FR2753011B1 - Dispositif de regulation mixte, en energie et en gain, d'une cavite laser pompee par diodes et declenchee en impulsions a frequence fixe - Google Patents

Dispositif de regulation mixte, en energie et en gain, d'une cavite laser pompee par diodes et declenchee en impulsions a frequence fixe

Info

Publication number
FR2753011B1
FR2753011B1 FR9610842A FR9610842A FR2753011B1 FR 2753011 B1 FR2753011 B1 FR 2753011B1 FR 9610842 A FR9610842 A FR 9610842A FR 9610842 A FR9610842 A FR 9610842A FR 2753011 B1 FR2753011 B1 FR 2753011B1
Authority
FR
France
Prior art keywords
diodes
triggered
gain
energy
fixed frequency
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
FR9610842A
Other languages
English (en)
Other versions
FR2753011A1 (fr
Inventor
Alain Jully
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9610842A priority Critical patent/FR2753011B1/fr
Publication of FR2753011A1 publication Critical patent/FR2753011A1/fr
Application granted granted Critical
Publication of FR2753011B1 publication Critical patent/FR2753011B1/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
    • H01S3/13—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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H01S3/1305—Feedback control systems
FR9610842A 1996-09-05 1996-09-05 Dispositif de regulation mixte, en energie et en gain, d'une cavite laser pompee par diodes et declenchee en impulsions a frequence fixe Expired - Fee Related FR2753011B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9610842A FR2753011B1 (fr) 1996-09-05 1996-09-05 Dispositif de regulation mixte, en energie et en gain, d'une cavite laser pompee par diodes et declenchee en impulsions a frequence fixe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610842A FR2753011B1 (fr) 1996-09-05 1996-09-05 Dispositif de regulation mixte, en energie et en gain, d'une cavite laser pompee par diodes et declenchee en impulsions a frequence fixe

Publications (2)

Publication Number Publication Date
FR2753011A1 FR2753011A1 (fr) 1998-03-06
FR2753011B1 true FR2753011B1 (fr) 1998-10-09

Family

ID=9495471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610842A Expired - Fee Related FR2753011B1 (fr) 1996-09-05 1996-09-05 Dispositif de regulation mixte, en energie et en gain, d'une cavite laser pompee par diodes et declenchee en impulsions a frequence fixe

Country Status (1)

Country Link
FR (1) FR2753011B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3859455B2 (ja) * 2001-03-07 2006-12-20 レーザーフロントテクノロジーズ株式会社 半導体レーザ励起固体レーザ装置及び該装置の状態診断方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018152A (en) * 1989-09-07 1991-05-21 Spectra-Physics, Inc. Apparatus for controlling pulse energy in a Q-switched laser system
US5291505A (en) * 1993-01-21 1994-03-01 Hughes Aircraft Company Active energy control for diode pumped laser systems using pulsewidth modulation

Also Published As

Publication number Publication date
FR2753011A1 (fr) 1998-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse