DE602004019393D1 - System und Verfahren zur Messung und Kontrolle der Energie eines ultrakurzen Pulses eines Laserstrahls - Google Patents

System und Verfahren zur Messung und Kontrolle der Energie eines ultrakurzen Pulses eines Laserstrahls

Info

Publication number
DE602004019393D1
DE602004019393D1 DE602004019393T DE602004019393T DE602004019393D1 DE 602004019393 D1 DE602004019393 D1 DE 602004019393D1 DE 602004019393 T DE602004019393 T DE 602004019393T DE 602004019393 T DE602004019393 T DE 602004019393T DE 602004019393 D1 DE602004019393 D1 DE 602004019393D1
Authority
DE
Germany
Prior art keywords
energy
remainder
laser beam
measuring
lem
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
DE602004019393T
Other languages
English (en)
Inventor
Michael Schuhmacher
Markus Schiller
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.)
Technolas Perfect Vision GmbH
Original Assignee
20 10 Perfect Vision Optische Geraete GmbH
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 20 10 Perfect Vision Optische Geraete GmbH filed Critical 20 10 Perfect Vision Optische Geraete GmbH
Publication of DE602004019393D1 publication Critical patent/DE602004019393D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J11/00Measuring the characteristics of individual optical pulses or of optical pulse trains
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Laser Beam Processing (AREA)
DE602004019393T 2004-04-29 2004-12-20 System und Verfahren zur Messung und Kontrolle der Energie eines ultrakurzen Pulses eines Laserstrahls Expired - Lifetime DE602004019393D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/835,088 US7103077B2 (en) 2004-04-29 2004-04-29 System and method for measuring and controlling an energy of an ultra-short pulse of a laser beam

Publications (1)

Publication Number Publication Date
DE602004019393D1 true DE602004019393D1 (de) 2009-03-26

Family

ID=34928760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019393T Expired - Lifetime DE602004019393D1 (de) 2004-04-29 2004-12-20 System und Verfahren zur Messung und Kontrolle der Energie eines ultrakurzen Pulses eines Laserstrahls

Country Status (6)

Country Link
US (1) US7103077B2 (de)
EP (1) EP1591762B1 (de)
JP (1) JP2005315848A (de)
AT (1) ATE422664T1 (de)
DE (1) DE602004019393D1 (de)
ES (1) ES2318237T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008150422A1 (en) * 2007-05-31 2008-12-11 Corning Incorporated Optical modulator with beam-pointing correction
US8953651B2 (en) 2010-02-24 2015-02-10 Alcon Lensx, Inc. High power femtosecond laser with repetition rate adjustable according to scanning speed
US9054479B2 (en) * 2010-02-24 2015-06-09 Alcon Lensx, Inc. High power femtosecond laser with adjustable repetition rate
US20110206071A1 (en) * 2010-02-24 2011-08-25 Michael Karavitis Compact High Power Femtosecond Laser with Adjustable Repetition Rate
KR20110103345A (ko) 2010-03-12 2011-09-20 한국전자통신연구원 편광 특성 조절 장치 및 이를 포함한 극초단 초고출력 펄스 레이저 발생기
US8553311B2 (en) 2010-04-02 2013-10-08 Electro Scientific Industries, Inc. Method for accomplishing high-speed intensity variation of a polarized output laser beam
CN102141436B (zh) * 2010-12-15 2012-07-04 北京理工大学 一种具有自动跟踪功能的飞焦级激光微能量计
JP5879747B2 (ja) 2011-05-26 2016-03-08 オムロン株式会社 光増幅装置およびレーザ加工装置
WO2013054372A1 (ja) * 2011-10-11 2013-04-18 三菱電機株式会社 レーザ出力測定機構
US8908739B2 (en) 2011-12-23 2014-12-09 Alcon Lensx, Inc. Transverse adjustable laser beam restrictor
US10114157B2 (en) * 2012-09-20 2018-10-30 Applied Materials, Inc. Pulse width controller
WO2019171273A1 (en) * 2018-03-08 2019-09-12 Alcon Inc. Detecting peak laser pulses using control signal timings
EP3903078B1 (de) * 2018-12-25 2024-04-17 Aselsan Elektronik Sanayi ve Ticaret Anonim Sirketi Verfahren und vorrichtung zur gepulsten leistungsmessung

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025875A (en) 1976-01-05 1977-05-24 Nasa Length controlled stabilized mode-lock Nd:YAG laser
US4044316A (en) 1976-04-19 1977-08-23 The United States Of America As Represented By The Secretary Of The Air Force Stabilized cavity-dumped nd:yag laser
DE3069080D1 (en) 1979-11-28 1984-10-04 Lasag Ag Observation device for eye-treatment
US4549288A (en) * 1982-12-20 1985-10-22 North American Philips Corporation Apparatus for enhancing the playback signal in an optical data recording system
EP0218449B1 (de) * 1985-09-30 1992-03-04 Kabushiki Kaisha Toshiba Einrichtung zur Stabilisierung der optischen Ausgangsleistung eines Halbleiterlasers
GB8714289D0 (en) * 1987-06-18 1992-11-04 British Aerospace A polorisation sensing device
IL91240A (en) 1989-08-07 1994-07-31 Quick Tech Ltd Pulsed laser apparatus and systems and techniques for its operation
DE4029530C2 (de) * 1990-09-18 1999-10-21 Erwin Steiger Modular aufgebauter, gepulster Mehrwellenlängen-Festkörperlaser für medizinische Therapieverfahren
US5275594A (en) * 1990-11-09 1994-01-04 C. R. Bard, Inc. Angioplasty system having means for identification of atherosclerotic plaque
US5225884A (en) * 1991-06-05 1993-07-06 Optical Associates, Inc. Excimer laser pulse analyzer and method
US5291505A (en) 1993-01-21 1994-03-01 Hughes Aircraft Company Active energy control for diode pumped laser systems using pulsewidth modulation
US5303248A (en) * 1993-03-01 1994-04-12 Litton Systems, Inc. Laser apparatus and method employing digital filter controlled pulse width modulation
JPH08172236A (ja) 1994-12-15 1996-07-02 Nec Corp Apc回路
US5726965A (en) * 1996-02-29 1998-03-10 Eastman Kodak Company Intersymbol interference detection in an optical recording system using a reflected write signal
US5757831A (en) * 1996-07-12 1998-05-26 Lightwave Electronics Corp. Electronic suppression of optical feedback instabilities in a solid-state laser
US5982790A (en) * 1997-01-16 1999-11-09 Lightwave Electronics Corporation System for reducing pulse-to-pulse energy variation in a pulsed laser
KR100260766B1 (ko) * 1998-02-18 2000-08-01 구본준 레이저 어닐 장비
JPH11287707A (ja) * 1998-03-31 1999-10-19 Sumitomo Heavy Ind Ltd レーザパルスエネルギ計測装置、並びにこれを用いた加工用レーザパルス供給制御装置及び方法
US6339604B1 (en) 1998-06-12 2002-01-15 General Scanning, Inc. Pulse control in laser systems
JP3872219B2 (ja) * 1998-11-02 2007-01-24 株式会社ニデック レーザ治療装置
US7046711B2 (en) 1999-06-11 2006-05-16 High Q Laser Production Gmbh High power and high gain saturation diode pumped laser means and diode array pumping device
US6050687A (en) 1999-06-11 2000-04-18 20/10 Perfect Vision Optische Geraete Gmbh Method and apparatus for measurement of the refractive properties of the human eye
US20010021215A1 (en) 1999-07-30 2001-09-13 Udo Bunting Compact ultra fast laser
US6717706B2 (en) * 2000-08-31 2004-04-06 Cambridge Research And Instrumentation, Inc. State of polarization detector

Also Published As

Publication number Publication date
EP1591762A1 (de) 2005-11-02
EP1591762B1 (de) 2009-02-11
ES2318237T3 (es) 2009-05-01
US7103077B2 (en) 2006-09-05
US20050243877A1 (en) 2005-11-03
JP2005315848A (ja) 2005-11-10
ATE422664T1 (de) 2009-02-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TECHNOLAS PERFECT VISION GMBH, 80992 MUENCHEN, DE

8364 No opposition during term of opposition