ATE127627T1 - Verbesserter optischer faserlaser. - Google Patents

Verbesserter optischer faserlaser.

Info

Publication number
ATE127627T1
ATE127627T1 AT91900891T AT91900891T ATE127627T1 AT E127627 T1 ATE127627 T1 AT E127627T1 AT 91900891 T AT91900891 T AT 91900891T AT 91900891 T AT91900891 T AT 91900891T AT E127627 T1 ATE127627 T1 AT E127627T1
Authority
AT
Austria
Prior art keywords
core
inner cladding
laser
pct
optical fiber
Prior art date
Application number
AT91900891T
Other languages
English (en)
Inventor
David Colin Hanna
Original Assignee
Univ Southampton
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Southampton filed Critical Univ Southampton
Application granted granted Critical
Publication of ATE127627T1 publication Critical patent/ATE127627T1/de

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
    • H01S3/06708—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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • 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
    • H01S3/0672—Non-uniform radial doping
    • 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
    • H01S3/094069—Multi-mode pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
AT91900891T 1989-12-22 1990-12-11 Verbesserter optischer faserlaser. ATE127627T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8928992A GB2239983A (en) 1989-12-22 1989-12-22 Optical fibre laser

Publications (1)

Publication Number Publication Date
ATE127627T1 true ATE127627T1 (de) 1995-09-15

Family

ID=10668375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91900891T ATE127627T1 (de) 1989-12-22 1990-12-11 Verbesserter optischer faserlaser.

Country Status (7)

Country Link
US (1) US5291501A (de)
EP (1) EP0506731B1 (de)
JP (1) JPH05505280A (de)
AT (1) ATE127627T1 (de)
DE (1) DE69022247T2 (de)
GB (1) GB2239983A (de)
WO (1) WO1991010272A1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1245019B (it) * 1991-01-30 1994-09-13 Cselt Centro Studi Lab Telecom Sistema di pompaggio di laser o amplifiatori a guida d'onda
GB9109077D0 (en) * 1991-04-26 1991-06-12 Univ Southampton Lasers
DK168180B1 (da) * 1991-07-19 1994-02-21 Lycom As Fremgangsmåde til at forstærke et optisk signal, optisk forstærker til udøvelse af fremgangsmåden, og anvendelse af en sådan optisk forstærker som lyskilde
WO1995010869A1 (en) * 1993-10-13 1995-04-20 Italtel Societa' Italiana Telecomunicazioni S.P.A. A diode pumped, cw operating, single-mode optical fiber laser emitting at 976 nm
EP0723714A1 (de) * 1993-10-13 1996-07-31 ITALTEL SOCIETA ITALIANA TELECOMUNICAZIONI s.p.a. Multimoden-laser gepumpter faseroptischer hochleistungsverstärker
JP3244579B2 (ja) * 1993-12-17 2002-01-07 富士通株式会社 光ファイバ増幅器
US5533163A (en) * 1994-07-29 1996-07-02 Polaroid Corporation Optical fiber structure for efficient use of pump power
US5530709A (en) * 1994-09-06 1996-06-25 Sdl, Inc. Double-clad upconversion fiber laser
US5566196A (en) * 1994-10-27 1996-10-15 Sdl, Inc. Multiple core fiber laser and optical amplifier
DE4447356A1 (de) * 1994-12-20 1996-06-27 Max Born Inst Fuer Nichtlinear Anordnung zur Erzeugung von Laserstrahlung
US6018533A (en) * 1995-04-21 2000-01-25 Ceramoptec Industries, Inc. Optical fiber and integrated optic lasers with enhanced output power
US5530710A (en) * 1995-05-15 1996-06-25 At&T Corp. High-power pumping of three-level optical fiber laser amplifier
US5838868A (en) * 1995-06-30 1998-11-17 Syracuse University Semiconductor fiber light amplifier
WO1997008791A1 (en) * 1995-08-31 1997-03-06 Sdl, Inc. Optical fibre for improved power coupling
US5704960A (en) * 1995-12-20 1998-01-06 Corning, Inc. Method of forming an optical fiber for reduced polarization effects in amplifiers
DE19641522A1 (de) * 1996-09-30 1998-04-02 Deutsche Telekom Ag Verfahren zur Kompensation der Dispersion von Faserlasern aus Fluoridbasis im zweiten optischen Fenster
US6212310B1 (en) 1996-10-22 2001-04-03 Sdl, Inc. High power fiber gain media system achieved through power scaling via multiplexing
US5877890A (en) * 1996-10-30 1999-03-02 Rutgers, The State University Of New Jersey Optical-fiber amplifier having high-saturation output
US5920582A (en) * 1996-12-19 1999-07-06 Northern Telecom Limited Cladding mode pumped amplifier
US5892615A (en) * 1997-03-17 1999-04-06 Sdl, Inc. Output power enhancement in optical fiber lasers
JP3621220B2 (ja) * 1997-03-17 2005-02-16 富士通株式会社 光増幅器及び光導波構造
US5832163A (en) * 1997-07-18 1998-11-03 Mcdonnell Douglas Corporation Single mode optical waveguide with expanded rare-earth doped region
US5949941A (en) * 1997-11-21 1999-09-07 Lucent Technologies Inc. Cladding-pumped fiber structures
US6154598A (en) * 1997-12-22 2000-11-28 Polaroid Corporation Laser composition for preventing photo-induced damage
US6144677A (en) * 1998-08-11 2000-11-07 Trw Inc. High average power fiber laser system with phase conjugation
JP2000252559A (ja) * 1999-03-01 2000-09-14 Nec Corp ダブルクラッドファイバおよび光ファイバアンプ
US6366356B1 (en) 1999-04-01 2002-04-02 Trw Inc. High average power fiber laser system with high-speed, parallel wavefront sensor
US6603598B1 (en) 1999-09-29 2003-08-05 Corning O.T.I. Inc. Optical amplifying unit and optical transmission system
AU4502501A (en) * 1999-12-08 2001-06-18 Optigain, Inc. Multi-clad optical fiber and amplifier
US6363087B1 (en) * 2000-01-20 2002-03-26 The Boeing Company Multimode raman fiber amplifier and method
WO2002047219A1 (en) * 2000-12-07 2002-06-13 Kigre, Inc. Method of transferring energy in an optical fiber laser structure using energy migration
US6516124B2 (en) * 2001-03-02 2003-02-04 Optical Power Systems Incorporated Fiber for enhanced energy absorption
US6636675B2 (en) 2001-03-12 2003-10-21 Verrillon, Inc. Optical fiber with reduced cladding-mode loss
US7085461B2 (en) 2001-04-30 2006-08-01 Verrillon, Inc. Optical fiber with visualization features
ATE251352T1 (de) * 2001-07-23 2003-10-15 Cit Alcatel Optischer faserverstärker und kommunikationssystem unter verwendung desselben
CA2465522A1 (en) * 2001-10-30 2003-05-08 Southampton Photonics Limited An optical light source
US6816514B2 (en) 2002-01-24 2004-11-09 Np Photonics, Inc. Rare-earth doped phosphate-glass single-mode fiber lasers
US7113328B2 (en) * 2002-03-11 2006-09-26 Telefonaktiebolaget Lm Ericsson (Publ) Dual-wavelength pumped thulium-doped optical fiber amplifier
US7015494B2 (en) * 2002-07-10 2006-03-21 Micron Technology, Inc. Assemblies displaying differential negative resistance
US6965469B2 (en) * 2002-11-20 2005-11-15 The Boeing Company Fiber amplifier having a non-doped inner core and at least one doped gain region
US6959022B2 (en) * 2003-01-27 2005-10-25 Ceramoptec Gmbh Multi-clad optical fiber lasers and their manufacture
US7361171B2 (en) * 2003-05-20 2008-04-22 Raydiance, Inc. Man-portable optical ablation system
US20050038487A1 (en) * 2003-08-11 2005-02-17 Richard Stoltz Controlling pulse energy of an optical amplifier by controlling pump diode current
US7367969B2 (en) * 2003-08-11 2008-05-06 Raydiance, Inc. Ablative material removal with a preset removal rate or volume or depth
US8921733B2 (en) 2003-08-11 2014-12-30 Raydiance, Inc. Methods and systems for trimming circuits
US9022037B2 (en) * 2003-08-11 2015-05-05 Raydiance, Inc. Laser ablation method and apparatus having a feedback loop and control unit
US8173929B1 (en) 2003-08-11 2012-05-08 Raydiance, Inc. Methods and systems for trimming circuits
US7115514B2 (en) * 2003-10-02 2006-10-03 Raydiance, Inc. Semiconductor manufacturing using optical ablation
US7143769B2 (en) * 2003-08-11 2006-12-05 Richard Stoltz Controlling pulse energy of an optical amplifier by controlling pump diode current
US7038844B2 (en) * 2003-09-29 2006-05-02 The Regents Of The University Of California High power 938 nanometer fiber laser and amplifier
US20050172453A1 (en) * 2004-02-09 2005-08-11 M & C Corporation Single pivot hinge with integral coil spring assist
US7413847B2 (en) * 2004-02-09 2008-08-19 Raydiance, Inc. Semiconductor-type processing for solid-state lasers
US7298768B1 (en) 2004-11-16 2007-11-20 Np Photonics, Inc Thulium-doped heavy metal oxide glasses for 2UM lasers
US7349452B2 (en) * 2004-12-13 2008-03-25 Raydiance, Inc. Bragg fibers in systems for the generation of high peak power light
US8135050B1 (en) 2005-07-19 2012-03-13 Raydiance, Inc. Automated polarization correction
US7245419B2 (en) * 2005-09-22 2007-07-17 Raydiance, Inc. Wavelength-stabilized pump diodes for pumping gain media in an ultrashort pulsed laser system
FR2896315B1 (fr) 2005-11-08 2010-09-17 Cit Alcatel Fibre optique amplificatrice
US7308171B2 (en) * 2005-11-16 2007-12-11 Raydiance, Inc. Method and apparatus for optical isolation in high power fiber-optic systems
US7436866B2 (en) 2005-11-30 2008-10-14 Raydiance, Inc. Combination optical isolator and pulse compressor
KR100744546B1 (ko) * 2005-12-12 2007-08-01 한국전자통신연구원 중적외선 파장대 라만 광섬유 레이저 시스템
US7444049B1 (en) * 2006-01-23 2008-10-28 Raydiance, Inc. Pulse stretcher and compressor including a multi-pass Bragg grating
US8232687B2 (en) 2006-04-26 2012-07-31 Raydiance, Inc. Intelligent laser interlock system
US8189971B1 (en) 2006-01-23 2012-05-29 Raydiance, Inc. Dispersion compensation in a chirped pulse amplification system
US7822347B1 (en) 2006-03-28 2010-10-26 Raydiance, Inc. Active tuning of temporal dispersion in an ultrashort pulse laser system
US7289707B1 (en) * 2006-05-12 2007-10-30 Np Photonics, Inc Multi-core optical fiber image amplifier and method of drawing
EP2078327A1 (de) * 2006-10-18 2009-07-15 The Commonwealth Of Australia Kaskadenlaser
JP5250565B2 (ja) * 2007-02-05 2013-07-31 フルカワ エレクトリック ノース アメリカ インコーポレーテッド 光ファイバの分割された利得ドーピング
US7822077B2 (en) * 2007-09-13 2010-10-26 Northrop Grumman Systems Corporation Thulium doped fiber configuration for enhanced high power operation
US20090289382A1 (en) * 2008-05-22 2009-11-26 Raydiance, Inc. System and method for modifying characteristics of a contact lens utilizing an ultra-short pulsed laser
US8125704B2 (en) * 2008-08-18 2012-02-28 Raydiance, Inc. Systems and methods for controlling a pulsed laser by combining laser signals
US8965147B2 (en) * 2009-12-09 2015-02-24 Baker Hughes Incorporated Bend insensitive optical fiber with improved hydrogen resistance
US8554037B2 (en) 2010-09-30 2013-10-08 Raydiance, Inc. Hybrid waveguide device in powerful laser systems
CN103606805A (zh) * 2013-10-22 2014-02-26 长春理工大学 双包层光纤激光器的包层光滤除装置及制法
US9118164B1 (en) 2014-02-20 2015-08-25 The United States Of America As Represented By The Secretary Of The Army Composite laser gain medium
CN111512504B (zh) * 2017-12-28 2022-07-19 三菱电机株式会社 平面波导和激光放大器
CN116526262B (zh) * 2022-01-24 2026-03-17 华为技术有限公司 一种光纤、光放大器和光传输网络
CN116014544A (zh) * 2022-12-28 2023-04-25 中国航天三江集团有限公司 基于gt-wave结构的混合泵浦激光结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611188A (en) * 1969-05-19 1971-10-05 American Optical Corp Ytterbium laser device
US3675155A (en) * 1970-11-03 1972-07-04 American Optical Corp Sensitizing luminescence of erbium with molybdenum
US3805186A (en) * 1972-11-29 1974-04-16 American Optical Corp Unitary glass laser assembly
DE180861T1 (de) * 1984-11-05 1986-09-25 Polaroid Corp., Cambridge, Mass. Lateral gekoppelter optischer verstaerker.
US4829529A (en) * 1987-06-15 1989-05-09 Spectra-Physics, Inc. Laser diode pumped fiber lasers with pump cavity
US4815079A (en) * 1987-12-17 1989-03-21 Polaroid Corporation Optical fiber lasers and amplifiers
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
US5121460A (en) * 1991-01-31 1992-06-09 The Charles Stark Draper Lab., Inc. High-power mode-selective optical fiber laser

Also Published As

Publication number Publication date
GB2239983A (en) 1991-07-17
US5291501A (en) 1994-03-01
DE69022247D1 (de) 1995-10-12
EP0506731A1 (de) 1992-10-07
DE69022247T2 (de) 1996-04-25
GB8928992D0 (en) 1990-02-28
WO1991010272A1 (en) 1991-07-11
EP0506731B1 (de) 1995-09-06
JPH05505280A (ja) 1993-08-05

Similar Documents

Publication Publication Date Title
DE69022247D1 (de) Verbesserter optischer faserlaser.
US4967416A (en) Thulium-doped fluorozirconate fiber laser pumped by a diode laser source
EP1696520A3 (de) Optische Verstärkervorrichtung
EP0938169A3 (de) Hochleistungs-Multiwellenlängenlichtquelle
EP0802592A3 (de) Faseroptischer Hochleistungsverstärker-Lasersystem
EP0790684A3 (de) Glasfaserlaser mit Güteschaltung durch Uran-dotierten Kristall
WO2003038486A3 (en) An optical light source
HK126294A (en) Active fiber for optical signal transmission
EP0723715B1 (de) EIN DIODENGEPUMPTER,KONTINUIERLICH ARBEITENDER OPTISCHER EINZELMODEN-FASERLASER, der bei 976 nm emittiert
ATE107088T1 (de) Optischer leistungsverstärker mit dotierter aktiver faser.
EP0427320A2 (de) Breitband gepumpter optischer Verstärker mit aktiver Faser
KR920008511A (ko) 광 기능성유리, 광파이버, 증폭기 및 레이저
US6693924B2 (en) Optical fiber laser structure and system based on ASE pumping of cladding element
ATE360905T1 (de) Optische, mantelgepumpte breitband- hochleistungsfaserquelle
EP0790683A3 (de) Diodengepumpter Laser mit Güteschaltung durch Uran-dotierten Kristall
ALLEN et al. A thulium-doped fluorozirconate fiber laser pumped by a diode laser source(Patent Application)
JP2006319219A (ja) 多モード光ファイバ及びその利用
EP0452430A1 (de) Verbesserte superfluoreszierende lichtquelle mit optischer faser
ESTEROWITZ et al. Erbium-doped fluorozirconate fiber laser pumped by a diode laser source(Patent)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties