JP2014042016A - レーザ増幅装置およびその方法 - Google Patents

レーザ増幅装置およびその方法 Download PDF

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Publication number
JP2014042016A
JP2014042016A JP2013158700A JP2013158700A JP2014042016A JP 2014042016 A JP2014042016 A JP 2014042016A JP 2013158700 A JP2013158700 A JP 2013158700A JP 2013158700 A JP2013158700 A JP 2013158700A JP 2014042016 A JP2014042016 A JP 2014042016A
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JP
Japan
Prior art keywords
yvo
gain medium
laser
seed laser
light source
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Pending
Application number
JP2013158700A
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English (en)
Japanese (ja)
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JP2014042016A5 (enExample
Inventor
Xiaoyuan Peng
ペン シャオユアン
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Lee Laser Inc
Original Assignee
Lee Laser Inc
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Publication date
Application filed by Lee Laser Inc filed Critical Lee Laser Inc
Publication of JP2014042016A publication Critical patent/JP2014042016A/ja
Publication of JP2014042016A5 publication Critical patent/JP2014042016A5/ja
Pending legal-status Critical Current

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    • 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
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • 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
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/0602Crystal lasers or glass lasers
    • H01S3/0617Crystal lasers or glass lasers having a varying composition or cross-section in a specific direction
    • 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
    • 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
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308Amplifier arrangements, e.g. MOPA
    • H01S3/2316Cascaded amplifiers
    • 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
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308Amplifier arrangements, e.g. MOPA
    • H01S3/2325Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/2333Double-pass amplifiers
    • 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
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308Amplifier arrangements, e.g. MOPA
    • H01S3/2325Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/2341Four pass amplifiers
    • 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
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/0602Crystal lasers or glass lasers
    • H01S3/0606Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
    • 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
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/0602Crystal lasers or glass lasers
    • H01S3/061Crystal lasers or glass lasers with elliptical or circular cross-section and elongated shape, e.g. rod
    • 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
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/0602Crystal lasers or glass lasers
    • H01S3/0615Shape of end-face
    • 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
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415Processes 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
    • 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
    • H01S3/14Lasers, 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
    • H01S3/16Solid materials
    • H01S3/1601Solid materials characterised by an active (lasing) ion
    • H01S3/1603Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/14Lasers, 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
    • H01S3/16Solid materials
    • H01S3/163Solid materials characterised by a crystal matrix
    • H01S3/1671Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
    • H01S3/1673YVO4 [YVO]

Landscapes

  • 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)
JP2013158700A 2012-08-22 2013-07-31 レーザ増幅装置およびその方法 Pending JP2014042016A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/592,021 2012-08-22
US13/592,021 US20140056321A1 (en) 2012-08-22 2012-08-22 Optical amplifier and process

Publications (2)

Publication Number Publication Date
JP2014042016A true JP2014042016A (ja) 2014-03-06
JP2014042016A5 JP2014042016A5 (enExample) 2014-07-31

Family

ID=48875574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013158700A Pending JP2014042016A (ja) 2012-08-22 2013-07-31 レーザ増幅装置およびその方法

Country Status (4)

Country Link
US (1) US20140056321A1 (enExample)
EP (1) EP2713457A3 (enExample)
JP (1) JP2014042016A (enExample)
KR (2) KR101586119B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2019207989A (ja) * 2018-05-30 2019-12-05 浜松ホトニクス株式会社 レーザ装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527833B (en) 2014-07-03 2018-09-05 Coherent Scotland Ltd MOPA with high-gain solid-state amplifier
KR102241895B1 (ko) * 2014-12-02 2021-04-19 한국전기연구원 고휘도 극초단 빔 발생 펨토초 레이저 장치
KR102260993B1 (ko) * 2015-01-29 2021-06-04 한국전기연구원 편광변환기를 포함한 고휘도 극초단 빔 발생 펨토초 레이저 장치
CN105655859A (zh) * 2016-04-08 2016-06-08 吕志伟 一种充分提取激光放大器储能获得高能量激光脉冲输出的装置
KR102534366B1 (ko) * 2016-10-27 2023-05-19 한국전기연구원 증폭장치 및 이를 포함하는 레이저 장치
KR102544955B1 (ko) * 2016-11-03 2023-06-20 한국전기연구원 레이저 이득매질 모듈 및 이를 포함하는 레이저 장치
KR101900413B1 (ko) * 2017-04-24 2018-09-20 한국과학기술연구원 단일 펄스 레이저 장치
CN108598860B (zh) * 2018-05-25 2023-11-17 海目星激光科技集团股份有限公司 一种皮秒激光双程两级放大装置
CN109936041A (zh) * 2019-03-18 2019-06-25 苏州贝林激光有限公司 一种固体飞秒放大装置及其方法
CN112636149B (zh) * 2020-11-08 2023-04-07 罗根激光科技(武汉)有限公司 适用于1064nm亚纳秒脉冲的毫焦耳级功率放大器
CN113809627B (zh) * 2021-11-18 2022-03-01 北京盛镭科技有限公司 一种激光放大器
CN115084990A (zh) * 2022-07-01 2022-09-20 杭州奥创光子技术有限公司 一种光放大器及脉冲激光装置
CN115207755B (zh) * 2022-08-06 2025-07-29 苏州国顺激光技术有限公司 可调增益放大器及其增益调节方法

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US5321711A (en) * 1992-08-17 1994-06-14 Alliedsignal Inc. Segmented solid state laser gain media with gradient doping level
US6134258A (en) * 1998-03-25 2000-10-17 The Board Of Trustees Of The Leland Stanford Junior University Transverse-pumped sLAB laser/amplifier
US20060114961A1 (en) * 2004-11-26 2006-06-01 Manni Jeffrey G High-gain diode-pumped laser amplifier
US20060239304A1 (en) * 2005-04-23 2006-10-26 Photonics Industries Int'l High powered TEM00 mode pulsed laser
US7408971B2 (en) * 2006-02-28 2008-08-05 Quantronix Corporation Longitudinally pumped solid state laser and methods of making and using
US20090245304A1 (en) * 2008-03-31 2009-10-01 Electro Scientific Industries, Inc. Multi-pass optical power amplifier

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Publication number Priority date Publication date Assignee Title
US5321711A (en) * 1992-08-17 1994-06-14 Alliedsignal Inc. Segmented solid state laser gain media with gradient doping level
US6134258A (en) * 1998-03-25 2000-10-17 The Board Of Trustees Of The Leland Stanford Junior University Transverse-pumped sLAB laser/amplifier
US20060114961A1 (en) * 2004-11-26 2006-06-01 Manni Jeffrey G High-gain diode-pumped laser amplifier
US20060239304A1 (en) * 2005-04-23 2006-10-26 Photonics Industries Int'l High powered TEM00 mode pulsed laser
US7408971B2 (en) * 2006-02-28 2008-08-05 Quantronix Corporation Longitudinally pumped solid state laser and methods of making and using
US20090245304A1 (en) * 2008-03-31 2009-10-01 Electro Scientific Industries, Inc. Multi-pass optical power amplifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2019207989A (ja) * 2018-05-30 2019-12-05 浜松ホトニクス株式会社 レーザ装置
JP7097236B2 (ja) 2018-05-30 2022-07-07 浜松ホトニクス株式会社 レーザ装置

Also Published As

Publication number Publication date
EP2713457A3 (en) 2015-08-19
KR101586119B1 (ko) 2016-01-22
US20140056321A1 (en) 2014-02-27
EP2713457A2 (en) 2014-04-02
KR20160006129A (ko) 2016-01-18
KR20140025290A (ko) 2014-03-04

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