CN110088992A - 具有多通放大器的激光器系统及其使用方法 - Google Patents

具有多通放大器的激光器系统及其使用方法 Download PDF

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Publication number
CN110088992A
CN110088992A CN201780075978.6A CN201780075978A CN110088992A CN 110088992 A CN110088992 A CN 110088992A CN 201780075978 A CN201780075978 A CN 201780075978A CN 110088992 A CN110088992 A CN 110088992A
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signal
amplifier
output
seed
mirror
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CN201780075978.6A
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Chinese (zh)
Inventor
D.斯潘塞
B-C.黄
C.雷蒂
T.索斯诺夫斯基
G.维恩
V.特普戈夫
J.卡夫卡
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Newport Corp USA
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Newport Corp USA
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Priority to CN202210500880.3A priority Critical patent/CN114899691B/zh
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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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H—ELECTRICITY
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    • 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
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    • 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
    • H01S3/0602—Crystal lasers or glass lasers
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    • 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
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    • 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
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    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
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    • H01S3/16—Solid materials
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    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
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    • H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
    • H01S3/1673—YVO4 [YVO]
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    • 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
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    • H01S2301/00—Functional characteristics
    • H01S2301/03—Suppression of nonlinear conversion, e.g. specific design to suppress for example stimulated brillouin scattering [SBS], mainly in optical fibres in combination with multimode pumping
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    • 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
    • H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
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    • 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
    • H01S3/0078—Frequency filtering
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    • H01S3/0085—Modulating the output, i.e. the laser beam is modulated outside the laser cavity
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    • H01S3/08—Construction or shape of optical resonators or components thereof
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    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
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    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
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    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
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    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG
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    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

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  • 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)
CN201780075978.6A 2016-12-06 2017-12-06 具有多通放大器的激光器系统及其使用方法 Pending CN110088992A (zh)

Priority Applications (1)

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Applications Claiming Priority (3)

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US201662430862P 2016-12-06 2016-12-06
US62/430862 2016-12-06
PCT/US2017/064954 WO2018106832A1 (en) 2016-12-06 2017-12-06 Laser system having a multi-pass amplifier and methods of use

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US (2) US10784646B2 (https=)
EP (1) EP3552278B1 (https=)
JP (2) JP7245160B2 (https=)
KR (1) KR102424577B1 (https=)
CN (2) CN110088992A (https=)
LT (1) LT3552278T (https=)
WO (1) WO2018106832A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112993732A (zh) * 2019-12-17 2021-06-18 华为技术有限公司 一种光放大装置以及通过光放大装置的信号放大方法
CN113193469A (zh) * 2021-04-28 2021-07-30 北京盛镭科技有限公司 一种激光放大器
CN114899691A (zh) * 2016-12-06 2022-08-12 纽波特公司 具有多通放大器的激光器系统及其使用方法
CN116505356A (zh) * 2023-06-15 2023-07-28 河北工业大学 一种双放大内腔拉曼激光器
CN117477331A (zh) * 2023-03-28 2024-01-30 齐鲁中科光物理与工程技术研究院 一种微增益叠程放大装置及相位补偿、模式匹配方法

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US11757248B2 (en) * 2019-07-19 2023-09-12 Raytheon Company System and method for spectral line shape optimization for spectral beam combining of fiber lasers
KR102359965B1 (ko) * 2020-08-21 2022-02-09 주식회사 솔레오 광 증폭기 및 이를 포함하는 레이저 가공 장치
CN114336255B (zh) * 2020-09-30 2024-08-09 华为技术有限公司 一种光纤放大装置
CN118743120A (zh) * 2022-11-02 2024-10-01 维林光电有限公司 用于去除半导体增益芯片中不需要的标准具效应的方法

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