AU2003249145A1 - Ultrashort-pulse power laser - Google Patents

Ultrashort-pulse power laser

Info

Publication number
AU2003249145A1
AU2003249145A1 AU2003249145A AU2003249145A AU2003249145A1 AU 2003249145 A1 AU2003249145 A1 AU 2003249145A1 AU 2003249145 A AU2003249145 A AU 2003249145A AU 2003249145 A AU2003249145 A AU 2003249145A AU 2003249145 A1 AU2003249145 A1 AU 2003249145A1
Authority
AU
Australia
Prior art keywords
ultrashort
pulse power
power laser
laser
pulse
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
AU2003249145A
Other languages
English (en)
Other versions
AU2003249145A8 (en
Inventor
Jean-Pierre Huignard
Christian Larat
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Publication of AU2003249145A8 publication Critical patent/AU2003249145A8/xx
Publication of AU2003249145A1 publication Critical patent/AU2003249145A1/en
Abandoned 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lasers (AREA)
AU2003249145A 2002-05-14 2003-05-06 Ultrashort-pulse power laser Abandoned AU2003249145A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR02/05915 2002-05-14
FR0205915A FR2839816B1 (fr) 2002-05-14 2002-05-14 Source laser d'impulsions laser ultracourtes de puissance
PCT/FR2003/001113 WO2003095133A2 (fr) 2002-05-14 2003-05-06 Laser a impulsions ultracourtes de puissance

Publications (2)

Publication Number Publication Date
AU2003249145A8 AU2003249145A8 (en) 2003-11-11
AU2003249145A1 true AU2003249145A1 (en) 2003-11-11

Family

ID=29286469

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003249145A Abandoned AU2003249145A1 (en) 2002-05-14 2003-05-06 Ultrashort-pulse power laser

Country Status (3)

Country Link
AU (1) AU2003249145A1 (fr)
FR (1) FR2839816B1 (fr)
WO (1) WO2003095133A2 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513194A (en) * 1994-06-30 1996-04-30 Massachusetts Institute Of Technology Stretched-pulse fiber laser

Also Published As

Publication number Publication date
FR2839816A1 (fr) 2003-11-21
FR2839816B1 (fr) 2004-07-23
WO2003095133A3 (fr) 2004-05-21
AU2003249145A8 (en) 2003-11-11
WO2003095133A2 (fr) 2003-11-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 18, NO 2, PAGE(S) 593 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME THALES , APPLICATION NO. 2003249145 , UNDER INID (43) CORRECT THE PUBLICATION DATE TO READ 24.11.2003