JP2015519758A - 集積増幅器を備える、短パルスレーザ用可動式モジュールハウジング - Google Patents
集積増幅器を備える、短パルスレーザ用可動式モジュールハウジング Download PDFInfo
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- JP2015519758A JP2015519758A JP2015516473A JP2015516473A JP2015519758A JP 2015519758 A JP2015519758 A JP 2015519758A JP 2015516473 A JP2015516473 A JP 2015516473A JP 2015516473 A JP2015516473 A JP 2015516473A JP 2015519758 A JP2015519758 A JP 2015519758A
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- 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
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- 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
- H01S3/06704—Housings; Packages
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
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- 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
- H01S3/02—Constructional details
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
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- 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
- H01S3/06754—Fibre amplifiers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- 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
- H01S3/0085—Modulating the output, i.e. the laser beam is modulated outside the laser cavity
-
- 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
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
-
- 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
- H01S3/0941—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
- H01S3/1106—Mode locking
- H01S3/1112—Passive mode locking
- H01S3/1115—Passive mode locking using intracavity saturable absorbers
- H01S3/1118—Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]; Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
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- 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
- H01S3/2316—Cascaded amplifiers
Abstract
Description
3 第1の光学板
4 シードレーザ発振器
5 パルスピッカー
6 入射側ファイバ接続光学ユニット
7 第2の光学板
8 増幅段
9 出射側ファイバ接続光学ユニット
10 導光体
12 活性ファイバ
13 ファイバ増幅器
14 切欠き部分
15 ポンプレーザ
17 入射接続切り替えスイッチ
19 追加のパルスピッカー
20 枠体
21 枠体
24 ピボット軸受
25 ピボット軸受
26 基体
27 枠体
28 枠体
30 第1の増幅段
31 第2の増幅段
33 光出射口
35 給電接続部
37 給電部
39 ポンプレーザ
40 ファン
41 ファイバ
42 ファイバ
Claims (9)
- 第1の光学板(3)と、
前記第1の光学板(3)の上に、互いに対して機械的に安定して装着される、シードレーザ発振器(4)、パルスピッカー(5)および入射側ファイバ接続光学ユニット(6)と、を備え、かつ、
前記第1の光学板(3)とは別個の、第2の光学板(7)と、
前記第2の光学板(7)の上に、互いに対して機械的に安定して装着される、出射側ファイバ接続光学ユニット(9)および少なくとも1つの増幅段(8、30、31)と、
を備える短パルスレーザ(1)であって、
前記第1の光学板(3)の前記入射側ファイバ接続光学ユニット(6)および前記第2の光学板(7)の前記出射側ファイバ接続光学ユニット(9)が、フレキシブルな導光体(10)によって光学的に結合される、短パルスレーザ(1)。 - 第1のポンプレーザ(39)、特にダイオードレーザが、前記増幅段(8、30、31)をポンピングするために設けられる、請求項1に記載の短パルスレーザ(1)。
- 前記導光体(10)が、活性ファイバ(12)であり、かつ、前記活性ファイバ(11)をポンピングするために、第2のポンプレーザ(15)、特にダイオードレーザが設けられる、請求項1または2に記載の短パルスレーザ(1)。
- 1つの、または各ポンプレーザ(15、39)が、前記第1の光学板(3)および前記第2の光学板(7)とは別個に、特に給電部(37)に配置され、かつ、ポンプ光を前記増幅段(8、30、31)および/または前記活性ファイバ(12)へと接続するために、導光体(41、42)、特にファイバ、がそれぞれ設けられる、請求項1〜3のいずれか1項に記載の短パルスレーザ(1)。
- 前記第1の光学板(3)および/または前記第2の光学板(7)が、横方向の装着構成で垂直にハウジングに装着される、請求項1〜4のいずれか1項に記載の短パルスレーザ(1)。
- 前記第1の光学板(3)および/または前記第2の光学板(7)が、折りたたみ可能にハウジングに装着される、請求項1〜5のいずれか1項に記載の短パルスレーザ(1)。
- 前記レーザ構成を冷却するためのファン(40)であって、前記第1の光学板(3)および前記第2の光学板(7)に沿って空気流を生成するように設計されるファン(40)が設けられる、請求項1〜6のいずれか1項に記載の短パルスレーザ(1)。
- 前記シードレーザ発振器(4)が、前記第1の光学板(3)の一方の側に配置され、前記パルスピッカー(5)が、前記第1の光学板(3)の反対側、すなわち他方の側に配置される、請求項1〜7のいずれか1項に記載の短パルスレーザ(1)。
- 第1の増幅段(30)が、前記第2の光学板(7)の一方の側に配置され、第2の増幅段(31)が、前記第2の光学板(7)の反対側、すなわち他方の側に配置される、請求項1〜8のいずれか1項に記載の短パルスレーザ(1)。
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DE102012011453 | 2012-06-12 | ||
DE102012011453.2 | 2012-06-12 | ||
PCT/EP2012/004376 WO2013185793A1 (de) | 2012-06-12 | 2012-10-19 | Bewegbares, modulares gehäuse für einen kurz puls-laser mit integriertem verstärker |
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JP2015519758A true JP2015519758A (ja) | 2015-07-09 |
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JP2015516473A Pending JP2015519758A (ja) | 2012-06-12 | 2012-10-19 | 集積増幅器を備える、短パルスレーザ用可動式モジュールハウジング |
Country Status (5)
Country | Link |
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US (1) | US9093817B2 (ja) |
JP (1) | JP2015519758A (ja) |
KR (1) | KR20150008905A (ja) |
DE (1) | DE112012006507A5 (ja) |
WO (1) | WO2013185793A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020501371A (ja) * | 2016-12-06 | 2020-01-16 | ニューポート コーポレーション | 多重パス増幅器を有するレーザシステム及び使用方法 |
WO2021256293A1 (ja) * | 2020-06-19 | 2021-12-23 | ウシオ電機株式会社 | パルスレーザー光源装置及び希土類添加ファイバー製造方法 |
Families Citing this family (9)
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US9093817B2 (en) | 2012-06-12 | 2015-07-28 | Photon Energy Gmbh | Movable modular housing for a short pulse laser with integrated amplifier |
US9871590B2 (en) * | 2014-10-10 | 2018-01-16 | Sumitomo Electric Industries, Ltd. | Optical transceiver implementing erbium doped fiber amplifier |
DE102015013689A1 (de) * | 2015-10-21 | 2017-04-27 | Trumpf Laser Gmbh | Faserhalterungseinheit und Faseraufnahmeelement |
CN109863653B (zh) * | 2016-09-30 | 2021-03-05 | 恩耐公司 | 光纤激光器光纤的封装和热管理 |
JP6967480B2 (ja) * | 2018-03-30 | 2021-11-17 | パナソニック デバイスSunx株式会社 | レーザ発振器ユニット、レーザ加工装置 |
CN110401100A (zh) * | 2018-04-24 | 2019-11-01 | 深圳联品激光技术有限公司 | 一种激光器 |
CN113783080B (zh) * | 2021-08-05 | 2022-12-27 | 中国科学院西安光学精密机械研究所 | 一种具有分层可翻转结构的超短脉冲激光器 |
CN113675708A (zh) * | 2021-08-19 | 2021-11-19 | 西安明曜光声信息技术有限公司 | 一种工业超短脉冲激光器 |
US11809001B2 (en) * | 2022-04-07 | 2023-11-07 | Mellanox Technologies Ltd. | Network interface device with external optical connector |
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2012
- 2012-10-19 US US14/407,081 patent/US9093817B2/en active Active
- 2012-10-19 WO PCT/EP2012/004376 patent/WO2013185793A1/de active Application Filing
- 2012-10-19 DE DE201211006507 patent/DE112012006507A5/de not_active Withdrawn
- 2012-10-19 KR KR20147034612A patent/KR20150008905A/ko not_active Application Discontinuation
- 2012-10-19 JP JP2015516473A patent/JP2015519758A/ja active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020501371A (ja) * | 2016-12-06 | 2020-01-16 | ニューポート コーポレーション | 多重パス増幅器を有するレーザシステム及び使用方法 |
JP7245160B2 (ja) | 2016-12-06 | 2023-03-23 | ニューポート コーポレーション | 多重パス増幅器を有するレーザシステム及び使用方法 |
US11705688B2 (en) | 2016-12-06 | 2023-07-18 | Newport Corporation | Laser system having a multi-stage amplifier and methods of use |
WO2021256293A1 (ja) * | 2020-06-19 | 2021-12-23 | ウシオ電機株式会社 | パルスレーザー光源装置及び希土類添加ファイバー製造方法 |
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Publication number | Publication date |
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WO2013185793A1 (de) | 2013-12-19 |
KR20150008905A (ko) | 2015-01-23 |
US9093817B2 (en) | 2015-07-28 |
DE112012006507A5 (de) | 2015-04-02 |
US20150110136A1 (en) | 2015-04-23 |
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