JP2014182402A - ファイバレーザシステム - Google Patents
ファイバレーザシステム Download PDFInfo
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- JP2014182402A JP2014182402A JP2014053958A JP2014053958A JP2014182402A JP 2014182402 A JP2014182402 A JP 2014182402A JP 2014053958 A JP2014053958 A JP 2014053958A JP 2014053958 A JP2014053958 A JP 2014053958A JP 2014182402 A JP2014182402 A JP 2014182402A
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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
- H01S3/005—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
- H01S3/05—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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
- H01S3/10015—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by monitoring or controlling, e.g. attenuating, the input signal
-
- 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
- H01S3/30—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
- H01S3/302—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 in an optical fibre
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/3511—Self-focusing or self-trapping of light; Light-induced birefringence; Induced optical Kerr-effect
- G02F1/3513—Soliton propagation
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/08—Generation of pulses with special temporal shape or frequency spectrum
- H01S2301/085—Generation of pulses with special temporal shape or frequency spectrum solitons
-
- 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
- H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
- H01S3/10023—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by functional association of additional optical elements, e.g. filters, gratings, reflectors
Abstract
【解決手段】レーザシステム1000は、複数の光パルスを生成するように構成された光源1010と、複数の光パルスを受光し且つ各々が互いに異なるチャーピング量を有するチャープパルスを取得するように構成された制御器1020と、光導波路から出力するパルスの各中心波長が互いに異なるように、チャープパルスが伝搬する間にソリトン自己周波数シフトを発生させるように構成された異常分散特性を有する光導波路1030とを含む。
【選択図】図1
Description
Claims (8)
- 複数の光パルスを生成するように構成された光源と、
前記複数の光パルスを受光し且つ各々が互いに異なるチャーピング量を有するチャープパルスを取得するように構成された制御器と、
光導波路から出力するパルスの各中心波長が互いに異なるように、前記チャープパルスが伝搬する間にソリトン自己周波数シフトを発生させるように構成された異常分散特性を有する光導波路と、
を備えることを特徴とするファイバレーザシステム。 - 前記光源と前記制御器との間に増幅器を更に備えることを特徴とする請求項1記載のファイバレーザシステム。
- 前記制御器は、前記チャープ光パルスを取得するために分散ガラスを含むことを特徴とする請求項1記載のファイバレーザシステム。
- 前記制御器は、前記チャープ光パルスを取得するために格子を含むことを特徴とする請求項1記載のファイバレーザシステム。
- 前記制御器は、前記チャープ光パルスを取得するためにプリズムを含むことを特徴とする請求項1記載のファイバレーザシステム。
- 前記制御器は、チャープファイバ格子を含むことを特徴とする請求項1記載のファイバレーザシステム。
- 前記チャープ光パルスを取得するために回転ステージを更に備えることを特徴とする請求項4記載のファイバレーザシステム。
- 第1の中心光波長を有する第1のシード光パルス及び前記第1の中心光波長を有する第2のシード光パルスを生成するように構成された光源と、
前記第1のシードパルスを第1のチャーピング量を有する第1のチャープ光パルスに変換し、
前記第2のシードパルスを前記第1のチャーピング量と異なる第2のチャーピング量を有する第2のチャープ光パルスに変換するように構成された制御器と、
異常分散特性を有する光導波路とを備え、
前記光導波路は、前記第1のチャープ光パルスを受光して第1の出力光パルスを出力し、
前記光導波路は、前記第2のチャープ光パルスを受光して第2の出力光パルスを出力し、
前記第1の出力光パルスは第2の中心光波長を有し、
前記第2の出力光パルスは第3の中心光波長を有し、
前記第2の中心光波長は前記第3の中心光波長と異なることを特徴とするファイバレーザシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/839,795 | 2013-03-15 | ||
US13/839,795 US9172206B2 (en) | 2013-03-15 | 2013-03-15 | Fiber laser system |
Publications (2)
Publication Number | Publication Date |
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JP2014182402A true JP2014182402A (ja) | 2014-09-29 |
JP5873516B2 JP5873516B2 (ja) | 2016-03-01 |
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JP2014053958A Active JP5873516B2 (ja) | 2013-03-15 | 2014-03-17 | ファイバレーザシステム |
Country Status (3)
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US (1) | US9172206B2 (ja) |
EP (1) | EP2779330A3 (ja) |
JP (1) | JP5873516B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104956466B (zh) | 2012-12-31 | 2018-03-02 | 恩耐公司 | 用于低温多晶硅结晶的短脉冲光纤激光器 |
US9559780B2 (en) * | 2013-03-07 | 2017-01-31 | Arris Enterprises, Inc. | Externally modulated optical transmitter with chirp control |
CN104283094B (zh) * | 2014-10-10 | 2017-02-15 | 天津欧泰激光科技有限公司 | 使用高掺杂增益光纤作增益介质的飞秒脉冲直接放大器 |
CN104375353B (zh) * | 2014-10-29 | 2017-10-24 | 汕头大学 | 一种中心频率可调的光孤子的产生装置及方法 |
CN105207048A (zh) * | 2015-09-21 | 2015-12-30 | 苏州龙格库塔光电科技有限公司 | 全光纤波长可调谐超短脉冲激光器 |
US11675078B2 (en) * | 2016-10-06 | 2023-06-13 | GM Global Technology Operations LLC | LiDAR system |
US11417999B2 (en) * | 2019-06-27 | 2022-08-16 | Lumentum Operations Llc | Femtosecond fiber oscillator |
CN112688154B (zh) * | 2020-12-25 | 2021-10-26 | 太原理工大学 | 基于Peregrine孤子产生高质量脉冲串的装置和方法 |
Citations (6)
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JPH01233416A (ja) * | 1988-03-14 | 1989-09-19 | Nippon Telegr & Teleph Corp <Ntt> | 光パレス圧縮装置 |
JPH09307175A (ja) * | 1996-05-15 | 1997-11-28 | Nec Corp | レーザ装置 |
JP2000214504A (ja) * | 1999-01-26 | 2000-08-04 | Aisin Seiki Co Ltd | 複数パルス光発生方法及びその装置 |
JP2006518866A (ja) * | 2003-02-25 | 2006-08-17 | トプティカ フォトニクス アクチエンゲゼルシャフト | 可視スペクトル領域の調整可能なピコ秒光パルスの生成 |
JP2006229080A (ja) * | 2005-02-18 | 2006-08-31 | Olympus Corp | 超短パルスレーザ伝達装置 |
US20130034115A1 (en) * | 2011-08-03 | 2013-02-07 | Jerry Prawiharjo | Reconfigurable repetition rate and energy chirped pulse amplification fiber laser |
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US5283795A (en) * | 1992-04-21 | 1994-02-01 | Hughes Aircraft Company | Diffraction grating driven linear frequency chirped laser |
US6885683B1 (en) | 2000-05-23 | 2005-04-26 | Imra America, Inc. | Modular, high energy, widely-tunable ultrafast fiber source |
US6590910B2 (en) * | 2000-09-22 | 2003-07-08 | Calmar Optcom, Inc. | Actively mode-locked fiber laser with controlled chirp output |
JP2004527001A (ja) * | 2001-04-11 | 2004-09-02 | ユニバーシティ、オブ、サウサンプトン | 光パルス光源および光パルスを生成するための方法 |
US7414780B2 (en) | 2003-06-30 | 2008-08-19 | Imra America, Inc. | All-fiber chirped pulse amplification systems |
US7804864B2 (en) * | 2004-03-31 | 2010-09-28 | Imra America, Inc. | High power short pulse fiber laser |
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JP3987554B2 (ja) * | 2005-11-03 | 2007-10-10 | 光州科学技術院 | 高反復率のフェムト秒再生増幅装置 |
US8556824B2 (en) * | 2006-10-26 | 2013-10-15 | Cornell Research Foundation, Inc. | Production of optical pulses at a desired wavelength using soliton self-frequency shift |
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2013
- 2013-03-15 US US13/839,795 patent/US9172206B2/en active Active
-
2014
- 2014-03-05 EP EP14157896.3A patent/EP2779330A3/en not_active Withdrawn
- 2014-03-17 JP JP2014053958A patent/JP5873516B2/ja active Active
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JPH01233416A (ja) * | 1988-03-14 | 1989-09-19 | Nippon Telegr & Teleph Corp <Ntt> | 光パレス圧縮装置 |
JPH09307175A (ja) * | 1996-05-15 | 1997-11-28 | Nec Corp | レーザ装置 |
JP2000214504A (ja) * | 1999-01-26 | 2000-08-04 | Aisin Seiki Co Ltd | 複数パルス光発生方法及びその装置 |
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JP2006229080A (ja) * | 2005-02-18 | 2006-08-31 | Olympus Corp | 超短パルスレーザ伝達装置 |
US20130034115A1 (en) * | 2011-08-03 | 2013-02-07 | Jerry Prawiharjo | Reconfigurable repetition rate and energy chirped pulse amplification fiber laser |
Non-Patent Citations (3)
Title |
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IEEE PHOTONICS TECHNOLOGY LETTERS, vol. Vol.11 No.3(1999), JPN6015004122, 1999, pages 325 - 327, ISSN: 0002998887 * |
OPTICS LETTERS, vol. 29, no. 5, JPN6015004118, 2004, pages 516 - 518, ISSN: 0002998885 * |
PROC. OF SPIE, vol. 8198, JPN7015000317, pages 81980 - 1, ISSN: 0002998886 * |
Also Published As
Publication number | Publication date |
---|---|
EP2779330A2 (en) | 2014-09-17 |
US9172206B2 (en) | 2015-10-27 |
JP5873516B2 (ja) | 2016-03-01 |
US20140269792A1 (en) | 2014-09-18 |
EP2779330A3 (en) | 2015-01-14 |
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