CN106134020B - 激光装置及具备该激光装置的光声测量装置 - Google Patents

激光装置及具备该激光装置的光声测量装置 Download PDF

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Publication number
CN106134020B
CN106134020B CN201580016006.0A CN201580016006A CN106134020B CN 106134020 B CN106134020 B CN 106134020B CN 201580016006 A CN201580016006 A CN 201580016006A CN 106134020 B CN106134020 B CN 106134020B
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China
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wavelength
light
resonator
delay time
laser
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Chinese (zh)
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CN106134020A (zh
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村越大
入泽觉
多田拓司
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Fujifilm Corp
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Fujifilm Corp
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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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/127—Plural Q-switches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • 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
    • H01S3/05—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
    • H01S3/08086—Multiple-wavelength emission
    • H01S3/0809—Two-wavelenghth emission
    • 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
    • H01S3/05—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
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • 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
    • H01S3/14—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
    • H01S3/1631—Solid materials characterised by a crystal matrix aluminate
    • H01S3/1633—BeAl2O4, i.e. Chrysoberyl
    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Lasers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CN201580016006.0A 2014-03-27 2015-02-05 激光装置及具备该激光装置的光声测量装置 Active CN106134020B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014065958A JP6033252B2 (ja) 2014-03-27 2014-03-27 レーザ装置及びそれを備えた光音響計測装置
JP2014-065958 2014-03-27
PCT/JP2015/053270 WO2015146306A1 (ja) 2014-03-27 2015-02-05 レーザ装置及びそれを備えた光音響計測装置

Publications (2)

Publication Number Publication Date
CN106134020A CN106134020A (zh) 2016-11-16
CN106134020B true CN106134020B (zh) 2019-04-16

Family

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CN201580016006.0A Active CN106134020B (zh) 2014-03-27 2015-02-05 激光装置及具备该激光装置的光声测量装置

Country Status (5)

Country Link
US (1) US10243318B2 (enExample)
EP (1) EP3125378B1 (enExample)
JP (1) JP6033252B2 (enExample)
CN (1) CN106134020B (enExample)
WO (1) WO2015146306A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108886231B (zh) * 2016-03-30 2020-06-19 富士胶片株式会社 激光装置及光声测量装置
JP6755333B2 (ja) * 2016-11-25 2020-09-16 富士フイルム株式会社 光音響計測装置
AT520793B1 (de) * 2017-12-28 2021-02-15 Avl List Gmbh Messvorrichtung zur Ermittlung einer Messgröße eines Messgases
JP6964759B2 (ja) 2018-03-29 2021-11-10 富士フイルム株式会社 多波長レーザ装置及び光音響計測装置
CN110086071A (zh) * 2019-05-24 2019-08-02 长春理工大学 一种双波长激光可控输出方法及激光器
KR102221082B1 (ko) * 2020-02-13 2021-02-26 (주)엘트라글로벌 다중 큐 스위칭을 이용한 다중 레이저 펄스 발진 방법 및 다중 레이저 펄스 발진 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920541A (en) * 1987-02-12 1990-04-24 Gesellschaft fur Strahlenund Umweltforschung mbH Apparatus for generating various laser wavelengths from the same laser medium
US6078606A (en) * 1975-03-17 2000-06-20 Lockheed Martin Corporation Multi-color, multi-pulse laser
CN1635672A (zh) * 2003-12-31 2005-07-06 中国科学院福建物质结构研究所 四波长电光调q脉冲激光器
CN1702925A (zh) * 2005-06-13 2005-11-30 山东师范大学 一种间歇振荡双波长全固态激光器
CN1983746A (zh) * 2005-12-16 2007-06-20 中国科学院福建物质结构研究所 一种多波长调q激光器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4406226B2 (ja) 2003-07-02 2010-01-27 株式会社東芝 生体情報映像装置
JP2005072131A (ja) * 2003-08-21 2005-03-17 Ishikawajima Harima Heavy Ind Co Ltd レーザ発振器
JP4352871B2 (ja) * 2003-11-20 2009-10-28 オムロン株式会社 パルス駆動レーザダイオード励起ｑスイッチ固体レーザ発振器並びにその発振制御方法
JP5460000B2 (ja) 2008-08-20 2014-04-02 キヤノン株式会社 イメージング装置およびイメージング方法
US8385382B2 (en) * 2011-03-22 2013-02-26 The United States Of America As Represented By The Secretary Of The Army Compact multi-wavelength and multi-beam laser
JP2013089680A (ja) 2011-10-14 2013-05-13 Canon Inc レーザー装置およびその制御方法
JP2013214703A (ja) 2012-03-09 2013-10-17 Fujifilm Corp レーザ装置及び光音響計測装置
EP2822113A3 (en) * 2013-06-28 2015-03-25 Canon Kabushiki Kaisha Pulse laser and photoacoustic apparatus
JP2015029048A (ja) * 2013-07-05 2015-02-12 富士フイルム株式会社 レーザ装置及び光音響計測装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6078606A (en) * 1975-03-17 2000-06-20 Lockheed Martin Corporation Multi-color, multi-pulse laser
US4920541A (en) * 1987-02-12 1990-04-24 Gesellschaft fur Strahlenund Umweltforschung mbH Apparatus for generating various laser wavelengths from the same laser medium
CN1635672A (zh) * 2003-12-31 2005-07-06 中国科学院福建物质结构研究所 四波长电光调q脉冲激光器
CN1702925A (zh) * 2005-06-13 2005-11-30 山东师范大学 一种间歇振荡双波长全固态激光器
CN1983746A (zh) * 2005-12-16 2007-06-20 中国科学院福建物质结构研究所 一种多波长调q激光器

Also Published As

Publication number Publication date
EP3125378A1 (en) 2017-02-01
EP3125378B1 (en) 2024-04-03
US10243318B2 (en) 2019-03-26
CN106134020A (zh) 2016-11-16
US20170012403A1 (en) 2017-01-12
JP2015191918A (ja) 2015-11-02
WO2015146306A1 (ja) 2015-10-01
EP3125378A4 (en) 2017-03-08
JP6033252B2 (ja) 2016-11-30

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