WO2003012941A3 - Vorrichtung zur kontrolle der dynamik von lasersystemen - Google Patents

Vorrichtung zur kontrolle der dynamik von lasersystemen Download PDF

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Publication number
WO2003012941A3
WO2003012941A3 PCT/EP2002/008104 EP0208104W WO03012941A3 WO 2003012941 A3 WO2003012941 A3 WO 2003012941A3 EP 0208104 W EP0208104 W EP 0208104W WO 03012941 A3 WO03012941 A3 WO 03012941A3
Authority
WO
WIPO (PCT)
Prior art keywords
laser power
dynamics
controlling
light irradiation
resonator
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.)
Ceased
Application number
PCT/EP2002/008104
Other languages
English (en)
French (fr)
Other versions
WO2003012941A2 (de
Inventor
Franz Xaver Kaertner
Uwe Morgner
Thomas Schibli
Wolfgang Seitz
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Universitaet Karlsruhe
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 Universitaet Karlsruhe filed Critical Universitaet Karlsruhe
Priority to AU2002327889A priority Critical patent/AU2002327889A1/en
Publication of WO2003012941A2 publication Critical patent/WO2003012941A2/de
Publication of WO2003012941A3 publication Critical patent/WO2003012941A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • H01S3/10—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
    • H01S3/1109—Active mode locking
    • 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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1061—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a variable absorption device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

Beschrieben wird ein dynamikkontrollierter Laser (8) mit einem Resonator und einer Laserleistungserfassung (14). Es wird vorgeschlgen, dass zur Dynamikkontrolle eine einen optischen Modulator (10) im Ansprechen auf die erfasste Laserleistung steuernde Lichtquelle (11) vorgesehen ist und die Laserleistungserfassung zur Erfassung der resonatorumlaufmittelten Laserleistung ausgebildet ist. Dabei kann der optische Modulator so ausgebildet sein, dass er eine optischen Brechzahländerung durch Lichteinstrahlung, insbesondere durch Steuerlichteinstrahlung erfährt, insbesondere basierend auf dem Prinzip der freien Ladungsträgerabsorption innerhalb einer Halbleiterschicht oder eines Potentialtopfes.
PCT/EP2002/008104 2001-07-20 2002-07-20 Vorrichtung zur kontrolle der dynamik von lasersystemen Ceased WO2003012941A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002327889A AU2002327889A1 (en) 2001-07-20 2002-07-20 Device for controlling the dynamics of laser systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001135453 DE10135453A1 (de) 2001-07-20 2001-07-20 Vorrichtung zur Kontrolle der Dynamik von Lasersystemen
DE10135453.3 2001-07-20

Publications (2)

Publication Number Publication Date
WO2003012941A2 WO2003012941A2 (de) 2003-02-13
WO2003012941A3 true WO2003012941A3 (de) 2003-10-02

Family

ID=7692535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/008104 Ceased WO2003012941A2 (de) 2001-07-20 2002-07-20 Vorrichtung zur kontrolle der dynamik von lasersystemen

Country Status (3)

Country Link
AU (1) AU2002327889A1 (de)
DE (1) DE10135453A1 (de)
WO (1) WO2003012941A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324568B2 (en) 2004-04-08 2008-01-29 Raytheon Company Modulated saturable absorber controlled laser
AT503819B1 (de) * 2006-08-24 2008-01-15 Ctr Carinthian Tech Res Ag Verfahren und anordnung zur regelung der laser-pulsenergie
CN103050870B (zh) * 2012-10-17 2015-07-15 北京工业大学 可光纤输出的微片激光器
WO2015049106A2 (en) * 2013-10-01 2015-04-09 Université De Neuchâtel Laser source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339323A (en) * 1993-04-30 1994-08-16 Lumonics Corporation Laser system for controlling emitted pulse energy
US5408480A (en) * 1993-07-15 1995-04-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Laser with optically driven Q-switch
FR2734096B1 (fr) * 1995-05-12 1997-06-06 Commissariat Energie Atomique Cavite microlaser et microlaser solide impulsionnel a declenchement passif et a commande externe
DE19607689A1 (de) * 1996-02-29 1997-09-04 Lambda Physik Gmbh Gütegesteuerter Festkörperlaser
DE19962047A1 (de) * 1999-12-22 2001-06-28 Univ Karlsruhe Vorrichtung zur Stabilisierung der Dynamik von Laser-Systemen

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
BONADEO N H ET AL: "PASSIVE HARMONIC MODE-LOCKED SOLITON FIBER LASER STABILIZED BY AN OPTICALLY PUMPED SATURABLE BRAGG REFLECTOR", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, US, vol. 25, no. 19, 1 October 2000 (2000-10-01), pages 1421 - 1423, XP000981161, ISSN: 0146-9592 *
COLLINGS B C ET AL: "SHORT CAVITY ERBIUM/YTTERBIUM FIBER LASERS MODE-LOCKED WITH A SATURABLE BRAGG REFLECTOR", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, US, vol. 3, no. 4, 1 August 1997 (1997-08-01), pages 1065 - 1075, XP000734634, ISSN: 1077-260X *
KELLER U ET AL: "SEMICONDUCTOR SATURABLE ABSORBER MIRRORS(SESAM'S) FOR FEMTOSECOND TO NANOSECOND PULSE GENERATION IN SOLID-STATE LASERS", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, US, vol. 2, no. 3, 1 September 1996 (1996-09-01), pages 435 - 451, XP000689812, ISSN: 1077-260X *
LONGHI S ET AL: "AMPLITUDE NOISE SUPPRESSION IN HIGH-REPETITION-RATE PULSE TRAIN GENERATION FROM A FREQUENCY-MODULATED ER-YB LASER", APPLIED PHYSICS B: LASERS AND OPTICS, SPRINGER INTERNATIONAL, BERLIN, DE, vol. B69, no. 5/6, November 1999 (1999-11-01), pages 487 - 490, XP000996831, ISSN: 0946-2171 *
NAKAZAWA M ET AL: "Ultrastable harmonically and regeneratively modelocked polarisation-maintaining erbium fibre ring laser", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 30, no. 19, 15 September 1994 (1994-09-15), pages 1603 - 1605, XP006001064, ISSN: 0013-5194 *
PATRICK D M: "Modelocked ring laser using nonlinearity in a semiconductor laser amplifier", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 30, no. 1, 6 January 1994 (1994-01-06), pages 43 - 44, XP006000025, ISSN: 0013-5194 *
PAYE J ET AL: "MONOCHROMATIC ALL-OPTICAL GATE WITH 1 PS RESPONSE TIME", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 62, no. 12, 22 March 1993 (1993-03-22), pages 1326 - 1328, XP000354534, ISSN: 0003-6951 *
SCHIBLI T R ET AL: "CONTROL OF Q-SWITCHED MODE LOCKING BY ACTIVE FEEDBACK", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, US, vol. 26, no. 3, 1 February 2001 (2001-02-01), pages 148 - 150, XP000997443, ISSN: 0146-9592 *
SEITZ W ET AL: "PASSIVE SYNCHRONIZATION OF TWO INDEPENDENT LASER OSCILLATORS WITH A FABRY-PEROT MODULATOR", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, US, vol. 27, no. 6, 15 March 2002 (2002-03-15), pages 454 - 456, XP001117243, ISSN: 0146-9592 *
THOEN ET AL: "TWO-PHOTON ABSORPTION IN SEMICONDUCTOR SATURABLE ABSORBER MIRRORS", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 74, no. 26, 28 June 1999 (1999-06-28), pages 3927 - 3929, XP000850628, ISSN: 0003-6951 *
TSUDA S ET AL: "LOW-LOSS INTRACAVITY ALAS/ALGAAS SATURABLE BRAGG REFLECTOR FOR FEMTOSECOND MODE LOCKING IN SOLID-STATE LASERS", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, US, vol. 20, no. 12, 15 June 1995 (1995-06-15), pages 1406 - 1408, XP000509283, ISSN: 0146-9592 *

Also Published As

Publication number Publication date
WO2003012941A2 (de) 2003-02-13
DE10135453A1 (de) 2003-01-30
AU2002327889A1 (en) 2003-02-17

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