EP3994772A1 - Monolithischer pulskompressor und zugehöriges justageverfahren - Google Patents
Monolithischer pulskompressor und zugehöriges justageverfahrenInfo
- Publication number
- EP3994772A1 EP3994772A1 EP20734688.3A EP20734688A EP3994772A1 EP 3994772 A1 EP3994772 A1 EP 3994772A1 EP 20734688 A EP20734688 A EP 20734688A EP 3994772 A1 EP3994772 A1 EP 3994772A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base plate
- intermediate element
- optical component
- laser
- welded
- 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.)
- Withdrawn
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
- H01S3/0014—Monitoring arrangements not otherwise provided for
-
- 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
- H01S3/06712—Polarising fibre; Polariser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08018—Mode suppression
- H01S3/08022—Longitudinal modes
- H01S3/08031—Single-mode emission
- H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
-
- 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
- H01S3/1106—Mode locking
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- 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
-
- 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
- H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
-
- 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
Definitions
- the present invention is therefore based on the object of further increasing the optomechanical stability in a Pulskom pressor of the type mentioned above.
- a first and a second intermediate element 5a, 5b each lie on the base plate 6 with a flat joining surface 7a, which is the lower in FIG.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optical Couplings Of Light Guides (AREA)
- Lasers (AREA)
- Optical Transform (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019209649.2A DE102019209649A1 (de) | 2019-07-02 | 2019-07-02 | Monolithischer Pulskompressor |
| PCT/EP2020/067284 WO2021001185A1 (de) | 2019-07-02 | 2020-06-22 | Monolithischer pulskompressor und zugehöriges justageverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3994772A1 true EP3994772A1 (de) | 2022-05-11 |
Family
ID=71143715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20734688.3A Withdrawn EP3994772A1 (de) | 2019-07-02 | 2020-06-22 | Monolithischer pulskompressor und zugehöriges justageverfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12306454B2 (de) |
| EP (1) | EP3994772A1 (de) |
| CN (1) | CN114144948A (de) |
| DE (1) | DE102019209649A1 (de) |
| WO (1) | WO2021001185A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019209649A1 (de) | 2019-07-02 | 2021-01-07 | Trumpf Laser Gmbh | Monolithischer Pulskompressor |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178913A (ja) * | 1986-02-03 | 1987-08-06 | Furukawa Electric Co Ltd:The | 光分波器のレンズ支持方法 |
| JPH10260339A (ja) * | 1997-03-19 | 1998-09-29 | Oki Electric Ind Co Ltd | 光モジュール |
| US20040212802A1 (en) * | 2001-02-20 | 2004-10-28 | Case Steven K. | Optical device with alignment compensation |
| CN1646960A (zh) * | 2002-04-22 | 2005-07-27 | 赛博光学公司 | 具有对准补偿的光器件 |
| JP4327484B2 (ja) * | 2003-03-20 | 2009-09-09 | 住友大阪セメント株式会社 | レンズ固定装置及びその製造方法 |
| US7062133B2 (en) * | 2003-04-24 | 2006-06-13 | Ahura Corporation | Methods and apparatus for alignment and assembly of optoelectronic components |
| JP4265308B2 (ja) * | 2003-06-27 | 2009-05-20 | 日本電気株式会社 | 光学素子ホルダ及びこれを用いた光通信モジュール |
| JP2006072171A (ja) * | 2004-09-06 | 2006-03-16 | Hitachi Ltd | 光モジュール |
| US7593434B2 (en) * | 2005-06-30 | 2009-09-22 | Polaronyx, Inc. | Compression design for high energy short pulse fiber laser |
| JP2007109962A (ja) * | 2005-10-14 | 2007-04-26 | Aisin Seiki Co Ltd | レーザパルス圧縮装置 |
| JP2008250002A (ja) * | 2007-03-30 | 2008-10-16 | Sumitomo Osaka Cement Co Ltd | 光学部品の接着固定方法および光学装置 |
| JP2009116966A (ja) * | 2007-11-07 | 2009-05-28 | Hitachi Media Electoronics Co Ltd | 光ピックアップ装置 |
| JP4763013B2 (ja) * | 2008-03-27 | 2011-08-31 | 古河電気工業株式会社 | 遅延復調デバイスの位相調整方法 |
| JP5066494B2 (ja) * | 2008-08-12 | 2012-11-07 | Nttエレクトロニクス株式会社 | 光合分波器 |
| EP2599171B1 (de) * | 2010-07-29 | 2019-12-04 | JENOPTIK Optical Systems GmbH | Fixieren eines in zwei raumrichtungen justierbaren optikhalters mit einem schrumpfenden kleber |
| CN103415799B (zh) * | 2011-05-18 | 2016-06-08 | 松下知识产权经营株式会社 | 半导体激光模块及其制造方法 |
| CN103091785A (zh) * | 2011-11-02 | 2013-05-08 | 福州高意通讯有限公司 | 一种光学部件的固持方法及装置 |
| EP2816386A1 (de) * | 2013-06-19 | 2014-12-24 | Trumpf Laser Marking Systems AG | Verfahren zum Ankleben eines Optikelements an einen Grundkörper |
| US9385502B1 (en) * | 2015-02-05 | 2016-07-05 | Coherent, Inc. | Method and apparatus for adjusting pulse parameters in a solid-state chirped-pulse amplifier system |
| DE102016213561A1 (de) | 2016-07-25 | 2018-01-25 | Trumpf Laser Gmbh | Optische Anordnung mit scheibenförmigem laseraktiven Medium |
| DE102019209649A1 (de) | 2019-07-02 | 2021-01-07 | Trumpf Laser Gmbh | Monolithischer Pulskompressor |
-
2019
- 2019-07-02 DE DE102019209649.2A patent/DE102019209649A1/de not_active Withdrawn
-
2020
- 2020-06-22 EP EP20734688.3A patent/EP3994772A1/de not_active Withdrawn
- 2020-06-22 CN CN202080048554.2A patent/CN114144948A/zh not_active Withdrawn
- 2020-06-22 WO PCT/EP2020/067284 patent/WO2021001185A1/de not_active Ceased
-
2021
- 2021-12-28 US US17/563,088 patent/US12306454B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019209649A1 (de) | 2021-01-07 |
| WO2021001185A1 (de) | 2021-01-07 |
| CN114144948A (zh) | 2022-03-04 |
| US12306454B2 (en) | 2025-05-20 |
| US20220120993A1 (en) | 2022-04-21 |
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Legal Events
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| RIC1 | Information provided on ipc code assigned before grant |
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| 18W | Application withdrawn |
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