DE60322330D1 - Optisches System zur Einkopplung des von einem Diodenarray ausgehenden Lichts in eine optische Faser - Google Patents
Optisches System zur Einkopplung des von einem Diodenarray ausgehenden Lichts in eine optische FaserInfo
- Publication number
- DE60322330D1 DE60322330D1 DE60322330T DE60322330T DE60322330D1 DE 60322330 D1 DE60322330 D1 DE 60322330D1 DE 60322330 T DE60322330 T DE 60322330T DE 60322330 T DE60322330 T DE 60322330T DE 60322330 D1 DE60322330 D1 DE 60322330D1
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- light emitted
- diode array
- optical fiber
- optical system
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 239000013307 optical fiber Substances 0.000 title 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
- H01S3/09—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
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/34—Optical coupling means utilising prism or grating
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
- G02B6/4203—Optical features
-
- 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
- H01S3/09—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
- H01S3/094003—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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optical Couplings Of Light Guides (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/317,398 US6842570B2 (en) | 2002-12-11 | 2002-12-11 | Method for coupling diode array light into an optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60322330D1 true DE60322330D1 (de) | 2008-09-04 |
Family
ID=32325937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60322330T Expired - Lifetime DE60322330D1 (de) | 2002-12-11 | 2003-12-03 | Optisches System zur Einkopplung des von einem Diodenarray ausgehenden Lichts in eine optische Faser |
Country Status (4)
Country | Link |
---|---|
US (1) | US6842570B2 (de) |
EP (1) | EP1429434B1 (de) |
JP (1) | JP2004193558A (de) |
DE (1) | DE60322330D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100458678B1 (ko) * | 2002-03-20 | 2004-12-03 | 주식회사 럭스퍼트 | 이득제공 방식의 광파워 평탄화기 |
US7120337B1 (en) * | 2005-03-29 | 2006-10-10 | Avanex Corporation | Fiber optic pigtail design for reducing insertion loss and insertion loss ripple |
US20060233492A1 (en) * | 2005-04-15 | 2006-10-19 | Applied Optical Materials | Optical beam combiner/concentrator |
JP4452296B2 (ja) * | 2007-08-21 | 2010-04-21 | 日立電線株式会社 | 光導波路型光結合機構 |
WO2009043964A1 (en) * | 2007-10-03 | 2009-04-09 | Optoelectronics Research Centre, Tampere University Of Technology | Active optical fiber and method for fabricating an active optical fiber |
TW200947002A (en) * | 2008-05-14 | 2009-11-16 | Ind Tech Res Inst | Gratings at optical fiber side and coupling apparatus using the same |
US8818151B1 (en) * | 2009-08-03 | 2014-08-26 | United States Of America As Represented By The Secretary Of The Air Force | Fiber Pump Signal Combiner |
JP5316322B2 (ja) * | 2009-09-02 | 2013-10-16 | 富士通株式会社 | 携帯端末装置 |
PL217893B1 (pl) | 2009-10-10 | 2014-08-29 | Inst Wysokich Ciśnień Polskiej Akademii Nauk | Sposób i urządzenie do wprowadzania do jednego światłowodu światła laserowego pochodzącego z co najmniej dwóch źródeł laserowych |
KR101296833B1 (ko) * | 2009-12-08 | 2013-08-14 | 한국전자통신연구원 | 실리콘 포토닉스 칩 |
WO2013109902A1 (en) * | 2012-01-20 | 2013-07-25 | Ipg Photonics Corporation | High power single mode ytterbium fiber laser system with single mode neodymium fiber source |
US9575244B2 (en) | 2013-01-04 | 2017-02-21 | Bal Makund Dhar | Light guide apparatus and fabrication method thereof |
US8849080B1 (en) * | 2013-01-14 | 2014-09-30 | The United States Of America As Represented By The Secretary Of The Navy | Monolithically integrated fiber optic coupler |
US9746604B2 (en) | 2014-01-06 | 2017-08-29 | Agira, Inc. | Light guide apparatus and fabrication method thereof |
WO2015103597A1 (en) * | 2014-01-06 | 2015-07-09 | Agira, Inc. | Light guide apparatus and fabrication method thereof |
CN110445008B (zh) | 2019-08-13 | 2020-08-11 | 尚华 | 一种可更换式激光器单元及其阵列 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5091915A (en) * | 1989-12-25 | 1992-02-25 | Mitsubishi Denki K.K. | Semiconductor laser excited solid laser device |
JP3292729B2 (ja) * | 1990-11-26 | 2002-06-17 | 三菱電機株式会社 | 光ファイバ形光増幅装置 |
CA2209127C (en) * | 1994-12-28 | 2003-04-15 | Valentin P. Gapontsev | A coupling arrangement between a multi-mode light source and an optical fiber through an intermediate optical fiber length |
EP1166405A1 (de) * | 1999-03-08 | 2002-01-02 | Optigain, Inc. | Von der seite gepumpter glasfaserlaser |
US6229939B1 (en) * | 1999-06-03 | 2001-05-08 | Trw Inc. | High power fiber ribbon laser and amplifier |
US6243515B1 (en) * | 1999-06-18 | 2001-06-05 | Trw Inc. | Apparatus for optically pumping an optical fiber from the side |
US6608951B1 (en) * | 2000-11-28 | 2003-08-19 | Lew Goldberg | Optical fiber amplifiers and lasers and optical pumping device therefor |
US6954575B2 (en) * | 2001-03-16 | 2005-10-11 | Imra America, Inc. | Single-polarization high power fiber lasers and amplifiers |
-
2002
- 2002-12-11 US US10/317,398 patent/US6842570B2/en not_active Expired - Fee Related
-
2003
- 2003-09-22 JP JP2003329483A patent/JP2004193558A/ja active Pending
- 2003-12-03 EP EP03027813A patent/EP1429434B1/de not_active Expired - Lifetime
- 2003-12-03 DE DE60322330T patent/DE60322330D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1429434B1 (de) | 2008-07-23 |
EP1429434A1 (de) | 2004-06-16 |
JP2004193558A (ja) | 2004-07-08 |
US20040114858A1 (en) | 2004-06-17 |
US6842570B2 (en) | 2005-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1429434 Country of ref document: EP Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1429434 Country of ref document: EP Owner name: NORTHROP GRUMMAN SYSTEMS CORPORATION, US Free format text: FORMER OWNER: NORTHROP GRUMMAN CORP., LOS ANGELES, US Effective date: 20120814 |
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R082 | Change of representative |
Ref document number: 1429434 Country of ref document: EP Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE Effective date: 20120814 |