CA2807113A1 - Source de lumiere laser utilisant la diffusion compton - Google Patents

Source de lumiere laser utilisant la diffusion compton

Info

Publication number
CA2807113A1
CA2807113A1 CA2807113A CA2807113A CA2807113A1 CA 2807113 A1 CA2807113 A1 CA 2807113A1 CA 2807113 A CA2807113 A CA 2807113A CA 2807113 A CA2807113 A CA 2807113A CA 2807113 A1 CA2807113 A1 CA 2807113A1
Authority
CA
Canada
Prior art keywords
laser light
laser
fiber
optical
resonator
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2807113A
Other languages
English (en)
Other versions
CA2807113C (fr
Inventor
Yosuke Honda
Junji Urakawa
Kazuyuki Sakaue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inter University Research Institute Corp High Energy Accelerator Research Organization
Original Assignee
Inter University Research Institute Corp High Energy Accelerator Research Organization
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 Inter University Research Institute Corp High Energy Accelerator Research Organization filed Critical Inter University Research Institute Corp High Energy Accelerator Research Organization
Publication of CA2807113A1 publication Critical patent/CA2807113A1/fr
Application granted granted Critical
Publication of CA2807113C publication Critical patent/CA2807113C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01S3/06—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
    • 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
    • H01S3/1106—Mode locking
    • H01S3/1112—Passive mode locking
    • H01S3/1115—Passive mode locking using intracavity saturable absorbers
    • H01S3/1118—Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]; Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling 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
    • 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
    • H01S3/105—Controlling 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
    • H01S3/1053—Control by pressure or deformation
    • 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
    • H01S3/108—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 using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/109—Frequency multiplication, e.g. harmonic generation
    • 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
    • H01S3/1601—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Lasers (AREA)

Abstract

L'invention concerne un dispositif à oscillation laser pouvant stabiliser la résonance même si la finesse d'un résonateur optique est trop élevée et générer des rayons laser plus puissants que les dispositifs classiques en accumulant les rayons laser dans le résonateur optique. Le dispositif à oscillation laser comprend: une source lumineuse laser d'excitation générant des rayons laser d'excitation ; une fibre en terre rare générant des rayons laser ayant la longueur d'onde voulue lorsqu'un rayon laser généré par la source lumineuse laser d'excitation lui est délivré ; un résonateur optique composé de deux miroirs concaves disposés face à face, ou composé d'un groupe de miroirs comprenant des miroirs plans multiples et accumulant les rayons laser générés par la fibre en terre rare ; un isolateur optique inséré entre le résonateur optique et la fibre en terre rare, guidant les rayons laser issus de la fibre en terre rare vers une extrémité du résonateur optique et interceptant les rayons laser allant dans la direction opposée ; et un chemin optique tournant capturant en entrée les rayons laser rayonnés par l'autre extrémité du résonateur optique, renvoyant les rayons laser vers le résonateur optique via la fibre en terre rare et l'isolateur optique, et amplifiant la résonance.
CA2807113A 2009-08-05 2010-07-29 Source de lumiere laser utilisant la diffusion compton Active CA2807113C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-182822 2009-08-05
JP2009182822A JP2011035331A (ja) 2009-08-05 2009-08-05 レーザーコンプトン散乱を利用した光源用レーザー
PCT/JP2010/062750 WO2011016379A1 (fr) 2009-08-05 2010-07-29 Source de lumière laser utilisant la diffusion compton

Publications (2)

Publication Number Publication Date
CA2807113A1 true CA2807113A1 (fr) 2011-02-10
CA2807113C CA2807113C (fr) 2017-07-18

Family

ID=43544275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2807113A Active CA2807113C (fr) 2009-08-05 2010-07-29 Source de lumiere laser utilisant la diffusion compton

Country Status (3)

Country Link
JP (1) JP2011035331A (fr)
CA (1) CA2807113C (fr)
WO (1) WO2011016379A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121613632A (zh) * 2026-02-02 2026-03-06 中北大学 基于级联反馈与pid控制的光学谐振腔自动准直系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012038866A (ja) 2010-08-05 2012-02-23 High Energy Accelerator Research Organization レーザー発振装置
JP5975461B2 (ja) * 2012-02-03 2016-08-23 大学共同利用機関法人 高エネルギー加速器研究機構 レーザーコンプトン散乱装置
WO2014118999A1 (fr) * 2013-02-01 2014-08-07 Inter-University Research Institute Corporation High Energy Accelerator Research Organization Générateur de laser par rafale utilisant un résonateur optique
WO2014118998A1 (fr) * 2013-02-01 2014-08-07 Inter-University Research Institute Corporation High Energy Accelerator Research Organization Résonateur optique bidimensionnel à 4 miroirs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243609A (en) * 1990-11-20 1993-09-07 General Instrument Corporation Laser with longitudinal mode selection
JP3089253B2 (ja) * 1999-02-18 2000-09-18 郵政省通信総合研究所長 ファブリペローフィルターを用いた再生モード同期レーザ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121613632A (zh) * 2026-02-02 2026-03-06 中北大学 基于级联反馈与pid控制的光学谐振腔自动准直系统
CN121613632B (zh) * 2026-02-02 2026-04-24 中北大学 基于级联反馈与pid控制的光学谐振腔自动准直系统

Also Published As

Publication number Publication date
JP2011035331A (ja) 2011-02-17
CA2807113C (fr) 2017-07-18
WO2011016379A1 (fr) 2011-02-10

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Effective date: 20150713

H11 Ip right ceased following rejected request for revival

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Effective date: 20250131