DK3462553T3 - Optisk fiber og laserindretning - Google Patents
Optisk fiber og laserindretning Download PDFInfo
- Publication number
- DK3462553T3 DK3462553T3 DK17823859.8T DK17823859T DK3462553T3 DK 3462553 T3 DK3462553 T3 DK 3462553T3 DK 17823859 T DK17823859 T DK 17823859T DK 3462553 T3 DK3462553 T3 DK 3462553T3
- Authority
- DK
- Denmark
- Prior art keywords
- optical fiber
- laser device
- laser
- fiber
- optical
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
-
- 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
- H01S3/06733—Fibre having more than one cladding
-
- 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
-
- 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
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08018—Mode suppression
- H01S3/0804—Transverse or lateral modes
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
- H01S3/094007—Cladding pumping, i.e. pump light propagating in a clad surrounding the active core
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094042—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser
-
- 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
- H01S3/2308—Amplifier arrangements, e.g. MOPA
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
- G02B6/02023—Based on higher order modes, i.e. propagating modes other than the LP01 or HE11 fundamental mode
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
-
- 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
- H01S2301/03—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
-
- 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
- H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094049—Guiding of the pump light
- H01S3/094053—Fibre coupled pump, e.g. delivering pump light using a fibre or a fibre bundle
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/09408—Pump redundancy
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016132498A JP6268232B2 (ja) | 2016-07-04 | 2016-07-04 | 光ファイバ、及び、レーザ装置 |
PCT/JP2017/018046 WO2018008251A1 (ja) | 2016-07-04 | 2017-05-12 | 光ファイバ、及び、レーザ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3462553T3 true DK3462553T3 (da) | 2021-01-18 |
Family
ID=60912476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17823859.8T DK3462553T3 (da) | 2016-07-04 | 2017-05-12 | Optisk fiber og laserindretning |
Country Status (7)
Country | Link |
---|---|
US (1) | US10620368B2 (da) |
EP (1) | EP3462553B1 (da) |
JP (1) | JP6268232B2 (da) |
CN (1) | CN109417263B (da) |
CA (1) | CA3029493C (da) |
DK (1) | DK3462553T3 (da) |
WO (1) | WO2018008251A1 (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6268232B2 (ja) | 2016-07-04 | 2018-01-24 | 株式会社フジクラ | 光ファイバ、及び、レーザ装置 |
CN111566526B (zh) * | 2017-12-28 | 2022-06-24 | 株式会社藤仓 | 光纤以及激光装置 |
US20210057866A1 (en) * | 2017-12-28 | 2021-02-25 | Fujikura Ltd. | Optical fiber and laser device |
US20210050702A1 (en) * | 2018-01-23 | 2021-02-18 | Fujikura Ltd. | Laser apparatus and monitoring method |
CN110323659A (zh) | 2018-03-30 | 2019-10-11 | 株式会社藤仓 | 放大用光纤、光纤激光装置以及光谐振器 |
JP6785901B2 (ja) * | 2019-02-21 | 2020-11-18 | 株式会社フジクラ | フィルタ装置、レーザ装置 |
CN110265858B (zh) * | 2019-06-19 | 2024-04-26 | 中国人民解放军国防科技大学 | 一种选择性激发高阶模的大功率拉曼光纤激光系统 |
CN111211471B (zh) * | 2019-12-28 | 2021-08-20 | 华为技术有限公司 | 光纤放大器 |
US20220271494A1 (en) * | 2020-03-27 | 2022-08-25 | Fujikura Ltd. | Active element added-optical fiber, preform for active element added-optical fiber, resonator, and fiber laser device |
CN115097566B (zh) * | 2022-07-13 | 2024-04-12 | 中国科学院上海光学精密机械研究所 | 弯曲敏感的受激拉曼散射抑制的环形结构光纤 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974931A (en) * | 1989-11-13 | 1990-12-04 | At&T Bell Laboratories | Wavelength selective mode couplers |
EP1116968B1 (en) * | 1999-03-31 | 2010-10-06 | Fujikura Ltd. | Multimode optical fiber with high-order mode removing function |
KR100358418B1 (ko) * | 2000-02-28 | 2002-10-25 | 한국과학기술원 | 용융형 모드분할 방향성 결합기의 제조방법 |
JP4947853B2 (ja) * | 2001-06-25 | 2012-06-06 | 三菱電線工業株式会社 | 希土類元素ドープファイバ |
US20060204190A1 (en) * | 2005-03-11 | 2006-09-14 | Massachusetts Institute Of Technology | Large mode-area microstructure optical fiber |
JP2006309034A (ja) * | 2005-04-28 | 2006-11-09 | Sumitomo Electric Ind Ltd | マルチモード光ファイバ |
EP2179312A1 (en) | 2007-07-20 | 2010-04-28 | Corning Incorporated | Large-mode-area optical fiber |
US20090123120A1 (en) * | 2007-11-08 | 2009-05-14 | Dragic Peter D | Stimulated raman scattering suppressing waveguide configuration |
WO2009133634A1 (ja) * | 2008-04-30 | 2009-11-05 | 古河電気工業株式会社 | 光ファイバおよび光学デバイス |
US8285101B2 (en) | 2009-10-15 | 2012-10-09 | Ipg Photonics Corporation | Optical fiber apparatus with suppression of higher order modes |
CN102939552B (zh) * | 2009-10-15 | 2015-06-17 | Ipg光子公司 | 抑制高阶模的光纤装置 |
EP2352046B1 (en) * | 2010-02-01 | 2018-08-08 | Draka Comteq B.V. | Non-zero dispersion shifted optical fiber having a short cutoff wavelength |
EP2549306A1 (en) * | 2010-03-16 | 2013-01-23 | Furukawa Electric Co., Ltd. | Holey fiber |
JP4667535B1 (ja) * | 2010-11-02 | 2011-04-13 | 株式会社フジクラ | 増幅用光ファイバ、及び、それを用いた光ファイバ増幅器及び共振器 |
WO2013039751A1 (en) * | 2011-09-16 | 2013-03-21 | Corning Incorporated | Few mode optical fibers for mode division multiplexing |
US9093815B2 (en) * | 2012-08-29 | 2015-07-28 | Ofs Fitel, Llc | Optical fiber amplifier including rare-earth-doped cladding region |
US9366806B2 (en) * | 2012-08-29 | 2016-06-14 | Ofs Fitel, Llc | Gain-producing fibers with increased cladding absorption while maintaining single-mode operation |
JP5779606B2 (ja) * | 2013-03-14 | 2015-09-16 | 株式会社フジクラ | 増幅用光ファイバ、及び、それを用いたファイバレーザ装置 |
CN103257394B (zh) * | 2013-04-26 | 2015-01-14 | 中国人民解放军国防科学技术大学 | 用于输出特定单一模式激光的增益光纤 |
EP3005496B1 (en) * | 2013-06-03 | 2018-05-30 | IPG Photonics Corporation | Multimode fabry-perot fiber laser |
JP6511235B2 (ja) * | 2014-09-01 | 2019-05-15 | 株式会社フジクラ | ファイバレーザ装置 |
CN105204110B (zh) * | 2015-10-31 | 2018-06-12 | 长飞光纤光缆股份有限公司 | 一种具有较低差分模群时延的少模光纤 |
US10620369B2 (en) * | 2016-06-30 | 2020-04-14 | Fujikura Ltd. | Amplification optical fiber and laser device |
JP6268232B2 (ja) | 2016-07-04 | 2018-01-24 | 株式会社フジクラ | 光ファイバ、及び、レーザ装置 |
-
2016
- 2016-07-04 JP JP2016132498A patent/JP6268232B2/ja active Active
-
2017
- 2017-05-12 US US16/314,847 patent/US10620368B2/en active Active
- 2017-05-12 CA CA3029493A patent/CA3029493C/en not_active Expired - Fee Related
- 2017-05-12 WO PCT/JP2017/018046 patent/WO2018008251A1/ja unknown
- 2017-05-12 DK DK17823859.8T patent/DK3462553T3/da active
- 2017-05-12 CN CN201780040575.8A patent/CN109417263B/zh active Active
- 2017-05-12 EP EP17823859.8A patent/EP3462553B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3462553A1 (en) | 2019-04-03 |
WO2018008251A1 (ja) | 2018-01-11 |
EP3462553A4 (en) | 2019-10-09 |
US10620368B2 (en) | 2020-04-14 |
CN109417263A (zh) | 2019-03-01 |
JP6268232B2 (ja) | 2018-01-24 |
CA3029493A1 (en) | 2018-01-11 |
CA3029493C (en) | 2021-03-23 |
CN109417263B (zh) | 2021-02-02 |
US20190310416A1 (en) | 2019-10-10 |
JP2018006596A (ja) | 2018-01-11 |
EP3462553B1 (en) | 2020-12-02 |
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