WO2004068656A3 - Faltvorrichtung zur strahlführung in einem laser - Google Patents

Faltvorrichtung zur strahlführung in einem laser Download PDF

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Publication number
WO2004068656A3
WO2004068656A3 PCT/EP2004/000730 EP2004000730W WO2004068656A3 WO 2004068656 A3 WO2004068656 A3 WO 2004068656A3 EP 2004000730 W EP2004000730 W EP 2004000730W WO 2004068656 A3 WO2004068656 A3 WO 2004068656A3
Authority
WO
WIPO (PCT)
Prior art keywords
laser
fold device
guiding beams
media
multiple reflection
Prior art date
Application number
PCT/EP2004/000730
Other languages
English (en)
French (fr)
Other versions
WO2004068656A2 (de
WO2004068656B1 (de
Inventor
Daniel Kopf
Max Lederer
Udo Buenting
Original Assignee
High Q Laser Production Gmbh
Daniel Kopf
Max Lederer
Udo Buenting
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 High Q Laser Production Gmbh, Daniel Kopf, Max Lederer, Udo Buenting filed Critical High Q Laser Production Gmbh
Priority to JP2006501635A priority Critical patent/JP4961588B2/ja
Priority to US10/543,490 priority patent/US8861563B2/en
Priority to DE502004003396T priority patent/DE502004003396D1/de
Priority to EP04705766A priority patent/EP1588461B8/de
Publication of WO2004068656A2 publication Critical patent/WO2004068656A2/de
Publication of WO2004068656A3 publication Critical patent/WO2004068656A3/de
Publication of WO2004068656B1 publication Critical patent/WO2004068656B1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/004—Systems comprising a plurality of reflections between two or more surfaces, e.g. cells, resonators
    • 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
    • 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
    • H01S3/08081—Unstable resonators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • 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
    • H01S3/05—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
    • H01S3/08—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
    • H01S3/05—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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/0813—Configuration of resonator
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/0813—Configuration of resonator
    • H01S3/0815—Configuration of resonator having 3 reflectors, e.g. V-shaped resonators
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/0813—Configuration of resonator
    • H01S3/0816—Configuration of resonator having 4 reflectors, e.g. Z-shaped resonators
    • 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
    • H01S3/094084—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light with pump light recycling, i.e. with reinjection of the unused pump light, e.g. by reflectors or circulators
    • 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
    • H01S3/10—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
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers

Abstract

Durch die Verwendung von zueinander gekippten reflektierenden Flächen kann eine mehrfache Reflexion eines Strahlganges in einem Laseraufbau erreicht werden. Hierdurch können kompakte Laseranordnungen realisiert werden. Das Einbringen von strahlungsbeeinflussenden realisiert werden. Das Einbringen von strahlungsbeeinflussenden Medien zwischen den spiegelnden Flächen oder eine Ausbildung der spiegelnden Flächen aus oder mit solchen Materialien erlaubt die Nutzung der multiplen Reflexion zur Beeinflussung von Parametern der Strahlung bzw. des Strahlungsfeldes.
PCT/EP2004/000730 2003-01-28 2004-01-28 Faltvorrichtung zur strahlführung in einem laser WO2004068656A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006501635A JP4961588B2 (ja) 2003-01-28 2004-01-28 レーザービームガイド用折返し装置
US10/543,490 US8861563B2 (en) 2003-01-28 2004-01-28 Folding element for a laser-setup
DE502004003396T DE502004003396D1 (de) 2003-01-28 2004-01-28 Faltvorrichtung zur strahlführung in einem laser
EP04705766A EP1588461B8 (de) 2003-01-28 2004-01-28 Faltvorrichtung zur strahlführung in einem laser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44291703P 2003-01-28 2003-01-28
US60/442,917 2003-01-28

Publications (3)

Publication Number Publication Date
WO2004068656A2 WO2004068656A2 (de) 2004-08-12
WO2004068656A3 true WO2004068656A3 (de) 2004-12-23
WO2004068656B1 WO2004068656B1 (de) 2005-02-17

Family

ID=32825277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/000730 WO2004068656A2 (de) 2003-01-28 2004-01-28 Faltvorrichtung zur strahlführung in einem laser

Country Status (5)

Country Link
US (1) US8861563B2 (de)
EP (1) EP1588461B8 (de)
JP (1) JP4961588B2 (de)
DE (1) DE502004003396D1 (de)
WO (1) WO2004068656A2 (de)

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US7321605B2 (en) * 2004-05-24 2008-01-22 Asml Holding, N.V. Helical optical pulse stretcher
AT414285B (de) * 2004-09-28 2006-11-15 Femtolasers Produktions Gmbh Mehrfachreflexions-verzögerungsstrecke für einen laserstrahl sowie resonator bzw. kurzpuls-laservorrichtung mit einer solchen verzögerungsstrecke
US7590160B2 (en) * 2004-11-26 2009-09-15 Manni Jeffrey G High-gain diode-pumped laser amplifier
JP4452803B2 (ja) * 2004-12-17 2010-04-21 独立行政法人産業技術総合研究所 非平行平面鏡対を用いた超短パルスレーザー発振器
US8599898B2 (en) * 2004-12-22 2013-12-03 Universal Laser Systems, Inc. Slab laser with composite resonator and method of producing high-energy laser radiation
JP5177969B2 (ja) * 2006-07-12 2013-04-10 浜松ホトニクス株式会社 光増幅装置
FR2911013A1 (fr) * 2006-12-12 2008-07-04 Saint Louis Inst Lame mince pour source laser a haute energie
FR2909807A1 (fr) * 2006-12-12 2008-06-13 Saint Louis Inst Lame mince pour source laser a haute energie
CN101562310B (zh) * 2009-05-04 2010-09-01 北京国科世纪激光技术有限公司 被动锁模皮秒激光器
EP2256879B1 (de) * 2009-05-26 2013-10-02 High Q Laser GmbH Ultrakurzpulslasersystem und Verfahren zur Erzeugung von Femto- oder Pikosekundenpulsen
US8089998B2 (en) * 2009-05-26 2012-01-03 High Q Technologies Gmbh Ultra-short pulse laser system and method for producing femtosecond or picosecond pulses
CN101902010B (zh) * 2009-05-26 2013-07-17 高质激光有限公司 超短脉冲激光系统和产生飞秒或皮秒脉冲的方法
US8401399B2 (en) 2009-05-28 2013-03-19 Freedom Photonics, Llc. Chip-based advanced modulation format transmitter
US9344196B1 (en) 2009-05-28 2016-05-17 Freedom Photonics, Llc. Integrated interferometric optical transmitter
WO2011027579A1 (ja) * 2009-09-07 2011-03-10 三菱電機株式会社 平面導波路型レーザ装置
WO2011027731A1 (ja) * 2009-09-07 2011-03-10 三菱電機株式会社 平面導波路型レーザ装置
WO2011027471A1 (ja) * 2009-09-07 2011-03-10 三菱電機株式会社 平面導波路型レーザのための固体レーザ励起モジュール
EP2328243A1 (de) 2009-11-26 2011-06-01 High Q Technologies GmbH Spiegelanordnung zur Führung eines Laserstrahls in einem Lasersystem und Strahlführungsverfahren für einen Laserstrahl
AT510116B1 (de) 2010-06-22 2012-06-15 High Q Laser Gmbh Laser
DE102012014856B4 (de) * 2012-07-29 2017-01-26 Keming Du Optische Verstärker-Anordnungen
KR102083267B1 (ko) * 2014-01-23 2020-03-02 한국전자통신연구원 고출력 극초단 펄스 레이저 장치
US10211587B2 (en) * 2015-03-31 2019-02-19 Versitech Limited Spatial chirped cavity for temporally stretching/compressing optical pulses
US10222595B2 (en) * 2015-11-12 2019-03-05 Joshua B Paul Compact folded optical multipass system
CN113154336B (zh) * 2016-02-05 2022-11-11 深圳光峰科技股份有限公司 光斑压缩结构和光源装置
DE102016108474A1 (de) * 2016-05-09 2017-11-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Festkörper, Laserverstärkungssystem und Festkörperlaser
US10320152B2 (en) 2017-03-28 2019-06-11 Freedom Photonics Llc Tunable laser
CN109950778A (zh) * 2019-03-29 2019-06-28 中国空间技术研究院 一种端面泵浦注入锁定单频脉冲板条激光器装置

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US5651021A (en) * 1993-04-21 1997-07-22 The Commonwealth Of Australia Diode pumped slab laser
US6272156B1 (en) * 1998-01-28 2001-08-07 Coherent, Inc. Apparatus for ultrashort pulse transportation and delivery
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EP1115186A1 (de) * 2000-01-06 2001-07-11 Compagnie Industrielle Des Lasers Cilas Aktives Element für eine Laser-Quelle und Anwendung in einer Laser-Quelle
US20030063884A1 (en) * 2001-01-04 2003-04-03 Smith Duane D. Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams

Also Published As

Publication number Publication date
JP2006516817A (ja) 2006-07-06
US20060193362A1 (en) 2006-08-31
WO2004068656A2 (de) 2004-08-12
DE502004003396D1 (de) 2007-05-16
US8861563B2 (en) 2014-10-14
WO2004068656B1 (de) 2005-02-17
EP1588461A2 (de) 2005-10-26
EP1588461B1 (de) 2007-04-04
EP1588461B8 (de) 2007-12-12
JP4961588B2 (ja) 2012-06-27

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