DE3570812D1 - Frequency-stabilised pulsed laser - Google Patents

Frequency-stabilised pulsed laser

Info

Publication number
DE3570812D1
DE3570812D1 DE8585402305T DE3570812T DE3570812D1 DE 3570812 D1 DE3570812 D1 DE 3570812D1 DE 8585402305 T DE8585402305 T DE 8585402305T DE 3570812 T DE3570812 T DE 3570812T DE 3570812 D1 DE3570812 D1 DE 3570812D1
Authority
DE
Germany
Prior art keywords
stabilised
frequency
pulsed laser
pulsed
laser
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
Application number
DE8585402305T
Other languages
English (en)
Inventor
Michel Maurice Ouhayoun
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Application granted granted Critical
Publication of DE3570812D1 publication Critical patent/DE3570812D1/de
Expired 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/2333—Double-pass amplifiers
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0064—Anti-reflection devices, e.g. optical isolaters
    • 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
    • H01S3/10076—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating using optical phase conjugation, e.g. phase conjugate reflection
    • 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
    • H01S3/137—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity for stabilising of frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE8585402305T 1984-11-30 1985-11-26 Frequency-stabilised pulsed laser Expired DE3570812D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418266A FR2574224B1 (fr) 1984-11-30 1984-11-30 Laser impulsionnel stabilise en frequence

Publications (1)

Publication Number Publication Date
DE3570812D1 true DE3570812D1 (en) 1989-07-06

Family

ID=9310103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585402305T Expired DE3570812D1 (en) 1984-11-30 1985-11-26 Frequency-stabilised pulsed laser

Country Status (9)

Country Link
US (1) US4723249A (de)
EP (1) EP0190515B1 (de)
JP (1) JPH067617B2 (de)
AU (1) AU581584B2 (de)
CA (1) CA1263733A (de)
DE (1) DE3570812D1 (de)
FR (1) FR2574224B1 (de)
IL (1) IL77090A (de)
NO (1) NO854801L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022034A (en) * 1989-06-27 1991-06-04 May A D Laser device, including control of polarization mode
GB2254183B (en) * 1991-03-27 1995-01-18 Marconi Gec Ltd An amplifier/filter combination
FR2764744B1 (fr) * 1997-06-17 1999-08-20 Michel Ouhayoun Laser a miroir a conjugaison de phase par melange a quatre ondes et procede de renovation d'un laser classique par transformation en un laser a miroir a conjugaison de phase
US7865167B2 (en) * 2002-06-05 2011-01-04 Nokia Corporation Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner
FR2937470B1 (fr) * 2008-10-16 2010-12-10 Fibercryst Systeme amplificateur optique pour laser impulsionnel a base d'un milieu a gain guidant et laser impulisionnel le comprenant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644845A (en) * 1969-06-06 1972-02-22 Stephen E Harris Frequency stabilization method and apparatus for parametric amplifiers and oscillators
US3842367A (en) * 1973-04-25 1974-10-15 Us Air Force Technique and apparatus for stabilizing the frequency of a gas laser
US4233571A (en) * 1978-09-27 1980-11-11 Hughes Aircraft Company Laser having a nonlinear phase conjugating reflector
FR2464583A1 (fr) * 1979-08-31 1981-03-06 Comp Generale Electricite Dispositif laser a gaz capable d'emettre par impulsions un rayonnement de frequence stabilisee
US4493086A (en) * 1982-05-20 1985-01-08 Hughes Aircraft Company Synchronously-pumped phase-conjugate laser

Also Published As

Publication number Publication date
EP0190515B1 (de) 1989-05-31
JPS61134090A (ja) 1986-06-21
FR2574224A1 (fr) 1986-06-06
CA1263733A (fr) 1989-12-05
US4723249A (en) 1988-02-02
EP0190515A1 (de) 1986-08-13
IL77090A0 (en) 1986-04-29
AU5030485A (en) 1986-06-05
FR2574224B1 (fr) 1987-01-23
IL77090A (en) 1990-06-10
JPH067617B2 (ja) 1994-01-26
NO854801L (no) 1986-06-02
AU581584B2 (en) 1989-02-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee