CH472791A - Lasers à gaz à pression stabilisée - Google Patents

Lasers à gaz à pression stabilisée

Info

Publication number
CH472791A
CH472791A CH514168A CH514168A CH472791A CH 472791 A CH472791 A CH 472791A CH 514168 A CH514168 A CH 514168A CH 514168 A CH514168 A CH 514168A CH 472791 A CH472791 A CH 472791A
Authority
CH
Switzerland
Prior art keywords
gas lasers
pressure stabilized
stabilized gas
pressure
lasers
Prior art date
Application number
CH514168A
Other languages
English (en)
French (fr)
Inventor
Dana Lucien
Milochevitch Alexandre
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of CH472791A publication Critical patent/CH472791A/fr

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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
    • 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
    • H01S3/134—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 in gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CH514168A 1967-04-19 1968-04-05 Lasers à gaz à pression stabilisée CH472791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR103370A FR1527988A (fr) 1967-04-19 1967-04-19 Lasers à gaz à pression stabilisée

Publications (1)

Publication Number Publication Date
CH472791A true CH472791A (fr) 1969-05-15

Family

ID=8629204

Family Applications (1)

Application Number Title Priority Date Filing Date
CH514168A CH472791A (fr) 1967-04-19 1968-04-05 Lasers à gaz à pression stabilisée

Country Status (7)

Country Link
BE (1) BE713226A (en:Method)
CH (1) CH472791A (en:Method)
DE (1) DE1764189A1 (en:Method)
FR (1) FR1527988A (en:Method)
GB (1) GB1179057A (en:Method)
LU (1) LU55851A1 (en:Method)
NL (1) NL6804974A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018433A1 (en) * 1990-05-23 1991-11-28 Oxford Lasers Limited Halogen generator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD124942A1 (en:Method) * 1975-12-22 1977-03-23
DD134415A1 (de) * 1977-07-11 1979-02-21 Manfred Poehler Gasentladungsroehre fuer stimulierbare medien,vorzugsweise fuer optische sender oder verstaerker
EP0004190A1 (en) * 1978-03-13 1979-09-19 Xerox Corporation A gas laser
US4500996A (en) * 1982-03-31 1985-02-19 Coherent, Inc. High power fundamental mode laser
FR2578110A1 (fr) * 1982-06-28 1986-08-29 Comp Generale Electricite Laser chimique a acide chlorhydrique
FR2545661A1 (en:Method) * 1983-05-06 1984-11-09 Coherent Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018433A1 (en) * 1990-05-23 1991-11-28 Oxford Lasers Limited Halogen generator

Also Published As

Publication number Publication date
BE713226A (en:Method) 1968-10-04
DE1764189A1 (de) 1971-06-03
GB1179057A (en) 1970-01-28
FR1527988A (fr) 1968-06-07
LU55851A1 (en:Method) 1969-11-13
NL6804974A (en:Method) 1968-10-21

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Legal Events

Date Code Title Description
PL Patent ceased