DE69406947T2 - Gekoppelter faserlaser mit mehreren ausgängen - Google Patents

Gekoppelter faserlaser mit mehreren ausgängen

Info

Publication number
DE69406947T2
DE69406947T2 DE69406947T DE69406947T DE69406947T2 DE 69406947 T2 DE69406947 T2 DE 69406947T2 DE 69406947 T DE69406947 T DE 69406947T DE 69406947 T DE69406947 T DE 69406947T DE 69406947 T2 DE69406947 T2 DE 69406947T2
Authority
DE
Germany
Prior art keywords
fiber laser
several outputs
coupled fiber
coupled
outputs
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
DE69406947T
Other languages
English (en)
Other versions
DE69406947D1 (de
Inventor
Gary Ball
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69406947D1 publication Critical patent/DE69406947D1/de
Application granted granted Critical
Publication of DE69406947T2 publication Critical patent/DE69406947T2/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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements
    • 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
    • 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
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1307—Stabilisation of the phase

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DE69406947T 1993-12-09 1994-12-06 Gekoppelter faserlaser mit mehreren ausgängen Expired - Lifetime DE69406947T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/165,141 US5396506A (en) 1993-12-09 1993-12-09 Coupled multiple output fiber laser
PCT/US1994/014005 WO1995016294A1 (en) 1993-12-09 1994-12-06 Coupled multiple output fiber laser

Publications (2)

Publication Number Publication Date
DE69406947D1 DE69406947D1 (de) 1998-01-02
DE69406947T2 true DE69406947T2 (de) 1998-03-19

Family

ID=22597601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406947T Expired - Lifetime DE69406947T2 (de) 1993-12-09 1994-12-06 Gekoppelter faserlaser mit mehreren ausgängen

Country Status (7)

Country Link
US (1) US5396506A (de)
EP (1) EP0733275B1 (de)
JP (1) JP3650115B2 (de)
CA (1) CA2177733C (de)
DE (1) DE69406947T2 (de)
ES (1) ES2112638T3 (de)
WO (1) WO1995016294A1 (de)

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US5933438A (en) * 1996-09-26 1999-08-03 Lucent Technologies Inc. Multiple fiber laser pump sources
US5936980A (en) * 1996-09-26 1999-08-10 Lucent Technologies Inc. Internally modulated coupled cavity fiber lasers
US6028881A (en) * 1997-11-10 2000-02-22 Lucent Technologies Inc. Wavelength selectable laser source
US6553043B1 (en) * 1998-03-02 2003-04-22 Jds Uniphase Corporation Overcoming L-I kink effects in a laser diode feedback control
DE19840926B4 (de) 1998-09-08 2013-07-11 Hell Gravure Systems Gmbh & Co. Kg Anordnung zur Materialbearbeitung mittels Laserstrahlen und deren Verwendung
DE19840927B4 (de) * 1998-09-08 2009-07-02 Hell Gravure Systems Gmbh & Co. Kg Laserstrahlungsquelle hoher Leistungsdichte und hoher Energie zur Materialbearbeitung
JP2000174397A (ja) * 1998-12-02 2000-06-23 Nec Corp 多波長光源装置及びその発振周波数制御方法
US20060249491A1 (en) * 1999-09-01 2006-11-09 Hell Gravure Systems Gmbh Laser radiation source
US6400871B1 (en) * 2000-05-19 2002-06-04 Hrl Laboratories, Llc Phase control mechanism for coherent fiber amplifier arrays
US7006719B2 (en) * 2002-03-08 2006-02-28 Infinera Corporation In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
US6798563B2 (en) * 2002-07-08 2004-09-28 Nortel Networks Limited Method and device for reducing pump noise transfer in raman amplification
US6756772B2 (en) * 2002-07-08 2004-06-29 Cogency Semiconductor Inc. Dual-output direct current voltage converter
WO2004068652A2 (en) * 2003-01-17 2004-08-12 Hrl Laboratories Llc Method and apparatus for coherently combining laser oscillators
US7457326B2 (en) * 2003-01-17 2008-11-25 Hrl Laboratories, Llc Method and apparatus for coherently combining multiple laser oscillators
US7460755B2 (en) * 2003-01-17 2008-12-02 Hrl Laboratories, Llc Method and apparatus for combining laser light
CN101408459B (zh) * 2003-03-31 2012-02-15 佐勒技术公司 监视与控制燃烧过程的方法与设备
DE202004013136U1 (de) * 2004-03-11 2005-07-21 Kuka Schweissanlagen Gmbh Modulare Lichtwellenoptik
JP4525140B2 (ja) * 2004-03-31 2010-08-18 三菱電機株式会社 コヒーレント光結合装置
EP1730563A4 (de) * 2004-03-31 2011-11-16 Zolo Technologies Inc Einrichtung zum ausgleich optischen gleichtaktrauschens
US7787728B2 (en) * 2004-03-31 2010-08-31 Zolo Technologies, Inc. Optical mode noise averaging device
US7274717B1 (en) 2004-07-15 2007-09-25 Hrl Laboratories, Llc Dark fiber laser array coupler
US7342947B1 (en) 2004-07-15 2008-03-11 Hrl Laboratories, Llc Dark fiber laser array coupler
US20060279793A1 (en) * 2004-07-30 2006-12-14 Hell Gravure Systems Gmbh Printing form processing with a plurality of engraving tool tracks forming lines
FR2889774B1 (fr) * 2005-08-12 2009-10-16 Thales Sa Source laser a recombinaison coherente de faisceaux
US7700463B2 (en) * 2005-09-02 2010-04-20 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing semiconductor device
JP5180088B2 (ja) * 2005-11-04 2013-04-10 ゾロ テクノロジーズ，インコーポレイティド ガスタービンエンジンの燃焼器内における分光測定の方法及び装置
JP2007190560A (ja) 2006-01-17 2007-08-02 Miyachi Technos Corp レーザ加工装置
JP2008032524A (ja) * 2006-07-28 2008-02-14 National Institute Of Advanced Industrial & Technology レーザ加工装置および計測用レーザ光の焦点検出方法
CN100409055C (zh) * 2006-09-08 2008-08-06 北京工业大学 一种应用光纤耦合的半导体激光器的外腔相干锁相方法
US8576946B2 (en) * 2007-10-19 2013-11-05 Trellisware Technologies, Inc. Method and system for cooperative communications with minimal coordination
US7738751B1 (en) 2008-05-06 2010-06-15 Hrl Laboratories, Llc All-fiber laser coupler with high stability
DK2376840T3 (en) 2009-01-09 2019-02-04 John Zink Co Llc METHOD AND APPARATUS FOR MONITORING OF COMBUSTION PROPERTIES IN THE INTERIOR OF A HEAT WATER COOKER
US10880035B2 (en) 2009-07-28 2020-12-29 The United States Of America, As Represented By The Secretary Of The Navy Unauthorized electro-optics (EO) device detection and response system
US8420977B2 (en) 2009-07-28 2013-04-16 United States Of America As Represented By The Secretary Of The Navy High power laser system
US9321128B2 (en) 2009-07-28 2016-04-26 The United States Of America As Represented By The Secretary Of The Navy High power laser system
US8581771B2 (en) 2009-07-28 2013-11-12 The United States Of America As Represented By The Secretary Of The Navy Scene illuminator
WO2011019755A1 (en) 2009-08-10 2011-02-17 Zolo Technologies, Inc. Mitigation of optical signal noise using a multimode transmit fiber
US8367991B2 (en) * 2009-08-14 2013-02-05 The United States Of America As Represented By The Secretary Of The Navy Modulation device for a mobile tracking device
CN103212862B (zh) * 2012-01-19 2015-09-30 昆山思拓机器有限公司 一种兼容干切和湿切的薄壁管材激光加工设备及方法
JP2013168500A (ja) * 2012-02-15 2013-08-29 Mitsubishi Electric Corp 光半導体装置
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KR102452907B1 (ko) 2014-12-23 2022-10-11 온포인트 테크놀로지스, 엘엘씨 넓게 이격된 파장들을 위한 tdlas 아키텍쳐

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Also Published As

Publication number Publication date
EP0733275A1 (de) 1996-09-25
CA2177733A1 (en) 1995-06-15
ES2112638T3 (es) 1998-04-01
CA2177733C (en) 2000-05-02
DE69406947D1 (de) 1998-01-02
US5396506A (en) 1995-03-07
EP0733275B1 (de) 1997-11-19
JPH09506473A (ja) 1997-06-24
WO1995016294A1 (en) 1995-06-15
JP3650115B2 (ja) 2005-05-18

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Legal Events

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