WO2009001852A1 - 反射光耐性の優れたファイバレーザ - Google Patents
反射光耐性の優れたファイバレーザ Download PDFInfo
- Publication number
- WO2009001852A1 WO2009001852A1 PCT/JP2008/061534 JP2008061534W WO2009001852A1 WO 2009001852 A1 WO2009001852 A1 WO 2009001852A1 JP 2008061534 W JP2008061534 W JP 2008061534W WO 2009001852 A1 WO2009001852 A1 WO 2009001852A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fiber laser
- pulse oscillator
- reflected light
- light resistance
- optical fiber
- Prior art date
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
- 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
- H01S3/005—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
-
- 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
- H01S3/06729—Peculiar transverse fibre profile
- H01S3/06741—Photonic crystal fibre, i.e. the fibre having a photonic bandgap
-
- 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
- H01S3/06779—Fibre amplifiers with optical power limiting
-
- 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
-
- 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
- H01S3/2375—Hybrid 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
- H01S3/30—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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008554354A JP5198292B2 (ja) | 2007-06-27 | 2008-06-25 | 反射光耐性の優れたファイバレーザ |
AU2008268087A AU2008268087B2 (en) | 2007-06-27 | 2008-06-25 | Fiber laser having superior resistance to reflection light |
CN2008800012247A CN101584093B (zh) | 2007-06-27 | 2008-06-25 | 耐反射光性优异的光纤激光器 |
EP08790601.2A EP2164140B1 (en) | 2007-06-27 | 2008-06-25 | Fiber laser having excellent reflected light resistance |
CA2693112A CA2693112C (en) | 2007-06-27 | 2008-06-25 | Fiber laser having superior resistance to reflection light |
US12/648,031 US8295314B2 (en) | 2007-06-27 | 2009-12-28 | Fiber laser having superior resistance to reflection light |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007169042 | 2007-06-27 | ||
JP2007-169042 | 2007-06-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/648,031 Continuation US8295314B2 (en) | 2007-06-27 | 2009-12-28 | Fiber laser having superior resistance to reflection light |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009001852A1 true WO2009001852A1 (ja) | 2008-12-31 |
Family
ID=40185665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/061534 WO2009001852A1 (ja) | 2007-06-27 | 2008-06-25 | 反射光耐性の優れたファイバレーザ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8295314B2 (ja) |
EP (1) | EP2164140B1 (ja) |
JP (1) | JP5198292B2 (ja) |
CN (1) | CN101584093B (ja) |
AU (1) | AU2008268087B2 (ja) |
CA (1) | CA2693112C (ja) |
RU (1) | RU2460186C2 (ja) |
WO (1) | WO2009001852A1 (ja) |
Cited By (8)
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---|---|---|---|---|
WO2010073645A1 (ja) * | 2008-12-26 | 2010-07-01 | 株式会社フジクラ | ファイバレーザ装置 |
WO2010084796A1 (ja) * | 2009-01-23 | 2010-07-29 | 株式会社フジクラ | 光合波器及びファイバレーザ |
JP2012114299A (ja) * | 2010-11-25 | 2012-06-14 | Fujikura Ltd | ファイバレーザ装置 |
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 |
JP5114388B2 (ja) * | 2007-06-29 | 2013-01-09 | 株式会社フジクラ | 光増幅器、ファイバレーザ及び反射光除去方法 |
WO2013111271A1 (ja) * | 2012-01-24 | 2013-08-01 | 株式会社フジクラ | ファイバレーザ装置 |
WO2014024526A1 (ja) * | 2012-08-08 | 2014-02-13 | 株式会社フジクラ | ファイバレーザ装置 |
JP2016180844A (ja) * | 2015-03-24 | 2016-10-13 | 株式会社フジクラ | ファイバレーザ装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8189257B2 (en) * | 2008-05-01 | 2012-05-29 | Massachusetts Institute Of Technology | Optimized cascaded raman fiber-based laser source for high efficiency mid-infrared spectral generation |
WO2010132405A1 (en) * | 2009-05-11 | 2010-11-18 | Ofs Fitel Llc | Filter fiber for use in raman lasing applications and techniques for manufacturing same |
WO2012161083A1 (ja) * | 2011-05-24 | 2012-11-29 | 住友電気工業株式会社 | パルス光源 |
JP2013055283A (ja) * | 2011-09-06 | 2013-03-21 | Fujikura Ltd | 高パワーパルス光発生装置 |
US9037669B2 (en) | 2012-08-09 | 2015-05-19 | International Business Machines Corporation | Remote processing and memory utilization |
KR102350424B1 (ko) * | 2016-07-01 | 2022-01-11 | 아이피지 포토닉스 코포레이션 | 기생 광 손실을 유도하기 위한 기구를 갖는 섬유 레이저 시스템 |
Citations (9)
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JP2007114335A (ja) * | 2005-10-19 | 2007-05-10 | Fujikura Ltd | 光増幅用光ファイバの出力低下抑制方法、光増幅用光ファイバ、光ファイバ増幅器及び光ファイバレーザ |
JP2007169042A (ja) | 2005-12-26 | 2007-07-05 | Jfe Steel Kk | 運搬設備の台数決定方法及びその装置 |
JP2007221037A (ja) * | 2006-02-20 | 2007-08-30 | Fujikura Ltd | 光増幅器、ファイバレーザ及び反射光除去方法 |
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-
2008
- 2008-06-25 WO PCT/JP2008/061534 patent/WO2009001852A1/ja active Application Filing
- 2008-06-25 RU RU2010102046/28A patent/RU2460186C2/ru not_active IP Right Cessation
- 2008-06-25 CN CN2008800012247A patent/CN101584093B/zh active Active
- 2008-06-25 EP EP08790601.2A patent/EP2164140B1/en active Active
- 2008-06-25 AU AU2008268087A patent/AU2008268087B2/en not_active Ceased
- 2008-06-25 JP JP2008554354A patent/JP5198292B2/ja active Active
- 2008-06-25 CA CA2693112A patent/CA2693112C/en not_active Expired - Fee Related
-
2009
- 2009-12-28 US US12/648,031 patent/US8295314B2/en active Active
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JP2619096B2 (ja) | 1990-02-13 | 1997-06-11 | 日本電信電話株式会社 | 光増幅器 |
JPH03242627A (ja) * | 1990-02-20 | 1991-10-29 | Nippon Telegr & Teleph Corp <Ntt> | 多段光増幅装置 |
US5864644A (en) | 1997-07-21 | 1999-01-26 | Lucent Technologies Inc. | Tapered fiber bundles for coupling light into and out of cladding-pumped fiber devices |
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JP2002296630A (ja) | 2001-04-02 | 2002-10-09 | Hitachi Cable Ltd | 光ファイバ形波長変換器 |
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JP2007169042A (ja) | 2005-12-26 | 2007-07-05 | Jfe Steel Kk | 運搬設備の台数決定方法及びその装置 |
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See also references of EP2164140A4 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5114388B2 (ja) * | 2007-06-29 | 2013-01-09 | 株式会社フジクラ | 光増幅器、ファイバレーザ及び反射光除去方法 |
WO2010073645A1 (ja) * | 2008-12-26 | 2010-07-01 | 株式会社フジクラ | ファイバレーザ装置 |
US8391323B2 (en) | 2008-12-26 | 2013-03-05 | Fujikura Ltd. | Fiber laser device |
JP5469099B2 (ja) * | 2009-01-23 | 2014-04-09 | 株式会社フジクラ | 光合波器及びファイバレーザ |
WO2010084796A1 (ja) * | 2009-01-23 | 2010-07-29 | 株式会社フジクラ | 光合波器及びファイバレーザ |
US9184556B2 (en) | 2009-01-23 | 2015-11-10 | Fujikura Ltd. | Optical multiplexer and fiber laser |
JP2012114299A (ja) * | 2010-11-25 | 2012-06-14 | Fujikura Ltd | ファイバレーザ装置 |
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 |
WO2013111271A1 (ja) * | 2012-01-24 | 2013-08-01 | 株式会社フジクラ | ファイバレーザ装置 |
US9397465B2 (en) | 2012-01-24 | 2016-07-19 | Fujikura Ltd. | Fiber laser device |
JP2014036078A (ja) * | 2012-08-08 | 2014-02-24 | Fujikura Ltd | ファイバレーザ装置 |
WO2014024526A1 (ja) * | 2012-08-08 | 2014-02-13 | 株式会社フジクラ | ファイバレーザ装置 |
JP2016180844A (ja) * | 2015-03-24 | 2016-10-13 | 株式会社フジクラ | ファイバレーザ装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101584093A (zh) | 2009-11-18 |
EP2164140A4 (en) | 2013-06-05 |
AU2008268087B2 (en) | 2012-09-06 |
RU2010102046A (ru) | 2011-08-10 |
EP2164140A1 (en) | 2010-03-17 |
AU2008268087A1 (en) | 2008-12-31 |
US8295314B2 (en) | 2012-10-23 |
JP5198292B2 (ja) | 2013-05-15 |
CA2693112C (en) | 2013-12-10 |
CN101584093B (zh) | 2011-11-23 |
RU2460186C2 (ru) | 2012-08-27 |
CA2693112A1 (en) | 2008-12-31 |
EP2164140A8 (en) | 2010-07-14 |
EP2164140B1 (en) | 2017-08-02 |
JPWO2009001852A1 (ja) | 2010-08-26 |
US20100135340A1 (en) | 2010-06-03 |
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