JP7245160B2 - 多重パス増幅器を有するレーザシステム及び使用方法 - Google Patents

多重パス増幅器を有するレーザシステム及び使用方法 Download PDF

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JP7245160B2
JP7245160B2 JP2019530477A JP2019530477A JP7245160B2 JP 7245160 B2 JP7245160 B2 JP 7245160B2 JP 2019530477 A JP2019530477 A JP 2019530477A JP 2019530477 A JP2019530477 A JP 2019530477A JP 7245160 B2 JP7245160 B2 JP 7245160B2
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signal
seed
amplifier
mirror
laser system
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JP2020501371A (ja
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デイヴィッド スペンス
ボル－チュアン ファン
カーティス レティグ
トマス ソスノウスキー
ゲオルク ヴィーン
ヴィクター テルプゴフ
ジェイムズ カフカ
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ニューポート コーポレーション
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    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H—ELECTRICITY
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
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    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
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    • H01S3/08059—Constructional details of the reflector, e.g. shape
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    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
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    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
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    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
    • H01S3/1673—YVO4 [YVO]
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    • H01S3/2316—Cascaded amplifiers
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    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
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    • H01S2301/00—Functional characteristics
    • H01S2301/03—Suppression of nonlinear conversion, e.g. specific design to suppress for example stimulated brillouin scattering [SBS], mainly in optical fibres in combination with multimode pumping
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
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    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0078—Frequency filtering
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
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    • H01S3/0085—Modulating the output, i.e. the laser beam is modulated outside the laser cavity
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
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    • H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
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    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08095—Zig-zag travelling beam through the active medium
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    • H01S3/094049—Guiding of the pump light
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    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
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    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Lasers (AREA)
JP2019530477A 2016-12-06 2017-12-06 多重パス増幅器を有するレーザシステム及び使用方法 Active JP7245160B2 (ja)

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US201662430862P 2016-12-06 2016-12-06
US62/430,862 2016-12-06
PCT/US2017/064954 WO2018106832A1 (en) 2016-12-06 2017-12-06 Laser system having a multi-pass amplifier and methods of use

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US (2) US10784646B2 (enExample)
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CN (2) CN114899691A (enExample)
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WO2018106832A1 (en) * 2016-12-06 2018-06-14 Newport Corporation Laser system having a multi-pass amplifier and methods of use
US11757248B2 (en) * 2019-07-19 2023-09-12 Raytheon Company System and method for spectral line shape optimization for spectral beam combining of fiber lasers
CN112993732B (zh) * 2019-12-17 2023-04-18 华为技术有限公司 一种光放大装置以及通过光放大装置的信号放大方法
KR102359965B1 (ko) * 2020-08-21 2022-02-09 주식회사 솔레오 광 증폭기 및 이를 포함하는 레이저 가공 장치
CN114336255B (zh) * 2020-09-30 2024-08-09 华为技术有限公司 一种光纤放大装置
CN113193469A (zh) * 2021-04-28 2021-07-30 北京盛镭科技有限公司 一种激光放大器
US20240275119A1 (en) * 2022-11-02 2024-08-15 Pavilion Integration Corporation Method for removing unwanted etalon effect in semiconductor gain chip
CN117477331B (zh) * 2023-03-28 2024-05-14 齐鲁中科光物理与工程技术研究院 一种微增益叠程放大装置及相位补偿、模式匹配方法
CN116505356A (zh) * 2023-06-15 2023-07-28 河北工业大学 一种双放大内腔拉曼激光器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090935A1 (ja) 2008-01-18 2009-07-23 Kyoto University 光増幅器
US20090279577A1 (en) 2008-05-06 2009-11-12 Mccarthy John C Multi-pass laser amplifier with staged gain mediums of varied absorption length
WO2011027579A1 (ja) 2009-09-07 2011-03-10 三菱電機株式会社 平面導波路型レーザ装置
JP2015519758A (ja) 2012-06-12 2015-07-09 フォトン エネルギー ゲーエムベーハー 集積増幅器を備える、短パルスレーザ用可動式モジュールハウジング
JP2015228499A (ja) 2014-05-30 2015-12-17 リー レーザー、インコーポレイテッド 外部拡散増幅器
US20160276798A1 (en) 2015-03-18 2016-09-22 Advanced Optowave Corporation Fiber coupled modular laser system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181223A (en) * 1985-05-01 1993-01-19 Spectra-Physics, Incorporated High-efficiency mode-matched transversely-pumped solid state laser amplifier
US5271031A (en) * 1985-05-01 1993-12-14 Spectra Physics Laser Diode Systems High efficiency mode-matched solid-state laser with transverse pumping and cascaded amplifier stages
DE4444511B4 (de) * 1994-11-30 2005-07-07 Eads Deutschland Gmbh Multipath-Resonator mit longitudinaler Pumpanordnung
JPH09214069A (ja) * 1996-02-07 1997-08-15 Mitsubishi Electric Corp レーザー光パターン成形装置及び色素レーザー装置
US5745284A (en) 1996-02-23 1998-04-28 President And Fellows Of Harvard College Solid-state laser source of tunable narrow-bandwidth ultraviolet radiation
US5774489A (en) 1996-03-28 1998-06-30 Schwartz Electro-Optics, Inc. Transversely pumped solid state laser
US6654163B1 (en) 1999-06-01 2003-11-25 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Optical amplifier arrangement for a solid state laser
US6904069B2 (en) 2000-12-29 2005-06-07 The Regents Of The University Of California Parasitic oscillation suppression in solid state lasers using optical coatings
US7120174B2 (en) * 2004-06-14 2006-10-10 Jds Uniphase Corporation Pulsed laser apparatus and method
US7590160B2 (en) 2004-11-26 2009-09-15 Manni Jeffrey G High-gain diode-pumped laser amplifier
US7505499B2 (en) 2004-12-15 2009-03-17 Panasonic Corporation Slab laser amplifier with parasitic oscillation suppression
CN201130810Y (zh) * 2007-12-12 2008-10-08 中国科学院长春光学精密机械与物理研究所 一种多程式大功率横流co2激光器谐振腔
US7869481B2 (en) * 2009-06-12 2011-01-11 Amplitude Technologies High power solid-state optical amplification process and system
US8934509B2 (en) 2009-11-23 2015-01-13 Lockheed Martin Corporation Q-switched oscillator seed-source for MOPA laser illuminator method and apparatus
US8467425B1 (en) * 2011-02-22 2013-06-18 Jefferson Science Associates, Llc Method for generating high-energy and high repetition rate laser pulses from CW amplifiers
CN102148473A (zh) * 2011-03-08 2011-08-10 中国工程物理研究院激光聚变研究中心 一种能有效抑制寄生振荡的固体激光放大器
CN102882117B (zh) * 2012-09-24 2014-11-05 中国科学院物理研究所 一种全固态皮秒激光多通放大器
US8995052B1 (en) 2013-09-09 2015-03-31 Coherent Kaiserslautern GmbH Multi-stage MOPA with first-pulse suppression
CN103972777B (zh) * 2014-04-23 2017-12-26 中国科学院物理研究所 激光多通放大器
US9246303B1 (en) * 2014-10-31 2016-01-26 Raytheon Company Method and apparatus for temporally concentrating pump power to support generation of high peak-power pulse bursts or other time-varying laser output waveforms
CN105529602A (zh) * 2016-01-27 2016-04-27 北京工业大学 一种抑制掠入射板条增益介质内部寄生振荡的方法
US20170229835A1 (en) * 2016-02-10 2017-08-10 Jgm Associates, Inc. Laser amplifier
WO2018106832A1 (en) * 2016-12-06 2018-06-14 Newport Corporation Laser system having a multi-pass amplifier and methods of use

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090935A1 (ja) 2008-01-18 2009-07-23 Kyoto University 光増幅器
US20090279577A1 (en) 2008-05-06 2009-11-12 Mccarthy John C Multi-pass laser amplifier with staged gain mediums of varied absorption length
WO2011027579A1 (ja) 2009-09-07 2011-03-10 三菱電機株式会社 平面導波路型レーザ装置
JP2015519758A (ja) 2012-06-12 2015-07-09 フォトン エネルギー ゲーエムベーハー 集積増幅器を備える、短パルスレーザ用可動式モジュールハウジング
JP2015228499A (ja) 2014-05-30 2015-12-17 リー レーザー、インコーポレイテッド 外部拡散増幅器
US20160276798A1 (en) 2015-03-18 2016-09-22 Advanced Optowave Corporation Fiber coupled modular laser system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GONG Mali et al.，Efficient multi-folded Nd:YVO4 slab amplifier，Optics Express，Vol.16, No.5，2008年03月03日，pp. 3349-3355

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