FR2696284B1 - Système laser pulsé de grande puissance. - Google Patents

Système laser pulsé de grande puissance.

Info

Publication number
FR2696284B1
FR2696284B1 FR9310431A FR9310431A FR2696284B1 FR 2696284 B1 FR2696284 B1 FR 2696284B1 FR 9310431 A FR9310431 A FR 9310431A FR 9310431 A FR9310431 A FR 9310431A FR 2696284 B1 FR2696284 B1 FR 2696284B1
Authority
FR
France
Prior art keywords
high power
pulsed laser
laser system
power pulsed
pulsed
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 - Fee Related
Application number
FR9310431A
Other languages
English (en)
French (fr)
Other versions
FR2696284A1 (fr
Inventor
Markus Jung
Thomas Hall
Hans Opower Dr
Wolfram Schock Dr
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of FR2696284A1 publication Critical patent/FR2696284A1/fr
Application granted granted Critical
Publication of FR2696284B1 publication Critical patent/FR2696284B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/1123—Q-switching
    • H01S3/121—Q-switching using intracavity mechanical devices
    • 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
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • H01S3/076—Folded-path lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9310431A 1992-09-01 1993-09-01 Système laser pulsé de grande puissance. Expired - Fee Related FR2696284B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924229137 DE4229137C2 (de) 1992-09-01 1992-09-01 Gepulstes Hochleistungslasersystem

Publications (2)

Publication Number Publication Date
FR2696284A1 FR2696284A1 (fr) 1994-04-01
FR2696284B1 true FR2696284B1 (fr) 1995-01-27

Family

ID=6466956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9310431A Expired - Fee Related FR2696284B1 (fr) 1992-09-01 1993-09-01 Système laser pulsé de grande puissance.

Country Status (3)

Country Link
DE (1) DE4229137C2 (de)
FR (1) FR2696284B1 (de)
GB (1) GB2270197B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1689053B1 (de) 2005-02-04 2008-12-03 TRUMPF Laser GmbH + Co. KG Regenerativer Verstärker mit internem Teleskop aus Zylinderlinsen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483486A (en) * 1964-04-10 1969-12-09 Ibm Multiple photon laser
US4677639A (en) * 1977-12-12 1987-06-30 Laser Photonics, Inc. Laser device
JPS5790144A (en) * 1980-11-26 1982-06-04 Fujitsu Ltd Infrared spectro-analyzing method
US4564949A (en) * 1982-12-13 1986-01-14 Spectron Development Laboratories Folded cavity laser for holography
JPS63115688A (ja) * 1986-10-31 1988-05-20 Kawasaki Steel Corp レ−ザ−加工装置
EP0283044B1 (de) * 1987-03-19 1993-10-13 Matsushita Electric Industrial Co., Ltd. Laservorrichtung
DE3736924A1 (de) * 1987-10-17 1989-04-27 Siemens Ag Vorrichtung zur erzeugung von laserstrahlung hoher durchschnittsleistung, insbesondere zur uran-isotopentrennung
DE3927157C1 (en) * 1989-08-17 1990-12-06 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Pulse laser range finder - has mechanical-optical Q=switch resolving separate pulses or pulse series combining by collimating lens and reflector

Also Published As

Publication number Publication date
GB2270197B (en) 1995-11-01
GB9318121D0 (en) 1993-10-20
DE4229137A1 (de) 1994-03-10
FR2696284A1 (fr) 1994-04-01
GB2270197A (en) 1994-03-02
DE4229137C2 (de) 1994-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse