JPS5055291A - - Google Patents

Info

Publication number
JPS5055291A
JPS5055291A JP49097604A JP9760474A JPS5055291A JP S5055291 A JPS5055291 A JP S5055291A JP 49097604 A JP49097604 A JP 49097604A JP 9760474 A JP9760474 A JP 9760474A JP S5055291 A JPS5055291 A JP S5055291A
Authority
JP
Japan
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
JP49097604A
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 filed Critical
Publication of JPS5055291A publication Critical patent/JPS5055291A/ja
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
    • H01S3/1106—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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/136—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP49097604A 1973-08-31 1974-08-27 Pending JPS5055291A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393528A US3869680A (en) 1973-08-31 1973-08-31 Dually mode-locked nd:yag laser

Publications (1)

Publication Number Publication Date
JPS5055291A true JPS5055291A (ja) 1975-05-15

Family

ID=23555066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49097604A Pending JPS5055291A (ja) 1973-08-31 1974-08-27

Country Status (6)

Country Link
US (1) US3869680A (ja)
JP (1) JPS5055291A (ja)
CA (1) CA1016642A (ja)
DE (1) DE2439741A1 (ja)
FR (1) FR2242790B3 (ja)
NL (1) NL7411443A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160592B (it) * 1978-08-16 1987-03-11 Cselt Centro Studi Lab Telecom Procedimento e sistema di controllo dell'efficienza di un dispositivo elettronico
DK148564C (da) * 1982-08-05 1985-12-30 Nordiske Kabel Traad Fremgangsmaade ved signalbehandling af en modtaget impulsraekke, samt modtager til udoevelse af fremgangsmaaden
JPS59115032A (ja) * 1982-12-23 1984-07-03 東北リコ−株式会社 血管吻合装置
GB8413502D0 (en) * 1984-05-25 1984-07-04 British Telecomm Mode locked laser light sources
GB2203539B (en) * 1985-02-19 1989-08-31 Atomic Energy Authority Uk Apparatus for monitoring infra-red emissions
US4685111A (en) * 1985-05-01 1987-08-04 Spectra-Physics, Inc. Phase stabilization for mode locked lasers
CA1309482C (en) * 1989-04-21 1992-10-27 Henry M. Van Driel Laser mode-coupling via a pulsed modulator
US5390202A (en) * 1992-12-23 1995-02-14 University Of New Mexico Regenerative optical pulse generator
US5479422A (en) * 1994-08-12 1995-12-26 Imra America, Inc. Controllabel dual-wavelength operation of modelocked lasers
US6346686B1 (en) * 1999-04-14 2002-02-12 Hughes Electronics Corporation Apparatus and method for enhanced laser machining by optimization of pulse duration and spacing
JP2000332348A (ja) * 1999-05-24 2000-11-30 Oki Electric Ind Co Ltd モード同期半導体レーザ
US6324191B1 (en) 2000-01-12 2001-11-27 Intralase Corp. Oscillator with mode control
US6831935B2 (en) * 2001-03-29 2004-12-14 The Regents Of The University Of Colorado Multistage synchronization of pulsed radiation sources
EP1488481B1 (en) * 2002-03-19 2011-01-05 Lightwave Electronics Phase-locked loop control of passively q-switched lasers
ES2384871T3 (es) * 2003-02-14 2012-07-13 Universität Heidelberg Procedimiento de generación de al menos un impulso y/o secuencia de impulsos con parámetros controlables

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423695A (en) * 1964-06-24 1969-01-21 Union Carbide Corp Giant pulse laser system incorporating dual q-switching means
US3521188A (en) * 1966-10-19 1970-07-21 Hughes Aircraft Co Double q-switched laser with self-mode locked intracavity loss modulator
US3521069A (en) * 1967-09-29 1970-07-21 United Aircraft Corp Apparatus for obtaining a narrow high power laser pulse

Also Published As

Publication number Publication date
US3869680A (en) 1975-03-04
CA1016642A (en) 1977-08-30
NL7411443A (nl) 1975-03-04
FR2242790B3 (ja) 1977-06-17
FR2242790A1 (ja) 1975-03-28
DE2439741A1 (de) 1975-07-03

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