IT978531B - Metodo e dispositivo per produr re un azione laser in un mezzo gassoso - Google Patents

Metodo e dispositivo per produr re un azione laser in un mezzo gassoso

Info

Publication number
IT978531B
IT978531B IT1968273A IT1968273A IT978531B IT 978531 B IT978531 B IT 978531B IT 1968273 A IT1968273 A IT 1968273A IT 1968273 A IT1968273 A IT 1968273A IT 978531 B IT978531 B IT 978531B
Authority
IT
Italy
Prior art keywords
producing
gaseous media
laser action
laser
action
Prior art date
Application number
IT1968273A
Other languages
English (en)
Italian (it)
Original Assignee
Rolls Royce 1971 Ltd
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 Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Application granted granted Critical
Publication of IT978531B publication Critical patent/IT978531B/it

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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring 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
    • H01S3/09—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Fluid Mechanics (AREA)
  • Lasers (AREA)
IT1968273A 1972-01-26 1973-01-26 Metodo e dispositivo per produr re un azione laser in un mezzo gassoso IT978531B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB380172A GB1420932A (en) 1972-01-26 1972-01-26 Lasers

Publications (1)

Publication Number Publication Date
IT978531B true IT978531B (it) 1974-09-20

Family

ID=9765156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1968273A IT978531B (it) 1972-01-26 1973-01-26 Metodo e dispositivo per produr re un azione laser in un mezzo gassoso

Country Status (5)

Country Link
JP (1) JPS558831B2 (OSRAM)
DE (1) DE2303167C3 (OSRAM)
FR (1) FR2169234B1 (OSRAM)
GB (1) GB1420932A (OSRAM)
IT (1) IT978531B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982205A (en) * 1974-10-17 1976-09-21 Avco Everett Research Laboratory, Inc. Method for producing a lasable gaseous mixture for use in and operation of electron beam-sustainer stabilized carbon dioxide lasers

Also Published As

Publication number Publication date
JPS558831B2 (OSRAM) 1980-03-06
GB1420932A (en) 1976-01-14
FR2169234A1 (OSRAM) 1973-09-07
JPS4884587A (OSRAM) 1973-11-09
DE2303167B2 (de) 1978-09-21
DE2303167A1 (de) 1973-08-16
FR2169234B1 (OSRAM) 1976-09-10
DE2303167C3 (de) 1979-05-23

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