DE602006009729D1 - Mehrwege-Laservorrichtung mit Festkörperlaserstab - Google Patents

Mehrwege-Laservorrichtung mit Festkörperlaserstab

Info

Publication number
DE602006009729D1
DE602006009729D1 DE602006009729T DE602006009729T DE602006009729D1 DE 602006009729 D1 DE602006009729 D1 DE 602006009729D1 DE 602006009729 T DE602006009729 T DE 602006009729T DE 602006009729 T DE602006009729 T DE 602006009729T DE 602006009729 D1 DE602006009729 D1 DE 602006009729D1
Authority
DE
Germany
Prior art keywords
solid
path
laser device
rod
state 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.)
Active
Application number
DE602006009729T
Other languages
English (en)
Inventor
Mitsuo Ishizu
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.)
National Institute of Information and Communications Technology
Original Assignee
National Institute of Information and Communications Technology
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 National Institute of Information and Communications Technology filed Critical National Institute of Information and Communications Technology
Publication of DE602006009729D1 publication Critical patent/DE602006009729D1/de
Anticipated expiration legal-status Critical
Active 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0615—Shape of end-face
    • 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
    • H01S3/0619—Coatings, e.g. AR, HR, passivation layer
    • H01S3/0621—Coatings on the end-faces, e.g. input/output surfaces of the laser light
    • H01S3/0623—Antireflective [AR]
    • 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
    • H01S3/0619—Coatings, e.g. AR, HR, passivation layer
    • H01S3/0625—Coatings on surfaces other than the end-faces
    • 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
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08095—Zig-zag travelling beam through the active medium
    • 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
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
    • 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
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG
    • 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
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1645—Solid materials characterised by a crystal matrix halide
    • H01S3/1653—YLiF4(YLF, LYF)

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE602006009729T 2005-06-21 2006-06-21 Mehrwege-Laservorrichtung mit Festkörperlaserstab Active DE602006009729D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005180521 2005-06-21
JP2006142734A JP4883503B2 (ja) 2005-06-21 2006-05-23 多重光路の固体スラブレーザロッドまたは非線形光学結晶を用いたレーザ装置

Publications (1)

Publication Number Publication Date
DE602006009729D1 true DE602006009729D1 (de) 2009-11-26

Family

ID=36940161

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602006009729T Active DE602006009729D1 (de) 2005-06-21 2006-06-21 Mehrwege-Laservorrichtung mit Festkörperlaserstab
DE602006012197T Active DE602006012197D1 (de) 2005-06-21 2006-06-21 Multipfad-Laservorrichtung mit einem Festkörperplattenlaserstab

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602006012197T Active DE602006012197D1 (de) 2005-06-21 2006-06-21 Multipfad-Laservorrichtung mit einem Festkörperplattenlaserstab

Country Status (4)

Country Link
US (1) US7515625B2 (de)
EP (2) EP1928064B1 (de)
JP (1) JP4883503B2 (de)
DE (2) DE602006009729D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7612934B2 (en) * 2007-12-13 2009-11-03 Photodigm Inc. Nonresonant multiple pass nonlinear structure
US8014429B2 (en) * 2008-01-21 2011-09-06 Panasonic Corporation Wavelength conversion laser, image display device and laser processing device
US7869481B2 (en) * 2009-06-12 2011-01-11 Amplitude Technologies High power solid-state optical amplification process and system
US9246299B2 (en) 2011-08-04 2016-01-26 Martin A. Stuart Slab laser and amplifier
JP2013135075A (ja) * 2011-12-26 2013-07-08 Gigaphoton Inc 固体レーザ増幅器、レーザ光増幅器、固体レーザ装置、およびレーザ装置
US9030732B2 (en) * 2013-03-12 2015-05-12 Raytheon Company Suppression of amplified spontaneous emission (ASE) within laser planar waveguide devices
RU2569904C1 (ru) * 2014-06-25 2015-12-10 Владимир Валентинович Павлов Лазерное устройство с пластинчатым оптическим элементом
JP2016038465A (ja) * 2014-08-07 2016-03-22 日本電信電話株式会社 電気光学デバイス
JP2016045400A (ja) * 2014-08-25 2016-04-04 日本電信電話株式会社 電気光学デバイス
EP3109348B1 (de) * 2015-06-24 2020-06-03 Airbus Defence and Space GmbH Elektrolyt und verfahren zum elektrolytischen polieren eines metallischen substrats
CN106785820B (zh) * 2016-12-06 2019-07-19 山东航天电子技术研究所 一种复合结构式激光放大器
CN106785858A (zh) * 2017-01-23 2017-05-31 中国科学院上海光学精密机械研究所 提升片状放大器中氙灯光至增益介质表面传递效率的方法
GB2561579B (en) * 2017-04-19 2020-02-26 Coherent Scotland Ltd Frequency-conversion crystal for femtosecond-laser pulses
CN107147000A (zh) * 2017-06-15 2017-09-08 中国科学院上海光学精密机械研究所 提升氙灯光传递效率与分布均匀性的结构
CN111948871B (zh) * 2020-08-18 2022-01-28 中国工程物理研究院激光聚变研究中心 一种泵浦光和信号光共用的多程放大系统

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640887A (en) 1970-04-06 1972-02-08 Gen Electric Transparent zirconia- hafnia- and thoria-rare earth ceramics
US3897358A (en) 1971-03-01 1975-07-29 Gen Electric Polycrystalline ceramic lasers
US5181223A (en) * 1985-05-01 1993-01-19 Spectra-Physics, Incorporated High-efficiency mode-matched transversely-pumped solid state laser amplifier
JPS6289376A (ja) * 1985-10-16 1987-04-23 Nec Corp レ−ザ増幅器
US4815094A (en) * 1987-05-22 1989-03-21 California Laboratories, Inc. Multiply folded laser systems
US4902127A (en) * 1988-03-22 1990-02-20 Board Of Trustees Of Leland Stanford, Jr. University Eye-safe coherent laser radar
JPH0282673A (ja) * 1988-09-20 1990-03-23 Fuji Electric Co Ltd 固体レーザ装置
JPH0284356A (ja) * 1988-09-21 1990-03-26 Hitachi Ltd 記録装置
US4905127A (en) * 1989-02-10 1990-02-27 Kaminski Bonnie M Remote control illuminator
JPH02260678A (ja) * 1989-03-31 1990-10-23 Hoya Corp レーザ装置
JP2741060B2 (ja) * 1989-04-21 1998-04-15 アンリツ株式会社 多重反射干渉器及びそれを用いた安定化レーザ光源
JPH03190293A (ja) * 1989-12-20 1991-08-20 Hoya Corp スラブ型レーザ媒体
US5172263A (en) * 1991-05-10 1992-12-15 Amoco Corporation Multi-pass laser amplifier system
JPH0521869A (ja) * 1991-07-12 1993-01-29 Nec Corp 固体レーザ発振装置
JPH0580378A (ja) * 1991-09-20 1993-04-02 Sanyo Electric Co Ltd 波長変換素子
US5651021A (en) * 1993-04-21 1997-07-22 The Commonwealth Of Australia Diode pumped slab laser
US5615043A (en) 1993-05-07 1997-03-25 Lightwave Electronics Co. Multi-pass light amplifier
JPH08191165A (ja) * 1995-01-11 1996-07-23 Fuji Electric Co Ltd スラブ型固体レーザ
US5479430A (en) * 1995-02-07 1995-12-26 The Board Of Trustees Of The Leland Stanford Junior University Protective coating for solid state slab lasers
JPH09199781A (ja) * 1996-01-16 1997-07-31 Nec Corp レーザ増幅器
US5751472A (en) * 1996-02-08 1998-05-12 Massachusetts Institute Of Technology Multi-pass optical parametric generator
JP3588195B2 (ja) * 1996-07-18 2004-11-10 浜松ホトニクス株式会社 固体レーザ増幅器
JPH10260438A (ja) * 1997-03-20 1998-09-29 Tech Res & Dev Inst Of Japan Def Agency レーザ波長変換素子及び変換装置
US6134258A (en) * 1998-03-25 2000-10-17 The Board Of Trustees Of The Leland Stanford Junior University Transverse-pumped sLAB laser/amplifier
US6219361B1 (en) * 1999-06-21 2001-04-17 Litton Systems, Inc. Side pumped, Q-switched microlaser
US6373866B1 (en) * 2000-01-26 2002-04-16 Lumenis Inc. Solid-state laser with composite prismatic gain-region
DE10025485B4 (de) * 2000-05-23 2005-03-10 Med Laserzentrum Luebeck Gmbh Laser mit einer Pumplicht aussendenden Pumplichtquelle
US7065121B2 (en) * 2001-07-24 2006-06-20 Gsi Group Ltd. Waveguide architecture, waveguide devices for laser processing and beam control, and laser processing applications
JP4211399B2 (ja) * 2003-01-10 2009-01-21 三菱マテリアル株式会社 波長変換素子および基本波処理方法
JP3899411B2 (ja) * 2004-02-19 2007-03-28 独立行政法人情報通信研究機構 ３つの反射面による多重反射で構成される光路を用いたスラブ型固体レーザ媒体、またはスラブ型非線形光学媒体
US7590160B2 (en) * 2004-11-26 2009-09-15 Manni Jeffrey G High-gain diode-pumped laser amplifier
JP2006156782A (ja) * 2004-11-30 2006-06-15 National Institute Of Information & Communication Technology レーザ発振器

Also Published As

Publication number Publication date
EP1928064B1 (de) 2010-02-10
EP1928064A2 (de) 2008-06-04
EP1737088B1 (de) 2009-10-14
DE602006012197D1 (de) 2010-03-25
EP1928064A3 (de) 2008-10-15
JP4883503B2 (ja) 2012-02-22
JP2007036195A (ja) 2007-02-08
US20070002920A1 (en) 2007-01-04
EP1737088A1 (de) 2006-12-27
US7515625B2 (en) 2009-04-07

Similar Documents

Publication Publication Date Title
DE602006008118D1 (de) Entfernungsanordnung mit distaler freigabe
DE602006007563D1 (de) Agonisten
DE602006000913D1 (de) Tensidzusammensetzung
DE602006014125D1 (de) Banksitz mit beweglichen polstern
DE502006000770D1 (de) Konservierungsmittel
DE602006009729D1 (de) Mehrwege-Laservorrichtung mit Festkörperlaserstab
DE602005012822D1 (de) Nmr-hf-spulen mit aufgeteilten beweglichen kapazitätsbändern
ATE376355T1 (de) Gestängeanordnung
DE602006007197D1 (de) Kamera
DE502006007719D1 (de) Rektoskop mit lichtabstrahlenden Elementen
SE0501654L (sv) Kylanordning
BRPI0618419A2 (pt) retorno rápido
DE602005017857D1 (de) Bauteil mit Kühlanordnung
DE112005003806A5 (de) Halbleiterlaservorrichtung
DE502006000709D1 (de) Rückhaltevorrichtung mit Kurbelgetriebe
ATE457365T1 (de) Matrize mit kleinen näpfchenartigen vertiefungen
DE602005003099D1 (de) Laser mit minimaler Abwärme
ITMI20052442A1 (it) Dispositivo frenafune
DE502006004688D1 (de) Tastkopf mit wechseleinrichtung
DE602005009139D1 (de) Router mit speziellen Funktionen
DK1946341T3 (da) Termisk forøget solid-state-generator
ATE410372T1 (de) Wafervial mit internen zwischenlagen
EP1969686A4 (de) Q-geschalteter laser
DE502006003372D1 (de) Falzvorrichtung mit feststehendem Falzschwert
DE602006021117D1 (de) PM-Erzeugungsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806