CA2693854C - Light emitting devices with phosphosilicate glass - Google Patents
Light emitting devices with phosphosilicate glass Download PDFInfo
- Publication number
- CA2693854C CA2693854C CA2693854A CA2693854A CA2693854C CA 2693854 C CA2693854 C CA 2693854C CA 2693854 A CA2693854 A CA 2693854A CA 2693854 A CA2693854 A CA 2693854A CA 2693854 C CA2693854 C CA 2693854C
- Authority
- CA
- Canada
- Prior art keywords
- light
- emitting device
- core
- optical waveguide
- cladding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000005360 phosphosilicate glass Substances 0.000 title claims abstract description 40
- 230000003287 optical effect Effects 0.000 claims abstract description 76
- 238000005253 cladding Methods 0.000 claims abstract description 54
- 239000002019 doping agent Substances 0.000 claims abstract description 27
- 229910001392 phosphorus oxide Inorganic materials 0.000 claims abstract description 16
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 9
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 11
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 9
- 230000009022 nonlinear effect Effects 0.000 claims description 8
- 229910052779 Neodymium Inorganic materials 0.000 claims description 6
- 229910052775 Thulium Inorganic materials 0.000 claims description 6
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 43
- 150000002500 ions Chemical class 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000003321 amplification Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- -1 for example Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052691 Erbium Inorganic materials 0.000 description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 2
- 239000005365 phosphate glass Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000961787 Josa Species 0.000 description 1
- 208000025174 PANDAS Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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
- 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
-
- 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
- H01S3/06716—Fibre compositions or doping with active elements
-
- 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
- H01S3/14—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
- H01S3/17—Solid materials amorphous, e.g. glass
- H01S3/175—Solid materials amorphous, e.g. glass phosphate glass
-
- 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 - -
-
- 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
- G02B6/03638—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 3 layers only
-
- 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
-
- 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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06745—Tapering of the fibre, core or active region
-
- 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
- H01S3/05—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
- H01S3/14—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
- H01S3/17—Solid materials amorphous, e.g. glass
- H01S3/176—Solid materials amorphous, e.g. glass silica or silicate glass
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92986407P | 2007-07-16 | 2007-07-16 | |
| US60/929,864 | 2007-07-16 | ||
| PCT/CA2008/001296 WO2009009888A1 (en) | 2007-07-16 | 2008-07-15 | Light emitting devices with phosphosilicate glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2693854A1 CA2693854A1 (en) | 2009-01-22 |
| CA2693854C true CA2693854C (en) | 2015-12-01 |
Family
ID=40259254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2693854A Expired - Fee Related CA2693854C (en) | 2007-07-16 | 2008-07-15 | Light emitting devices with phosphosilicate glass |
Country Status (9)
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2952243B1 (fr) * | 2009-11-03 | 2012-05-11 | Univ Bordeaux 1 | Source optique mettant en oeuvre une fibre dopee, fibre pour une telle source optique et procede de fabrication d'une telle fibre |
| CN102135641B (zh) * | 2011-03-29 | 2012-07-04 | 华中科技大学 | 一种抗光子暗化的有源光纤及其制备方法 |
| US9842665B2 (en) | 2013-02-21 | 2017-12-12 | Nlight, Inc. | Optimization of high resolution digitally encoded laser scanners for fine feature marking |
| CN103951267B (zh) * | 2013-11-19 | 2018-01-30 | 山东海富光子科技股份有限公司 | 用于高功率光纤激光器的硅酸盐全玻璃光纤 |
| CN103645538A (zh) * | 2013-12-16 | 2014-03-19 | 中国人民解放军国防科学技术大学 | 一种双包层拉曼光纤 |
| US10069271B2 (en) | 2014-06-02 | 2018-09-04 | Nlight, Inc. | Scalable high power fiber laser |
| US10310201B2 (en) | 2014-08-01 | 2019-06-04 | Nlight, Inc. | Back-reflection protection and monitoring in fiber and fiber-delivered lasers |
| US9634461B1 (en) * | 2014-08-08 | 2017-04-25 | Bae Systems Information And Electronic Systems Integration Inc. | Geometric isolator providing isolation between resonantly pumped cascaded laser |
| US9837783B2 (en) | 2015-01-26 | 2017-12-05 | Nlight, Inc. | High-power, single-mode fiber sources |
| US10050404B2 (en) | 2015-03-26 | 2018-08-14 | Nlight, Inc. | Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss |
| CN104865634B (zh) * | 2015-06-11 | 2018-09-07 | 长飞光纤光缆股份有限公司 | 一种掺镱光纤及其制备方法 |
| CN104993369B (zh) * | 2015-06-24 | 2018-03-09 | 华中科技大学 | 一种基于光纤激光器暗化维护的暗化漂白装置和方法 |
| CN107924023B (zh) | 2015-07-08 | 2020-12-01 | 恩耐公司 | 具有用于增加的光束参数乘积的中心折射率受抑制的纤维 |
| EP3353584B1 (en) | 2015-09-24 | 2020-06-10 | NLIGHT, Inc. | Beam parameter product (bpp) control by varying fiber-to-fiber angle |
| US11179807B2 (en) | 2015-11-23 | 2021-11-23 | Nlight, Inc. | Fine-scale temporal control for laser material processing |
| CN108367389B (zh) | 2015-11-23 | 2020-07-28 | 恩耐公司 | 激光加工方法和装置 |
| WO2018075111A2 (en) * | 2016-07-20 | 2018-04-26 | University Of Rochester | Lma fibers for suppression of thermal mode instability |
| US10673197B2 (en) | 2016-09-29 | 2020-06-02 | Nlight, Inc. | Fiber-based optical modulator |
| US10730785B2 (en) | 2016-09-29 | 2020-08-04 | Nlight, Inc. | Optical fiber bending mechanisms |
| US10732439B2 (en) | 2016-09-29 | 2020-08-04 | Nlight, Inc. | Fiber-coupled device for varying beam characteristics |
| US10673199B2 (en) | 2016-09-29 | 2020-06-02 | Nlight, Inc. | Fiber-based saturable absorber |
| US10295845B2 (en) | 2016-09-29 | 2019-05-21 | Nlight, Inc. | Adjustable beam characteristics |
| US10673198B2 (en) | 2016-09-29 | 2020-06-02 | Nlight, Inc. | Fiber-coupled laser with time varying beam characteristics |
| US11211765B2 (en) | 2016-10-13 | 2021-12-28 | Nlight, Inc. | Tandem pumped fiber amplifier |
| US10211591B2 (en) | 2016-10-13 | 2019-02-19 | Nlight, Inc. | Tandem pumped fiber amplifier |
| CN106495470A (zh) * | 2016-10-17 | 2017-03-15 | 中国科学院上海光学精密机械研究所 | 钕镱共掺杂石英激光玻璃及其制备方法 |
| WO2018186920A2 (en) | 2017-01-12 | 2018-10-11 | Nlight, Inc. | Tandem pumped fiber laser or fiber amplifier |
| JP6668272B2 (ja) * | 2017-01-27 | 2020-03-18 | 株式会社フジクラ | 増幅用光ファイバ |
| KR102133050B1 (ko) * | 2018-11-15 | 2020-07-10 | 주식회사 하이로닉 | 레이저 시스템 |
| CN109975922B (zh) * | 2019-03-29 | 2020-11-24 | 华中科技大学 | 一种改善有源光纤光子暗化性能的光加固方法及系统 |
| DE112020002677T5 (de) * | 2019-06-05 | 2022-03-17 | Nlight, Inc. | Faserlaser unempfindlicher ziellaser |
| CN111668688A (zh) * | 2020-07-07 | 2020-09-15 | 中国人民解放军国防科技大学 | 一种三包层掺磷光纤以及基于掺磷光纤的拉曼光纤激光器 |
| CN112068243B (zh) * | 2020-08-13 | 2022-11-18 | 创昇光电科技(苏州)有限公司 | 大模场三包层光纤、其制备方法及光纤激光器 |
| CN117410808A (zh) * | 2023-11-28 | 2024-01-16 | 华南理工大学 | 高功率蓝光单频激光器 |
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2008
- 2008-07-15 IN IN199KON2010 patent/IN2010KN00199A/en unknown
- 2008-07-15 US US12/669,440 patent/US8270445B2/en not_active Expired - Fee Related
- 2008-07-15 CN CN201510863816.1A patent/CN105305211A/zh active Pending
- 2008-07-15 CA CA2693854A patent/CA2693854C/en not_active Expired - Fee Related
- 2008-07-15 KR KR1020107002476A patent/KR101464583B1/ko not_active Expired - Fee Related
- 2008-07-15 CN CN200880105830.3A patent/CN101796697A/zh active Pending
- 2008-07-15 EP EP08783214.3A patent/EP2179480B1/en not_active Not-in-force
- 2008-07-15 WO PCT/CA2008/001296 patent/WO2009009888A1/en active Application Filing
- 2008-07-15 JP JP2010516339A patent/JP5563978B2/ja not_active Expired - Fee Related
-
2010
- 2010-01-17 IL IL203357A patent/IL203357A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| IL203357A (en) | 2016-03-31 |
| JP5563978B2 (ja) | 2014-07-30 |
| CA2693854A1 (en) | 2009-01-22 |
| US8270445B2 (en) | 2012-09-18 |
| JP2010533634A (ja) | 2010-10-28 |
| IN2010KN00199A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-08-28 |
| KR20100043207A (ko) | 2010-04-28 |
| CN105305211A (zh) | 2016-02-03 |
| US20100202481A1 (en) | 2010-08-12 |
| EP2179480A1 (en) | 2010-04-28 |
| WO2009009888A1 (en) | 2009-01-22 |
| CN101796697A (zh) | 2010-08-04 |
| EP2179480B1 (en) | 2015-01-21 |
| KR101464583B1 (ko) | 2014-12-23 |
| EP2179480A4 (en) | 2013-04-24 |
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