optical output module
WO2007065455A1 (en) * 2005-12-06 2007-06-14 Pirelli & C. S.P.A. Passive phase control in an external cavity laser
EP1969407A1 (de) 2005-12-07 2008-09-17 Pirelli & C. S.p.A. Optische baugruppe, die einen laser mit einer optischen faser verbindet
JP4945140B2 (ja) * 2006-02-01 2012-06-06 テクダイヤ株式会社 波長可変光フィルター及びこれを用いた外部共振器型半導体レーザ装置
WO2008006387A1 (en) * 2006-07-12 2008-01-17 Pgt Photonics S.P.A. Misalignment prevention in an external cavity laser having temperature stabilistion of the resonator and the gain medium
US8259765B2 (en) 2006-12-06 2012-09-04 Google Inc. Passive phase control in an external cavity laser
EP2095476B1 (de) * 2006-12-22 2017-07-19 Google, Inc. Phasenregelung durch aktive thermische einstellungen in einem laser mit externem resonator
JP2008198725A (ja) 2007-02-09 2008-08-28 Fibest Ltd 波長可変光源
WO2008119363A1 (en) * 2007-04-02 2008-10-09 Pirelli & C. S.P.A. External cavity laser module comprising a multi-functional optical element
US20130294467A1 (en) * 2007-10-15 2013-11-07 Jerome V. Moloney Laser-based source for terahertz and millimeter waves
JP2009140992A (ja) * 2007-12-04 2009-06-25 Tecdia Kk チューナブルレーザ光源及びその制御方法
DE102008012859B4 (de) * 2007-12-21 2023-10-05 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Laserlichtquelle mit einer Filterstruktur
JP5154688B2 (ja) 2008-04-11 2013-02-27 グーグル・インコーポレーテッド 外部キャビティレーザにおける光信号の振幅変調を抑えるための方法および装置
JP5239559B2 (ja) * 2008-07-01 2013-07-17 日本電気株式会社 外部共振器型レーザモジュール及びその製造方法
JP5483677B2 (ja) * 2009-04-02 2014-05-07 ネオフォトニクス・セミコンダクタ合同会社 半導体光通信モジュール及び、その製造方法
KR101461158B1 (ko) 2010-07-16 2014-11-13 한국전자통신연구원 파장 가변 외부 공진 레이저 모듈
US10371499B2 (en) 2010-12-27 2019-08-06 Axsun Technologies, Inc. Laser swept source with controlled mode locking for OCT medical imaging
CN102244358B (zh) * 2011-06-02 2013-02-27 天津奇谱光电技术有限公司 一种外腔式可调谐激光器
CN102354909B (zh) * 2011-09-20 2013-06-19 李若林 一种基于dbr的外腔式波长可调谐激光器
US9106050B2 (en) * 2011-10-17 2015-08-11 Futurewei Technologies, Inc. Self-characterization tunable optical network unit
EP2859391B1 (de) 2012-04-19 2022-11-30 OE Solutions America Inc. Kühlungssystem für vorrichtungen und baugruppen
US9441944B2 (en) * 2012-05-16 2016-09-13 Axsun Technologies Llc Regenerative mode locked laser swept source for OCT medical imaging
WO2013192354A2 (en) * 2012-06-19 2013-12-27 Adtran, Inc. Optical time domain reflectometer systems and methods using wideband optical signals for suppressing beat noise
US8831049B2 (en) 2012-09-14 2014-09-09 Laxense Inc. Tunable optical system with hybrid integrated laser
US10161738B2 (en) * 2012-12-31 2018-12-25 Axsun Technologies, Inc. OCT swept laser with cavity length compensation
CN103337783B (zh) * 2013-07-19 2015-07-08 北京信息科技大学 一种利用短腔光纤激光器的输出纵模测量温度的方法
GB2516910B (en) * 2013-08-06 2016-01-06 Secr Defence Tuneable filters
CN103500915B (zh) * 2013-08-30 2016-12-28 武汉理工光科股份有限公司 压电陶瓷型可调谐激光器实时校准系统及方法
KR101897630B1 (ko) * 2015-03-20 2018-09-12 오이솔루션 아메리카 인코퍼레이티드 광 트랜시버의 원격 디지털 진단 모니터링 정보의 향상된 송신 및 수신
CN104934847B (zh) * 2015-06-23 2018-08-28 中国科学院福建物质结构研究所 一种Littrow构型电光调Q激光器
CN106486883A (zh) * 2015-08-28 2017-03-08 高准精密工业股份有限公司 发光装置
KR102285677B1 (ko) * 2016-02-22 2021-08-05 한국전자통신연구원 광센서
TWI596367B (zh) * 2016-02-26 2017-08-21 凌通科技股份有限公司 距離檢測方法以及使用其之距離檢測裝置
US9972964B2 (en) 2016-04-19 2018-05-15 Lumentum Operations Llc Polarization-based dual channel wavelength locker
US10050405B2 (en) 2016-04-19 2018-08-14 Lumentum Operations Llc Wavelength locker using multiple feedback curves to wavelength lock a beam
CN106207749A (zh) 2016-08-29 2016-12-07 武汉光迅科技股份有限公司 一种基于单波长窄带滤光组件选频的窄线宽半导体激光器
KR101864261B1 (ko) * 2016-10-31 2018-06-05 (주)켐옵틱스 파장 가변 레이저의 파장 잠금 구조 및 파장 가변 레이저의 파장 잠금 방법
WO2018208887A1 (en) * 2017-05-11 2018-11-15 Novanta Corporation External optical feedback element for tuning a multi-wavelenght gas laser
US11287642B2 (en) * 2017-09-19 2022-03-29 Vanderbilt University Electrochemically actuated optical modulator
US10670803B2 (en) 2017-11-08 2020-06-02 Lumentum Operations Llc Integrated wavelength monitor
JP7024367B2 (ja) * 2017-12-12 2022-02-24 住友電気工業株式会社 光モジュール
US11177630B2 (en) * 2018-02-02 2021-11-16 Brolis Sensor Technology, Uab Wavelength determination for widely tunable lasers and laser systems thereof
US10775149B1 (en) 2018-03-14 2020-09-15 Onto Innovation Inc. Light source failure identification in an optical metrology device
US10705112B1 (en) * 2019-04-22 2020-07-07 Honeywell International Inc. Noise rejection for optomechanical devices
CN110429467B (zh) * 2019-07-15 2021-07-06 中国科学院上海光学精密机械研究所 集成化外腔半导体激光器的无跳模调频控制方法
CN112310807A (zh) * 2019-08-02 2021-02-02 苏州旭创科技有限公司 一种外腔可调谐激光器及光模块
CN111766567B (zh) * 2020-07-07 2023-09-01 重庆大学 基于Hilbert变换的ECLD调频线性度与频率准确性测量方法
WO2022159796A1 (en) * 2021-01-22 2022-07-28 Ram Photonics, LLC Method and system for multi-wavelength laser system
WO2022159795A2 (en) 2021-01-22 2022-07-28 Ram Photonics, LLC Method and system for stabilizing fiber grating optical parameters
CN116577804B (zh) * 2022-06-30 2023-12-05 珠海映讯芯光科技有限公司 一种基于芯片集成的fmcw激光雷达
CN116315989B (zh) * 2023-05-15 2023-08-15 深圳英谷激光有限公司 一种激光输出量调谐方法、系统、装置及激光器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL118209A0 (en) * 1996-05-09 1998-02-08 Yeda Res & Dev Active electro-optical wavelength-selective mirrors and active electro-optic wavelength-selective filters
US6205159B1 (en) 1997-06-23 2001-03-20 Newport Corporation Discrete wavelength liquid crystal tuned external cavity diode laser
US6526071B1 (en) * 1998-10-16 2003-02-25 New Focus, Inc. Tunable laser transmitter with internal wavelength grid generators
GB2357589A (en) 1999-12-20 2001-06-27 Univ Exeter Dye doped liquid crystal device
US6366592B1 (en) 2000-10-25 2002-04-02 Axsun Technologies, Inc. Stepped etalon semiconductor laser wavelength locker
US20020054614A1 (en) * 2000-11-07 2002-05-09 Hong Jin Wavelength discretely tunable semiconductor laser
US6717965B2 (en) * 2001-07-06 2004-04-06 Intel Corporation Graded thin film wedge interference filter and method of use for laser tuning
US6631146B2 (en) * 2001-07-06 2003-10-07 Intel Corporation Tunable laser control system
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

Also Published As

Publication number Publication date
JP4992073B2 (ja) 2012-08-08
KR20060065723A (ko) 2006-06-14
EP1668751A1 (de) 2006-06-14
US7573919B2 (en) 2009-08-11
ES2334787T3 (es) 2010-03-16
EP1668751B1 (de) 2016-12-14
EP1668752B1 (de) 2009-10-07
DE60329635D1 (de) 2009-11-19
US7505490B2 (en) 2009-03-17
US20070211772A1 (en) 2007-09-13
KR101093661B1 (ko) 2011-12-15
US20070268939A1 (en) 2007-11-22
AU2003283377B2 (en) 2010-06-17
WO2005041372A1 (en) 2005-05-06
CN1839522A (zh) 2006-09-27
CA2540600A1 (en) 2005-05-06
CA2540605A1 (en) 2005-05-06
JP2007515771A (ja) 2007-06-14
AU2003283377A1 (en) 2005-05-11
KR20100101021A (ko) 2010-09-15
WO2005041372A8 (en) 2006-06-29
WO2005041371A1 (en) 2005-05-06
CN1839523A (zh) 2006-09-27
JP2007524215A (ja) 2007-08-23
JP4647491B2 (ja) 2011-03-09
EP1668752A1 (de) 2006-06-14
AU2003271667A1 (en) 2005-05-11

Similar Documents

Publication Publication Date Title
ATE445248T1 (de) Wellenlängen-steuerung eines abstimmbaren lasers mit externem resonator
US6710914B2 (en) Tunable light source employing optical parametric oscillation near degeneracy
KR20130109009A (ko) 다중 파장 광학 시스템
Hayasaka Frequency stabilization of an extended-cavity violet diode laser by resonant optical feedback
JP5689955B2 (ja) 光源装置、分析装置、及び光生成方法
JP2006060206A (ja) 複数の安定したモードを有する外部共振器レーザ
JPH09172215A (ja) 波長可変レーザーにおける波長選択方法および波長可変レーザーにおける波長選択可能なレーザー発振装置
KR102471958B1 (ko) 광대역 출력을 가지는 튜닝가능한 라이트 소스
WO2006087650A3 (en) All-solid-state uv laser system
JP6853780B2 (ja) 非線形効果を介してレーザビームを生成するための共振マイクロチップ共振器ベースのシステム
CA2814356C (en) Light source device, analysis device, and light generation method
EP0874426A3 (de) Laservorrichtung und Verfahren für Laseremission unter Verwendung desselben
US20020176454A1 (en) Method for tuning nonlinear frequency mixing devices through degeneracy
EP3176887A1 (de) Effiziente frequenzkonversion eines multimodalen lasers unter verwendung von koordinierten resonatoren
JP3366160B2 (ja) 高調波出力安定化方法及びそれを利用する短波長レーザ光源
US6919985B2 (en) Optical wavelength converting apparatus and optical wavelength converting method
US20140269791A1 (en) Generation Of Multioctave Coherent Light Harmonics
JP3926349B2 (ja) 光周波数コム発生器制御装置
JP3526282B2 (ja) 高調波出力安定化方法及びそれを利用する短波長レーザ光源
WO2011058599A1 (ja) 波長変換光源装置
Tiess et al. Dual-Wavelength fiber laser based on a theta ring cavity and an FBG array with tailored tuning range for THz generation
Matuschek et al. Simulation of swept source external cavity lasers
EP1220380A2 (de) Optischer Resonator für optische Verstärkung
JPH0453015Y2 (de)
JP3492337B2 (ja) 短波長レーザ光源

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties