DE69611245T2 - Diodengepumpter, fasergekoppelter laser mit depolarisiertem pumpstrahl - Google Patents

Diodengepumpter, fasergekoppelter laser mit depolarisiertem pumpstrahl

Info

Publication number
DE69611245T2
DE69611245T2 DE69611245T DE69611245T DE69611245T2 DE 69611245 T2 DE69611245 T2 DE 69611245T2 DE 69611245 T DE69611245 T DE 69611245T DE 69611245 T DE69611245 T DE 69611245T DE 69611245 T2 DE69611245 T2 DE 69611245T2
Authority
DE
Germany
Prior art keywords
pumped
diode
fiber
pump beam
coupled laser
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
Application number
DE69611245T
Other languages
English (en)
Other versions
DE69611245D1 (de
Inventor
B Petersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spectra Physics Inc
Original Assignee
Spectra Physics Lasers Inc
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 Spectra Physics Lasers Inc filed Critical Spectra Physics Lasers Inc
Application granted granted Critical
Publication of DE69611245D1 publication Critical patent/DE69611245D1/de
Publication of DE69611245T2 publication Critical patent/DE69611245T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01S3/09—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
    • 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
    • H01S3/094073—Non-polarized pump, e.g. depolarizing the pump light for Raman lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE69611245T 1995-08-18 1996-08-08 Diodengepumpter, fasergekoppelter laser mit depolarisiertem pumpstrahl Expired - Lifetime DE69611245T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/516,586 US5608742A (en) 1995-08-18 1995-08-18 Diode pumped, fiber coupled laser with depolarized pump beam
PCT/US1996/012900 WO1997007576A1 (en) 1995-08-18 1996-08-08 Diode pumped, fiber coupled laser with depolarized pump beam

Publications (2)

Publication Number Publication Date
DE69611245D1 DE69611245D1 (de) 2001-01-18
DE69611245T2 true DE69611245T2 (de) 2001-05-17

Family

ID=24056233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611245T Expired - Lifetime DE69611245T2 (de) 1995-08-18 1996-08-08 Diodengepumpter, fasergekoppelter laser mit depolarisiertem pumpstrahl

Country Status (5)

Country Link
US (1) US5608742A (de)
EP (1) EP0845164B1 (de)
JP (1) JP3373858B2 (de)
DE (1) DE69611245T2 (de)
WO (1) WO1997007576A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999544A (en) * 1995-08-18 1999-12-07 Spectra-Physics Lasers, Inc. Diode pumped, fiber coupled laser with depolarized pump beam
US5812583A (en) * 1996-07-31 1998-09-22 Spectra-Physics Lasers, Inc. Diode pumped, fiber coupled laser with depolarized pump beam
AU6949298A (en) * 1997-04-21 1998-11-13 James W. Early Laser ignition
DE19723269A1 (de) * 1997-06-03 1998-12-10 Heidelberger Druckmasch Ag Festkörperlaser mit einer oder mehreren Pumplichtquellen
US6213998B1 (en) 1998-04-02 2001-04-10 Vanderbilt University Laser surgical cutting probe and system
US6094297A (en) 1998-07-07 2000-07-25 Trw Inc. End pumped zig-zag slab laser gain medium
US6268956B1 (en) 1998-07-07 2001-07-31 Trw Inc. End pumped zig-zag slab laser gain medium
US5991315A (en) * 1998-09-03 1999-11-23 Trw Inc. Optically controllable cooled saturable absorber Q-switch slab
US6404542B1 (en) * 2000-07-10 2002-06-11 Sdl, Inc. Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplification
US6603593B2 (en) * 2001-03-13 2003-08-05 Jds Uniphase Corporation Optical transmission link including raman amplifier
JP2003015085A (ja) * 2001-06-28 2003-01-15 Ando Electric Co Ltd 偏光解消板および分光器
JP4544606B2 (ja) * 2002-05-17 2010-09-15 株式会社日本政策投資銀行 レーザーシステム
US20040252376A1 (en) * 2003-06-10 2004-12-16 Jacques Gollier Beam converter for enhancing brightness of polarized light sources
FR2869117B1 (fr) * 2004-04-15 2006-06-23 Optogone Sa Dispositif de modulation spatiale d'un faisceau lumineux et applications correspondantes
JP2006179600A (ja) * 2004-12-21 2006-07-06 Komatsu Ltd 多段増幅型レーザシステム
DE102006031768B4 (de) * 2006-07-10 2018-10-25 Robert Bosch Gmbh Zündeinrichtung für eine Brennkraftmaschine
JP2009272346A (ja) * 2008-04-30 2009-11-19 Sunx Ltd レーザ発生装置及びレーザ加工装置
JP2009290151A (ja) * 2008-06-02 2009-12-10 Opto Design:Kk 固体レーザー装置
US9331784B2 (en) * 2008-11-07 2016-05-03 International Business Machines Corporation Dynamic tunable low latency chromatic dispersion compensator
WO2010136948A2 (en) * 2009-05-28 2010-12-02 Koninklijke Philips Electronics N.V. Diode pumped solid-state laser with improved pump light absorption
US8208503B2 (en) * 2010-05-26 2012-06-26 Honeywell International Inc. Fiber light source with high mean wavelength stability and reliability
WO2013142566A1 (en) * 2012-03-21 2013-09-26 Control Laser Corporation Rotating laser wire stripping system
JP2016513874A (ja) * 2013-03-06 2016-05-16 アイピージー フォトニクス コーポレーション 非一様に構成されたファイバ−ファイバロッドマルチモード増幅器を備える超ハイパワー単一モードファイバレーザシステム
JP2016033949A (ja) * 2014-07-31 2016-03-10 株式会社トプコン レーザ発光装置及びレーザ測量機
US9683830B2 (en) 2014-10-29 2017-06-20 Honeywell International Inc Compensated broadband fiber light source with stable mean wavelength
US10998689B2 (en) * 2018-01-19 2021-05-04 Shailendhar Saraf Systems, apparatus, and methods for producing ultra stable, single-frequency, single-transverse-mode coherent light in solid-state lasers
KR102651647B1 (ko) 2019-03-12 2024-03-26 루머스 리미티드 이미지 프로젝터
CN114731021A (zh) * 2019-09-30 2022-07-08 奥斯兰姆奥普托半导体股份有限两合公司 激光封装及具有激光封装的系统
CN115176458B (zh) 2020-04-20 2024-06-07 鲁姆斯有限公司 具有增强的激光效率和眼睛安全的近眼显示器
WO2022130393A1 (en) 2020-12-20 2022-06-23 Lumus Ltd. Image projector with laser scanning over spatial light modulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665529A (en) * 1986-05-19 1987-05-12 Spectra-Physics, Inc. Laser diode pumped solid state laser with miniaturized quick disconnect laser head
CA2049382C (en) * 1990-08-27 1996-06-04 Yozo Nishiura Fiber-optic gyroscope with fibre polarizers, depolarizers and coupling means
US5127068A (en) * 1990-11-16 1992-06-30 Spectra-Physics, Inc. Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber
JPH05149752A (ja) * 1991-07-12 1993-06-15 Sumitomo Electric Ind Ltd 光フアイバジヤイロ
US5218652A (en) * 1991-08-29 1993-06-08 Minnesota Mining And Manufacturing Company Depolarizer for electromagnetic radiation
DE4490251B4 (de) * 1993-01-22 2004-04-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Phasengesteuertes fraktales Lasersystem
US5410559A (en) * 1994-02-04 1995-04-25 Spectra-Physics Lasers, Inc. Diode pumped laser with strong thermal lens crystal
US5412683A (en) * 1994-02-04 1995-05-02 Spectra-Physics Lasers, Inc Confocal diode pumped laser

Also Published As

Publication number Publication date
US5608742A (en) 1997-03-04
EP0845164B1 (de) 2000-12-13
EP0845164A1 (de) 1998-06-03
JP3373858B2 (ja) 2003-02-04
WO1997007576A1 (en) 1997-02-27
DE69611245D1 (de) 2001-01-18
JPH10511228A (ja) 1998-10-27

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Legal Events

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