KR101876257B1 - 섬유 레이저 장치 - Google Patents

섬유 레이저 장치 Download PDF

Info

Publication number
KR101876257B1
KR101876257B1 KR1020160033822A KR20160033822A KR101876257B1 KR 101876257 B1 KR101876257 B1 KR 101876257B1 KR 1020160033822 A KR1020160033822 A KR 1020160033822A KR 20160033822 A KR20160033822 A KR 20160033822A KR 101876257 B1 KR101876257 B1 KR 101876257B1
Authority
KR
South Korea
Prior art keywords
wavelength
light
raman
fiber
optical amplifier
Prior art date
Application number
KR1020160033822A
Other languages
English (en)
Korean (ko)
Other versions
KR20160114519A (ko
Inventor
마사쿠니 미무로
Original Assignee
가부시키가이샤후지쿠라
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 가부시키가이샤후지쿠라 filed Critical 가부시키가이샤후지쿠라
Publication of KR20160114519A publication Critical patent/KR20160114519A/ko
Application granted granted Critical
Publication of KR101876257B1 publication Critical patent/KR101876257B1/ko

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094042Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser
    • H01S3/094046Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser of a Raman fibre laser
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/509Wavelength converting amplifier, e.g. signal gating with a second beam using gain saturation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
KR1020160033822A 2015-03-24 2016-03-22 섬유 레이저 장치 KR101876257B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015060597A JP6140750B2 (ja) 2015-03-24 2015-03-24 ファイバレーザ装置
JPJP-P-2015-060597 2015-03-24

Publications (2)

Publication Number Publication Date
KR20160114519A KR20160114519A (ko) 2016-10-05
KR101876257B1 true KR101876257B1 (ko) 2018-07-09

Family

ID=57132537

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160033822A KR101876257B1 (ko) 2015-03-24 2016-03-22 섬유 레이저 장치

Country Status (3)

Country Link
JP (1) JP6140750B2 (zh)
KR (1) KR101876257B1 (zh)
TW (1) TWI575827B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6901261B2 (ja) * 2016-12-27 2021-07-14 株式会社ディスコ レーザー装置
TR201922541A2 (tr) * 2019-12-30 2021-07-26 Bilkent Ueniversitesi Unam Ulusal Nanoteknoloji Arastirma Merkezi Bir optik izolasyon yöntemi

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2381543A1 (en) * 2008-12-26 2011-10-26 Fujikura Co., Ltd. Fiber laser apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6885683B1 (en) * 2000-05-23 2005-04-26 Imra America, Inc. Modular, high energy, widely-tunable ultrafast fiber source
JP2002006348A (ja) * 2000-06-21 2002-01-09 Mitsubishi Electric Corp 光増幅器
TWI231076B (en) * 2003-04-29 2005-04-11 Univ Nat Chiao Tung Evanescent-field optical amplifiers and lasers
TW200700871A (en) * 2005-04-27 2007-01-01 Nat Inst Japan Science & Technology Agency Method for optical analog/digital conversion and device therefor
TW200711238A (en) * 2005-09-09 2007-03-16 Univ Nat Chiao Tung Adjustable optical fiber amplifier and laser using discrete fundamental-mode cutoff
TW200737624A (en) * 2006-03-28 2007-10-01 Shen-Kuei Liaw Laser source structure of optical laser pump
EP2164140B1 (en) * 2007-06-27 2017-08-02 Fujikura Ltd. Fiber laser having excellent reflected light resistance
JP5432673B2 (ja) * 2009-11-09 2014-03-05 株式会社フジクラ ファイバレーザ装置
JP5388204B2 (ja) * 2009-12-28 2014-01-15 Kddi株式会社 通信装置及び通信方法
US9008132B2 (en) * 2010-04-21 2015-04-14 Ipg Photonics Corporation Multiple wavelength raman laser
JP2012243789A (ja) * 2011-05-16 2012-12-10 Miyachi Technos Corp ファイバレーザ加工装置及びレーザ加工方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2381543A1 (en) * 2008-12-26 2011-10-26 Fujikura Co., Ltd. Fiber laser apparatus

Also Published As

Publication number Publication date
TW201640764A (zh) 2016-11-16
TWI575827B (zh) 2017-03-21
JP6140750B2 (ja) 2017-05-31
KR20160114519A (ko) 2016-10-05
JP2016180844A (ja) 2016-10-13

Similar Documents

Publication Publication Date Title
RU2460186C2 (ru) Волоконный лазер, имеющий превосходную стойкость к отраженному свету
US7505489B2 (en) Ultrahigh energy short pulse lasers
JP6943566B2 (ja) レーザ装置及び波形制御方法
JP5355991B2 (ja) パルス光源およびパルス圧縮方法
JP5822850B2 (ja) レーザ装置
JP2013153196A (ja) 高出力チャープパルス増幅装置およびコンプレッサー
JP2012243789A (ja) ファイバレーザ加工装置及びレーザ加工方法
KR101876257B1 (ko) 섬유 레이저 장치
JP2010080642A (ja) ファイバレーザ装置、レーザ加工装置、並びにレーザ加工方法
JP2011243832A (ja) ファイバレーザ加工装置
US20230359102A1 (en) Optical source and supercontinuum light generation apparatus
JP2007042880A (ja) 光増幅装置およびレーザ光源装置
US8004753B2 (en) Optical amplifier, fiber laser, and method of eliminating reflected light
JP2006286844A (ja) 光ファイバ増幅装置
JP2007221037A (ja) 光増幅器、ファイバレーザ及び反射光除去方法
JP5975026B2 (ja) 光源装置および加工方法
CN103825177B (zh) 一种基于多个非线性放大环形镜的脉冲全保偏光纤激光器
JP2004087541A (ja) 高出力光源装置
JP2013197549A (ja) ファイバレーザ装置
JP2012044224A (ja) 光増幅装置およびレーザ光源装置
Hua et al. 87-W, 1018-nm Yb-fiber ultrafast seeding source for cryogenic Yb: YLF amplifier
JPH11195829A (ja) 広帯域光出力装置
Giles et al. Amplification in" few-mode" Er3+-doped fiber amplifiers
JPH07273724A (ja) 雑音光発生装置
Heuer et al. New concept for low-threshold optical phase conjugation via SBS in a fiber amplifier

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant