JP6711600B2 - 光源装置及び情報取得装置 - Google Patents

光源装置及び情報取得装置 Download PDF

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Publication number
JP6711600B2
JP6711600B2 JP2015240266A JP2015240266A JP6711600B2 JP 6711600 B2 JP6711600 B2 JP 6711600B2 JP 2015240266 A JP2015240266 A JP 2015240266A JP 2015240266 A JP2015240266 A JP 2015240266A JP 6711600 B2 JP6711600 B2 JP 6711600B2
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Japan
Prior art keywords
light
fiber
light source
resonator
pulsed light
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JP2015240266A
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Japanese (ja)
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JP2017107966A5 (enExample
JP2017107966A (ja
Inventor
岩瀬　秀夫
秀夫 岩瀬
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Canon Inc
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Canon Inc
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Priority to JP2015240266A priority Critical patent/JP6711600B2/ja
Priority to US15/367,942 priority patent/US10348049B2/en
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Publication of JP2017107966A5 publication Critical patent/JP2017107966A5/ja
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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
    • H01S3/05—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
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06725—Fibre characterized by a specific dispersion, e.g. for pulse shaping in soliton lasers or for dispersion compensating [DCF]
    • 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
    • H01S3/005—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
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • 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
    • H01S3/005—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
    • H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
    • 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
    • H01S3/06754—Fibre amplifiers
    • 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
    • H01S3/06791—Fibre ring 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
    • H01S3/05—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
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08027—Longitudinal modes by a filter, e.g. a Fabry-Perot filter is used for wavelength setting
    • 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

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  • 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)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
JP2015240266A 2015-12-09 2015-12-09 光源装置及び情報取得装置 Active JP6711600B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015240266A JP6711600B2 (ja) 2015-12-09 2015-12-09 光源装置及び情報取得装置
US15/367,942 US10348049B2 (en) 2015-12-09 2016-12-02 Light source device and information acquisition apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015240266A JP6711600B2 (ja) 2015-12-09 2015-12-09 光源装置及び情報取得装置

Publications (3)

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JP2017107966A JP2017107966A (ja) 2017-06-15
JP2017107966A5 JP2017107966A5 (enExample) 2019-07-11
JP6711600B2 true JP6711600B2 (ja) 2020-06-17

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JP (1) JP6711600B2 (enExample)

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JP6711600B2 (ja) * 2015-12-09 2020-06-17 キヤノン株式会社 光源装置及び情報取得装置
US10490968B1 (en) * 2018-05-18 2019-11-26 Ofs Fitel, Llc Self-starting, passively modelocked figure eight fiber laser
CN111697424A (zh) * 2019-03-12 2020-09-22 中国移动通信有限公司研究院 一种光源产生装置、方法、设备及计算机可读存储介质
CN110455495B (zh) * 2019-07-31 2021-05-11 华中科技大学鄂州工业技术研究院 一种光纤激光器模式稳定性检测装置及方法
WO2021121530A1 (en) * 2019-12-19 2021-06-24 Nkt Photonics A/S A light source
CN119764985B (zh) * 2024-11-06 2025-09-09 武汉光至科技有限公司 一种高相干度的超连续谱光纤激光器

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JP3331554B2 (ja) * 1996-02-13 2002-10-07 日本電信電話株式会社 レーザパルス発振器
US6885683B1 (en) * 2000-05-23 2005-04-26 Imra America, Inc. Modular, high energy, widely-tunable ultrafast fiber source
US7190705B2 (en) * 2000-05-23 2007-03-13 Imra America. Inc. Pulsed laser sources
US20030058904A1 (en) * 2001-09-24 2003-03-27 Gigatera Ag Pulse-generating laser
WO2003028177A1 (en) * 2001-09-24 2003-04-03 Giga Tera Ag Pulse-generating laser
US7245801B2 (en) * 2002-03-21 2007-07-17 University Of Rochester Apparatus with a series of resonator structures situated near an optical waveguide for manipulating optical pulses
JP4579710B2 (ja) * 2004-02-20 2010-11-10 フルカワ エレクトリック ノース アメリカ インコーポレーテッド 後処理による高非線形ファイバにおける光発生の変更、増強および調整
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JP2015167823A (ja) * 2014-03-10 2015-09-28 国立大学法人名古屋大学 歯髄撮像装置及び歯髄観測方法
JP6501451B2 (ja) * 2014-03-31 2019-04-17 キヤノン株式会社 光源装置およびそれを用いた情報取得装置
JP6512756B2 (ja) * 2014-06-06 2019-05-15 キヤノン株式会社 光源装置およびこれを用いた情報取得装置
JP2015230469A (ja) * 2014-06-06 2015-12-21 キヤノン株式会社 光源装置およびそれを用いた情報取得装置
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JP2017107966A (ja) 2017-06-15
US10348049B2 (en) 2019-07-09

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