JPS5775482A - Q switch laser device - Google Patents

Q switch laser device

Info

Publication number
JPS5775482A
JPS5775482A JP15125180A JP15125180A JPS5775482A JP S5775482 A JPS5775482 A JP S5775482A JP 15125180 A JP15125180 A JP 15125180A JP 15125180 A JP15125180 A JP 15125180A JP S5775482 A JPS5775482 A JP S5775482A
Authority
JP
Japan
Prior art keywords
pulses
signal
peak
switch
modulation
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.)
Granted
Application number
JP15125180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317236B2 (enrdf_load_stackoverflow
Inventor
Noriaki Sekiguchi
Reiji Machida
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15125180A priority Critical patent/JPS5775482A/ja
Publication of JPS5775482A publication Critical patent/JPS5775482A/ja
Publication of JPS6317236B2 publication Critical patent/JPS6317236B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123Q-switching
    • H01S3/117Q-switching using intracavity acousto-optic devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106Controlling 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
    • H01S3/1068Controlling 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1306Stabilisation of the amplitude

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP15125180A 1980-10-28 1980-10-28 Q switch laser device Granted JPS5775482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15125180A JPS5775482A (en) 1980-10-28 1980-10-28 Q switch laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15125180A JPS5775482A (en) 1980-10-28 1980-10-28 Q switch laser device

Publications (2)

Publication Number Publication Date
JPS5775482A true JPS5775482A (en) 1982-05-12
JPS6317236B2 JPS6317236B2 (enrdf_load_stackoverflow) 1988-04-13

Family

ID=15514568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15125180A Granted JPS5775482A (en) 1980-10-28 1980-10-28 Q switch laser device

Country Status (1)

Country Link
JP (1) JPS5775482A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845719A (en) * 1986-03-28 1989-07-04 Hamamatsu Photonics K.K. Ultrasonic laser modulator
JPH01270370A (ja) * 1988-04-22 1989-10-27 Mitsubishi Electric Corp ネガテイブブランチ不安定型レーザ共振器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02277859A (ja) * 1989-04-12 1990-11-14 Atago:Kk コンクリート用型枠の内張シート

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287391A (en) * 1976-01-16 1977-07-21 Nec Corp Q switch laser equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287391A (en) * 1976-01-16 1977-07-21 Nec Corp Q switch laser equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845719A (en) * 1986-03-28 1989-07-04 Hamamatsu Photonics K.K. Ultrasonic laser modulator
JPH01270370A (ja) * 1988-04-22 1989-10-27 Mitsubishi Electric Corp ネガテイブブランチ不安定型レーザ共振器

Also Published As

Publication number Publication date
JPS6317236B2 (enrdf_load_stackoverflow) 1988-04-13

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