DE10211352A1 - Einfachpolarisations-Hochleistungsfaserlaser und -verstärker - Google Patents
Einfachpolarisations-Hochleistungsfaserlaser und -verstärkerInfo
- Publication number
- DE10211352A1 DE10211352A1 DE10211352A DE10211352A DE10211352A1 DE 10211352 A1 DE10211352 A1 DE 10211352A1 DE 10211352 A DE10211352 A DE 10211352A DE 10211352 A DE10211352 A DE 10211352A DE 10211352 A1 DE10211352 A1 DE 10211352A1
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- core
- casing
- laser
- polarization
- 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.)
- Ceased
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 477
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 title claims abstract description 47
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 7
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 4
- 229910052775 Thulium Inorganic materials 0.000 claims abstract 3
- 230000010287 polarization Effects 0.000 claims description 123
- 239000006096 absorbing agent Substances 0.000 claims description 49
- 238000005253 cladding Methods 0.000 claims description 44
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 33
- 230000003287 optical effect Effects 0.000 claims description 30
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 15
- 239000006185 dispersion Substances 0.000 claims description 14
- 150000002910 rare earth metals Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 13
- 239000002019 doping agent Substances 0.000 claims description 5
- 239000012783 reinforcing fiber Substances 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000002210 silicon-based material Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 25
- 230000001965 increasing effect Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920006253 high performance fiber Polymers 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 102000002508 Peptide Elongation Factors Human genes 0.000 description 2
- 108010068204 Peptide Elongation Factors Proteins 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002250 progressing effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000005383 fluoride glass Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- H01S3/06708—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
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06712—Polarising fibre; Polariser
-
- 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
- H01S3/09—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
- H01S3/094019—Side pumped fibre, whereby pump light is coupled laterally into the fibre via an optical component like a prism, or a grating, or via V-groove coupling
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1106—Mode locking
- H01S3/1112—Passive mode locking
- H01S3/1115—Passive mode locking using intracavity saturable absorbers
- H01S3/1118—Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]; Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/809,248 US6954575B2 (en) | 2001-03-16 | 2001-03-16 | Single-polarization high power fiber lasers and amplifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10211352A1 true DE10211352A1 (de) | 2002-09-26 |
Family
ID=25200876
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10211352A Ceased DE10211352A1 (de) | 2001-03-16 | 2002-03-14 | Einfachpolarisations-Hochleistungsfaserlaser und -verstärker |
| DE10262414.3A Expired - Lifetime DE10262414B3 (de) | 2001-03-16 | 2002-03-14 | Passiv modengekoppelter Faserlaser |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10262414.3A Expired - Lifetime DE10262414B3 (de) | 2001-03-16 | 2002-03-14 | Passiv modengekoppelter Faserlaser |
Country Status (3)
| Country | Link |
|---|---|
| US (3) | US6954575B2 (https=) |
| JP (6) | JP4490619B2 (https=) |
| DE (2) | DE10211352A1 (https=) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004027625A1 (de) * | 2004-06-05 | 2006-01-05 | Trumpf Laser Gmbh + Co. Kg | Hochleistungs-Faserlaserverstärker und -Faserlaseroszillator |
| US7161966B2 (en) | 2003-01-24 | 2007-01-09 | Trumpf, Inc. | Side-pumped fiber laser |
| DE102005042073A1 (de) * | 2005-08-31 | 2007-03-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Faserlaser |
| EP1782111A4 (en) * | 2004-08-05 | 2008-04-16 | Nufern | OPTIC FIBER ARTICLE |
| US7542488B2 (en) | 2003-01-24 | 2009-06-02 | Trumpf, Inc. | Fiber laser |
| US7634164B2 (en) | 2004-08-05 | 2009-12-15 | Nufern | Fiber optic article with inner region |
| WO2010056253A1 (en) * | 2008-11-17 | 2010-05-20 | Raytheon Company | Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber |
| US7983312B2 (en) | 2007-08-09 | 2011-07-19 | Raytheon Company | Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber |
| DE102012012982A1 (de) * | 2012-06-29 | 2014-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Laseranordnung mit Faserverstärker |
| DE102012113029A1 (de) * | 2012-12-21 | 2014-06-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Kurzpulslasersystem |
| DE102013102891A1 (de) * | 2013-03-21 | 2014-09-25 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Diodenlaser |
| DE102013102880A1 (de) * | 2013-03-21 | 2014-10-09 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Diodenlaser |
| CN106199826A (zh) * | 2016-08-03 | 2016-12-07 | 清华大学 | 保偏光纤 |
| CN108761631A (zh) * | 2018-05-03 | 2018-11-06 | 烽火通信科技股份有限公司 | 一种掺镱光纤及其制造方法 |
Families Citing this family (153)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7656578B2 (en) | 1997-03-21 | 2010-02-02 | Imra America, Inc. | Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking |
| EP2648039A3 (en) * | 1997-03-21 | 2014-07-09 | Imra America, Inc. | High energy optical fiber amplifier for picosecond-nanosecond pulses for advanced material processing applications |
| US7576909B2 (en) * | 1998-07-16 | 2009-08-18 | Imra America, Inc. | Multimode amplifier for amplifying single mode light |
| US6275512B1 (en) | 1998-11-25 | 2001-08-14 | Imra America, Inc. | Mode-locked multimode fiber laser pulse source |
| US7068900B2 (en) * | 1999-12-24 | 2006-06-27 | Croteau Andre | Multi-clad doped optical fiber |
| US6885683B1 (en) | 2000-05-23 | 2005-04-26 | Imra America, Inc. | Modular, high energy, widely-tunable ultrafast fiber source |
| US7190705B2 (en) | 2000-05-23 | 2007-03-13 | Imra America. Inc. | Pulsed laser sources |
| FR2811437A1 (fr) * | 2000-07-06 | 2002-01-11 | Cit Alcatel | Fibre optique a pompage par la gaine et procede de fabrication d'une telle fibre |
| US7973936B2 (en) | 2001-01-30 | 2011-07-05 | Board Of Trustees Of Michigan State University | Control system and apparatus for use with ultra-fast laser |
| US7583710B2 (en) | 2001-01-30 | 2009-09-01 | Board Of Trustees Operating Michigan State University | Laser and environmental monitoring system |
| US8208505B2 (en) | 2001-01-30 | 2012-06-26 | Board Of Trustees Of Michigan State University | Laser system employing harmonic generation |
| US7567596B2 (en) | 2001-01-30 | 2009-07-28 | Board Of Trustees Of Michigan State University | Control system and apparatus for use with ultra-fast laser |
| US7450618B2 (en) | 2001-01-30 | 2008-11-11 | Board Of Trustees Operating Michigan State University | Laser system using ultrashort laser pulses |
| US6954575B2 (en) | 2001-03-16 | 2005-10-11 | Imra America, Inc. | Single-polarization high power fiber lasers and amplifiers |
| US6816513B2 (en) * | 2001-04-02 | 2004-11-09 | Apollo Instruments, Inc. | High power high efficiency cladding pumping fiber laser |
| US6825974B2 (en) * | 2001-11-06 | 2004-11-30 | Sandia National Laboratories | Linearly polarized fiber amplifier |
| US6707957B1 (en) * | 2001-12-18 | 2004-03-16 | Nortel Networks Limited | Compensating for polarisation mode dispersion in optical transmission fibers |
| US7068896B1 (en) | 2002-02-07 | 2006-06-27 | Northwestern University | Method and system for the controlled production of polarization mode dispersion |
| US7116887B2 (en) * | 2002-03-19 | 2006-10-03 | Nufern | Optical fiber |
| JP2003283016A (ja) * | 2002-03-25 | 2003-10-03 | Aisin Seiki Co Ltd | 受動型モードロック・ファイバーレーザー |
| US6842570B2 (en) * | 2002-12-11 | 2005-01-11 | Northrop Grumman Corporation | Method for coupling diode array light into an optical fiber |
| US7110647B2 (en) * | 2003-01-17 | 2006-09-19 | Nufern | Multimode polarization maintaining double clad fiber |
| JP4301822B2 (ja) * | 2003-01-24 | 2009-07-22 | 富士通株式会社 | 偏波モード分散補償機能を有する光増幅器 |
| US6959022B2 (en) * | 2003-01-27 | 2005-10-25 | Ceramoptec Gmbh | Multi-clad optical fiber lasers and their manufacture |
| US7414780B2 (en) | 2003-06-30 | 2008-08-19 | Imra America, Inc. | All-fiber chirped pulse amplification systems |
| US7257302B2 (en) * | 2003-06-03 | 2007-08-14 | Imra America, Inc. | In-line, high energy fiber chirped pulse amplification system |
| US7120340B2 (en) * | 2003-06-19 | 2006-10-10 | Corning Incorporated | Single polarization optical fiber laser and amplifier |
| GB0314817D0 (en) * | 2003-06-25 | 2003-07-30 | Southampton Photonics Ltd | Apparatus for providing optical radiation |
| US7113327B2 (en) * | 2003-06-27 | 2006-09-26 | Imra America, Inc. | High power fiber chirped pulse amplification system utilizing telecom-type components |
| US7280730B2 (en) | 2004-01-16 | 2007-10-09 | Imra America, Inc. | Large core holey fibers |
| WO2005074573A2 (en) | 2004-01-30 | 2005-08-18 | Nufern | Method and apparatus for providing light having a selected polarization with an optical fiber |
| US7724422B2 (en) * | 2004-01-30 | 2010-05-25 | Nufern | Method and apparatus for providing light having a selected polarization with an optical fiber |
| KR100617713B1 (ko) | 2004-02-12 | 2006-08-28 | 삼성전자주식회사 | 다공 광섬유의 제조방법 |
| WO2005082801A2 (en) | 2004-02-20 | 2005-09-09 | Corning Incorporated | Optical fiber and method for making such fiber |
| JP4451696B2 (ja) * | 2004-03-30 | 2010-04-14 | 富士通株式会社 | 微細構造ファイバの非線形係数の波長依存性をキャンセルする装置 |
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| US6970632B2 (en) * | 2004-05-03 | 2005-11-29 | Corning Incorporated | Solid type single polarization fiber and apparatus |
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| CA2466970A1 (en) * | 2004-05-12 | 2005-11-12 | Coractive High-Tech Inc. | Double-clad optical fibers |
| KR100678889B1 (ko) * | 2004-08-05 | 2007-02-07 | 삼성전자주식회사 | 주문형 비디오 서비스의 전자 프로그램 가이드 제공 장치및 방법 |
| US7062137B2 (en) * | 2004-08-05 | 2006-06-13 | Nufern | Fiber optic article including fluorine |
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| US7203407B2 (en) * | 2004-10-21 | 2007-04-10 | Corning Incorporated | Rare earth doped single polarization double clad optical fiber and a method for making such fiber |
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| FR2881845B1 (fr) * | 2005-02-04 | 2007-06-01 | Centre Nat Rech Scient | Fibre optique composite pour laser a confinement d'ondes de pompe et de laser, applications aux lasers |
| EP1851532A1 (en) | 2005-02-14 | 2007-11-07 | Board of Trustees of Michigan State University | Ultra-fast laser system |
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| US8618470B2 (en) | 2005-11-30 | 2013-12-31 | Board Of Trustees Of Michigan State University | Laser based identification of molecular characteristics |
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| GB2434483A (en) * | 2006-01-20 | 2007-07-25 | Fianium Ltd | High-Power Short Optical Pulse Source |
| US7382957B2 (en) * | 2006-01-30 | 2008-06-03 | Corning Incorporated | Rare earth doped double clad optical fiber with plurality of air holes and stress rods |
| US8120778B2 (en) | 2009-03-06 | 2012-02-21 | Imra America, Inc. | Optical scanning and imaging systems based on dual pulsed laser systems |
| US8571075B2 (en) * | 2010-11-29 | 2013-10-29 | Imra America, Inc. | Frequency comb source with large comb spacing |
| JP2007273600A (ja) * | 2006-03-30 | 2007-10-18 | Furukawa Electric Co Ltd:The | 光ファイバレーザ |
| US9018562B2 (en) | 2006-04-10 | 2015-04-28 | Board Of Trustees Of Michigan State University | Laser material processing system |
| US7658514B2 (en) * | 2006-04-13 | 2010-02-09 | Lg Electronics Inc. | Light guide, method and apparatus for manufacturing the same, and illuminating system having the same |
| WO2007132182A2 (en) | 2006-05-11 | 2007-11-22 | Spi Lasers Uk Limited | Apparatus for providing optical radiation |
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| US20070280304A1 (en) * | 2006-06-05 | 2007-12-06 | Jochen Deile | Hollow Core Fiber Laser |
| GB2444091A (en) * | 2006-11-24 | 2008-05-28 | Gsi Group Ltd | A Laser Amplifier |
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| US7634164B2 (en) | 2004-08-05 | 2009-12-15 | Nufern | Fiber optic article with inner region |
| DE102005042073B4 (de) * | 2005-08-31 | 2010-11-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Faserlaser |
| DE102005042073A1 (de) * | 2005-08-31 | 2007-03-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Faserlaser |
| US8565272B2 (en) | 2007-08-09 | 2013-10-22 | Raytheon Company | Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber |
| US7983312B2 (en) | 2007-08-09 | 2011-07-19 | Raytheon Company | Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber |
| US8705918B2 (en) | 2007-08-09 | 2014-04-22 | Raytheon Company | Multi-sectional fiber laser system with mode selection |
| WO2010056253A1 (en) * | 2008-11-17 | 2010-05-20 | Raytheon Company | Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber |
| DE102012012982A1 (de) * | 2012-06-29 | 2014-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Laseranordnung mit Faserverstärker |
| DE102012113029A1 (de) * | 2012-12-21 | 2014-06-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Kurzpulslasersystem |
| US9425578B2 (en) | 2012-12-21 | 2016-08-23 | Fraunhofer-Gesellschaft Zure Förderung Der Angewandten Forshung E.V. | Short-pulse laser system |
| DE102013102880A1 (de) * | 2013-03-21 | 2014-10-09 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Diodenlaser |
| DE102013102891A1 (de) * | 2013-03-21 | 2014-09-25 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Diodenlaser |
| DE102013102891B4 (de) * | 2013-03-21 | 2016-09-15 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Laseranordnung |
| DE102013102880B4 (de) * | 2013-03-21 | 2016-09-15 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Laseranordnung |
| CN106199826A (zh) * | 2016-08-03 | 2016-12-07 | 清华大学 | 保偏光纤 |
| CN106199826B (zh) * | 2016-08-03 | 2019-04-23 | 清华大学 | 保偏环形芯光纤 |
| CN108761631A (zh) * | 2018-05-03 | 2018-11-06 | 烽火通信科技股份有限公司 | 一种掺镱光纤及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009205174A (ja) | 2009-09-10 |
| US7782910B2 (en) | 2010-08-24 |
| JP5899084B2 (ja) | 2016-04-06 |
| JP4994415B2 (ja) | 2012-08-08 |
| US20050232313A1 (en) | 2005-10-20 |
| JP4490619B2 (ja) | 2010-06-30 |
| JP4348309B2 (ja) | 2009-10-21 |
| US20020172486A1 (en) | 2002-11-21 |
| JP2002323636A (ja) | 2002-11-08 |
| JP2012253378A (ja) | 2012-12-20 |
| JP2005203809A (ja) | 2005-07-28 |
| US20100260214A1 (en) | 2010-10-14 |
| JP2009158983A (ja) | 2009-07-16 |
| US6954575B2 (en) | 2005-10-11 |
| DE10262414B3 (de) | 2019-07-04 |
| US8135048B2 (en) | 2012-03-13 |
| JP2008158547A (ja) | 2008-07-10 |
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