FR2640827B1 - METHOD AND DEVICE FOR CREATING A 1.315 MICRON WAVELENGTH LASER BEAM - Google Patents

METHOD AND DEVICE FOR CREATING A 1.315 MICRON WAVELENGTH LASER BEAM

Info

Publication number
FR2640827B1
FR2640827B1 FR8000972A FR8000972A FR2640827B1 FR 2640827 B1 FR2640827 B1 FR 2640827B1 FR 8000972 A FR8000972 A FR 8000972A FR 8000972 A FR8000972 A FR 8000972A FR 2640827 B1 FR2640827 B1 FR 2640827B1
Authority
FR
France
Prior art keywords
creating
laser beam
wavelength laser
micron wavelength
micron
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 - Lifetime
Application number
FR8000972A
Other languages
French (fr)
Other versions
FR2640827A1 (en
Inventor
Henri Brunet
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8000972A priority Critical patent/FR2640827B1/en
Publication of FR2640827A1 publication Critical patent/FR2640827A1/en
Application granted granted Critical
Publication of FR2640827B1 publication Critical patent/FR2640827B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/2215—Iodine compounds or atomic iodine
    • 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
    • H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
    • H01S3/0951—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping by increasing the pressure in the laser gas medium
    • H01S3/0953—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds
FR8000972A 1980-01-17 1980-01-17 METHOD AND DEVICE FOR CREATING A 1.315 MICRON WAVELENGTH LASER BEAM Expired - Lifetime FR2640827B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8000972A FR2640827B1 (en) 1980-01-17 1980-01-17 METHOD AND DEVICE FOR CREATING A 1.315 MICRON WAVELENGTH LASER BEAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000972A FR2640827B1 (en) 1980-01-17 1980-01-17 METHOD AND DEVICE FOR CREATING A 1.315 MICRON WAVELENGTH LASER BEAM

Publications (2)

Publication Number Publication Date
FR2640827A1 FR2640827A1 (en) 1990-06-22
FR2640827B1 true FR2640827B1 (en) 1991-06-14

Family

ID=9237609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000972A Expired - Lifetime FR2640827B1 (en) 1980-01-17 1980-01-17 METHOD AND DEVICE FOR CREATING A 1.315 MICRON WAVELENGTH LASER BEAM

Country Status (1)

Country Link
FR (1) FR2640827B1 (en)

Also Published As

Publication number Publication date
FR2640827A1 (en) 1990-06-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse