DE2415971A1 - Verfahren zur modulation eines laserstrahles und anwendung dieses verfahrens - Google Patents

Verfahren zur modulation eines laserstrahles und anwendung dieses verfahrens

Info

Publication number
DE2415971A1
DE2415971A1 DE19742415971 DE2415971A DE2415971A1 DE 2415971 A1 DE2415971 A1 DE 2415971A1 DE 19742415971 DE19742415971 DE 19742415971 DE 2415971 A DE2415971 A DE 2415971A DE 2415971 A1 DE2415971 A1 DE 2415971A1
Authority
DE
Germany
Prior art keywords
modulation
generated
laser
resonator
spikes
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.)
Pending
Application number
DE19742415971
Other languages
German (de)
English (en)
Inventor
Gernd Prof Dr Herziger
Rainer Dipl Phys Stemme
Horst Prof Dr Weber
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.)
Lasag AG
Original Assignee
Lasag AG
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 Lasag AG filed Critical Lasag AG
Publication of DE2415971A1 publication Critical patent/DE2415971A1/de
Pending 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
    • H01S3/115—Q-switching using intracavity electro-optic 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
    • H01S3/10—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
    • H01S3/107—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 electro-optic devices, e.g. exhibiting Pockels or Kerr effect

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE19742415971 1973-04-10 1974-04-02 Verfahren zur modulation eines laserstrahles und anwendung dieses verfahrens Pending DE2415971A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH511673A CH564262A5 (xx) 1973-04-10 1973-04-10

Publications (1)

Publication Number Publication Date
DE2415971A1 true DE2415971A1 (de) 1974-10-31

Family

ID=4288188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742415971 Pending DE2415971A1 (de) 1973-04-10 1974-04-02 Verfahren zur modulation eines laserstrahles und anwendung dieses verfahrens

Country Status (2)

Country Link
CH (1) CH564262A5 (xx)
DE (1) DE2415971A1 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229284A2 (de) * 1986-01-09 1987-07-22 Feinmechanische Werke Halle GmbH Verfahren und Anordnung zur wellenlängenselektiven internen Intensitätsmodulation und Strahlungsimpulserzeugung von Hochleistungs-CO2-Lasern
EP0229285A2 (de) * 1986-01-09 1987-07-22 Feinmechanische Werke Halle GmbH Verfahren und Anordnung zur Erzeugung von CO2-Laserimpulsen hoher Leistung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936716C2 (de) * 1989-11-03 1997-09-18 Reginald Prof Dr Birngruber Vorrichtung zur Beeinflussung von Material durch gepulste Lichteinstrahlung sowie Verwendung hierzu

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229284A2 (de) * 1986-01-09 1987-07-22 Feinmechanische Werke Halle GmbH Verfahren und Anordnung zur wellenlängenselektiven internen Intensitätsmodulation und Strahlungsimpulserzeugung von Hochleistungs-CO2-Lasern
EP0229285A2 (de) * 1986-01-09 1987-07-22 Feinmechanische Werke Halle GmbH Verfahren und Anordnung zur Erzeugung von CO2-Laserimpulsen hoher Leistung
EP0229285A3 (en) * 1986-01-09 1989-04-12 Veb Kombinat Feinmechanische Werke Halle Arrangement for the generation of high-power co2-laser pulses
EP0229284A3 (en) * 1986-01-09 1989-04-26 Veb Kombinat Feinmechanische Werke Halle Arrangement for wavelength-selective internal intensity modulation of co2 high-power lasers and for radiation pulse generation in such lasers

Also Published As

Publication number Publication date
CH564262A5 (xx) 1975-07-15

Similar Documents

Publication Publication Date Title
DE2617706A1 (de) Schnell durchstimmbarer, kontinuierlich arbeitender laser
DE2127707A1 (de) Relaxationsoszillator
EP0229284B1 (de) Verfahren und Anordnung zur wellenlängenselektiven internen Intensitätsmodulation und Strahlungsimpulserzeugung von Hochleistungs-CO2-Lasern
DE60017576T2 (de) Vorrichtung und verfahren zur laserverstärkung mit hoher impulsfolgefrequenz
DE2012226A1 (de) Optischer parametrischer Oszillator
DE2144201C3 (de) Ramanlaser
EP1305854A2 (de) Laser für anwendungen in der nichtlinearen optik
DE102009036273B4 (de) Laser und Verfahren zur Erzeugung gepulster Laserstrahlung
DE1614648C3 (de) Optischer Sender
DE2415971A1 (de) Verfahren zur modulation eines laserstrahles und anwendung dieses verfahrens
DE102006031183B4 (de) Laserquelle für verschiedene Wellenlängen im IR-Bereich
DE1930013A1 (de) Optische Apparatur
DE2731112C3 (de) Anordnung zur Erzeugung von zwei Laserpulsen unterschiedlicher Wellen-
DE60004199T2 (de) Vorrichtung und verfahren zur modenkopplung eines lasers
DE1589903A1 (de) Optischer Riesenimpuls-Sender
DE102023103793B3 (de) Verfahren zur Frequenzstabilisierung eines gütegeschalteten schmalbandigen Lasers und Laseranordnung zur Durchführung des Verfahrens
YEGOROV et al. Synchronously excited picosecond dye laser with superfine additional resonator(Abstract Only)
DE2135221A1 (de) Lichtintensitätsmodulator
DE2008835A1 (de) Strahlenemissionsvorrichtung
DE1157317B (de) Optischer Kristallverstaerker und dafuer bestimmte Materialien
DE2105480A1 (de) Verfahren und Anordnung zur Erzeugung von reproduzierbaren und steilen Laser-Riesenimpulsen
DD141067A1 (de) Erzeugung ultrakurz gepulster bzw.hoechstfrequent modulierter farbstofflaserstrahlung
Washio et al. Actively initiated quasi-passive mode-locking in a CW SELFOC Nd: glass laser
Brovelli Generation of ultrashort optical pulses with monolithic mode-locked semiconductor lasers
Braun Compact pulsed diode-pumped solid-state lasers