AU2001289424A1 - Laser device - Google Patents

Laser device

Info

Publication number
AU2001289424A1
AU2001289424A1 AU2001289424A AU8942401A AU2001289424A1 AU 2001289424 A1 AU2001289424 A1 AU 2001289424A1 AU 2001289424 A AU2001289424 A AU 2001289424A AU 8942401 A AU8942401 A AU 8942401A AU 2001289424 A1 AU2001289424 A1 AU 2001289424A1
Authority
AU
Australia
Prior art keywords
laser device
laser
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.)
Abandoned
Application number
AU2001289424A
Other languages
English (en)
Inventor
Ferenc Krausz
Andreas Stingl
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.)
Femtolasers Produktions GmbH
Original Assignee
Femtolasers Produktions 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 Femtolasers Produktions GmbH filed Critical Femtolasers Produktions GmbH
Publication of AU2001289424A1 publication Critical patent/AU2001289424A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0046—Dental lasers
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • 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
    • H01S3/10038—Amplitude control
    • 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
    • H01S3/1068—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 an acousto-optical device
    • 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
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/115—Q-switching using intracavity electro-optic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lasers (AREA)
AU2001289424A 2000-10-02 2001-10-02 Laser device Abandoned AU2001289424A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1667/2000 2000-10-02
AT0166700A AT411719B (de) 2000-10-02 2000-10-02 Dentallaseranordnung
PCT/AT2001/000309 WO2002028305A1 (de) 2000-10-02 2001-10-02 Laservorrichtung

Publications (1)

Publication Number Publication Date
AU2001289424A1 true AU2001289424A1 (en) 2002-04-15

Family

ID=3688593

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289424A Abandoned AU2001289424A1 (en) 2000-10-02 2001-10-02 Laser device

Country Status (6)

Country Link
US (1) US7172588B2 (de)
EP (1) EP1322248B1 (de)
AT (1) AT411719B (de)
AU (1) AU2001289424A1 (de)
DE (1) DE50101940D1 (de)
WO (1) WO2002028305A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251888B4 (de) * 2002-11-07 2005-04-21 Bergmann Meßgeräte Entwicklung KG Treiber für Pockelzelle und Verwendung der Pockelzelle in Lasersystemen
DE10333770A1 (de) * 2003-07-22 2005-02-17 Carl Zeiss Meditec Ag Verfahren zur Materialbearbeitung mit Laserimpulsen grosser spektraler Bandbreite und Vorrichtung zur Durchführung des Verfahrens
ATE523138T1 (de) * 2004-01-08 2011-09-15 Biolase Tech Inc Beleuchtungsvorrichtung und verwandte verfahren
US20060018349A1 (en) 2004-07-14 2006-01-26 High Q Laser Production Gmbh Pulse train generator and method for generating a repeating sequence of laser pulses
DE102005020240A1 (de) * 2005-04-28 2006-11-09 Sirona Dental Systems Gmbh Vorrichtung und Verfahren zum Betrieb mit einem handgehaltenen zahnärztlichen Instrument
US20060289411A1 (en) * 2005-06-24 2006-12-28 New Wave Research Laser system with multiple operating modes and work station using same
US20070016177A1 (en) * 2005-07-14 2007-01-18 Boris Vaynberg Laser ablation apparatus useful for hard tissue removal
AU2006322643B2 (en) * 2005-12-05 2011-06-30 Adelaide Research & Innovation Pty Ltd. Q-switched laser
US8018979B2 (en) 2007-10-04 2011-09-13 Femtolasers Produktions Gmbh Mode-locked short pulse laser resonator and short pulse laser arrangement
WO2009094451A2 (en) * 2008-01-22 2009-07-30 Board Of Regents, The University Of Texas System Systems, devices and methods for imaging and surgery
AU2010247874B2 (en) * 2009-05-11 2015-05-14 TriAgenics, Inc. Therapeutic tooth bud ablation
WO2014143014A1 (en) 2013-03-15 2014-09-18 Triagenics, Llc Therapeutic tooth bud ablation
US10022202B2 (en) 2013-03-15 2018-07-17 Triagenics, Llc Therapeutic tooth bud ablation
US9333036B2 (en) 2010-01-22 2016-05-10 Board Of Regents, The University Of Texas System Systems, devices and methods for imaging and surgery
US9438264B1 (en) 2015-09-10 2016-09-06 Realtek Semiconductor Corp. High-speed capacitive digital-to-analog converter and method thereof
US20190160573A1 (en) * 2017-11-29 2019-05-30 Lincoln Global, Inc. Apparatus and method for brazing
EP3979938A4 (de) 2019-06-06 2023-06-28 TriAgenics, Inc. Ablationssondensysteme
CN110350392B (zh) * 2019-08-02 2021-01-19 华中科技大学鄂州工业技术研究院 基于受激布里渊散射的连续和脉冲可切换的装置、方法
CN115844524B (zh) * 2022-12-21 2023-09-15 南京瑞波医学科技有限公司 消融仪微波输出功率控制方法、装置及电子设备

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375684A (en) * 1980-07-28 1983-03-01 Jersey Nuclear-Avco Isotopes, Inc. Laser mode locking, Q-switching and dumping system
EP0109254A2 (de) * 1982-11-13 1984-05-23 Yuk Wah Joseph Koo Einzelmode-Impulslaser
US4521194A (en) * 1983-12-22 1985-06-04 Myers William D Method for removing incipient carious lesions and/or stain from teeth
US4725787A (en) * 1986-12-31 1988-02-16 The United States Of America As Represented By The Secretary Of The Army Phase-conjugated hybrid slab laser
US6162213A (en) * 1990-04-25 2000-12-19 Cincinnati Sub-Zero Products, Inc. Multiple wavelength metal vapor laser system for medical applications
FR2662068A1 (fr) * 1990-05-21 1991-11-22 Alcon Pharmaceuticals Dispositif a laser notamment destine a des applications therapeutiques.
WO1992004876A2 (de) * 1990-09-18 1992-04-02 Erwin Steiger Dentales behandlungsgerät und füllmaterial zur verwendung hiermit
FR2676868A1 (fr) * 1991-05-21 1992-11-27 Lasag Ag Dispositif laser pour l'ablation de matiere sur des materiaux absorbant difficilement l'energie lumineuse.
DE9208617U1 (de) * 1992-06-26 1992-09-10 Steiger, Erwin, Dipl.-Phys., 82216 Maisach Dentales Zweiwellenlängen-Lasergerät
CA2112843A1 (en) * 1993-02-04 1994-08-05 Richard C. Ujazdowski Variable repetition rate picosecond laser
JP2670420B2 (ja) * 1993-11-18 1997-10-29 株式会社吉田製作所 レーザー切削装置
US5554029A (en) * 1994-05-31 1996-09-10 Medical Laser Technology, Inc. Dental laser apparatus and method for ablating non-metallic dental material from a tooth
US5742634A (en) * 1994-08-24 1998-04-21 Imar Technology Co. Picosecond laser
JPH08255941A (ja) * 1995-03-17 1996-10-01 Toshiba Corp 超短パルスレーザ装置
AT405992B (de) * 1996-09-06 2000-01-25 Stingl Andreas Dipl Ing Kurzpuls-laservorrichtung mit passiver modenverkopplung
AT403985B (de) 1997-03-14 1998-07-27 Lms Laser Med Sys Gmbh Applikationsanordnung für laserstrahlung
AU725220B2 (en) * 1997-03-14 2000-10-05 E.I. Du Pont De Nemours And Company Apparatus for breaking and separating particles
US6156030A (en) * 1997-06-04 2000-12-05 Y-Beam Technologies, Inc. Method and apparatus for high precision variable rate material removal and modification
US5861196A (en) 1997-09-25 1999-01-19 Seagate Technology, Inc. Laser texturing a glass or glass-ceramic substrate
US6122097A (en) * 1998-04-16 2000-09-19 Positive Light, Inc. System and method for amplifying an optical pulse using a diode-pumped, Q-switched, extracavity frequency-doubled laser to pump an optical amplifier
AT408589B (de) * 1999-07-07 2002-01-25 Femtolasers Produktions Gmbh Laservorrichtung
US6627923B1 (en) 1999-07-12 2003-09-30 Massachusetts Institute Of Technology Resonant microcavities
US6414980B1 (en) * 1999-10-12 2002-07-02 Coherent, Inc. Laser rod thermalization

Also Published As

Publication number Publication date
AT411719B (de) 2004-04-26
EP1322248B1 (de) 2004-04-07
ATA16672000A (de) 2003-09-15
US20040102767A1 (en) 2004-05-27
WO2002028305A1 (de) 2002-04-11
EP1322248A1 (de) 2003-07-02
US7172588B2 (en) 2007-02-06
DE50101940D1 (de) 2004-05-13

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