DD122009A1 - - Google Patents

Info

Publication number
DD122009A1
DD122009A1 DD18870275A DD18870275A DD122009A1 DD 122009 A1 DD122009 A1 DD 122009A1 DD 18870275 A DD18870275 A DD 18870275A DD 18870275 A DD18870275 A DD 18870275A DD 122009 A1 DD122009 A1 DD 122009A1
Authority
DD
German Democratic Republic
Application number
DD18870275A
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
Priority to DD18870275A priority Critical patent/DD122009A1/xx
Publication of DD122009A1 publication Critical patent/DD122009A1/xx
Priority to FR7628963A priority patent/FR2326793A1/en

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
    • 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
    • H01S3/04—Arrangements for thermal management
    • H01S3/041—Arrangements for thermal management for gas lasers
    • 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
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1396—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using two modes present, e.g. Zeeman splitting

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DD18870275A 1975-10-03 1975-10-03 DD122009A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD18870275A DD122009A1 (en) 1975-10-03 1975-10-03
FR7628963A FR2326793A1 (en) 1975-10-03 1976-09-27 Laser frequency and mode stabilization network - uses heating element which slightly alters laser geometry with temperature change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18870275A DD122009A1 (en) 1975-10-03 1975-10-03

Publications (1)

Publication Number Publication Date
DD122009A1 true DD122009A1 (en) 1976-09-05

Family

ID=5501896

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18870275A DD122009A1 (en) 1975-10-03 1975-10-03

Country Status (2)

Country Link
DD (1) DD122009A1 (en)
FR (1) FR2326793A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270942A (en) * 1960-11-02
US3662279A (en) * 1969-10-31 1972-05-09 Sandstroem & Others Device for controlling the frequency of a laser beam
GB1448676A (en) * 1973-01-12 1976-09-08 Secretary Industry Brit Stabilised laser

Also Published As

Publication number Publication date
FR2326793A1 (en) 1977-04-29

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