CA1017841A - Flowing gas laser apparatus - Google Patents

Flowing gas laser apparatus

Info

Publication number
CA1017841A
CA1017841A CA193,698A CA193698A CA1017841A CA 1017841 A CA1017841 A CA 1017841A CA 193698 A CA193698 A CA 193698A CA 1017841 A CA1017841 A CA 1017841A
Authority
CA
Canada
Prior art keywords
laser apparatus
gas laser
flowing gas
flowing
laser
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
Application number
CA193,698A
Other languages
English (en)
Inventor
Ethan D. Hoag
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.)
Avco Everett Research Laboratory Inc
Original Assignee
Avco Everett Research Laboratory Inc
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 Avco Everett Research Laboratory Inc filed Critical Avco Everett Research Laboratory Inc
Application granted granted Critical
Publication of CA1017841A publication Critical patent/CA1017841A/en
Expired 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0979—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CA193,698A 1973-03-09 1974-02-28 Flowing gas laser apparatus Expired CA1017841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33951473A 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
CA1017841A true CA1017841A (en) 1977-09-20

Family

ID=23329353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,698A Expired CA1017841A (en) 1973-03-09 1974-02-28 Flowing gas laser apparatus

Country Status (9)

Country Link
JP (1) JPS5755235B2 (de)
CA (1) CA1017841A (de)
CH (1) CH578268A5 (de)
DE (1) DE2411192A1 (de)
FR (1) FR2220897B1 (de)
GB (1) GB1426161A (de)
IL (1) IL44342A (de)
IT (1) IT1008408B (de)
SE (1) SE386320B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001032B1 (de) * 1977-08-18 1981-02-25 ELTRO GmbH Gesellschaft für Strahlungstechnik Gaslaser mit transversaler Anregung
DE3123049C2 (de) * 1981-06-11 1983-07-21 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Verfahren und Vorrichtung zum Betreiben eines Gaslasers
US4751713A (en) * 1987-07-31 1988-06-14 Hughes Aircraft Company Gas laser having a piezoelectric fan
CN113054516B (zh) * 2021-03-11 2022-06-24 京东方科技集团股份有限公司 密封装置、激光器和激光退火设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039442A1 (de) * 1969-08-08 1971-02-18 Sylvania Electric Prod Hochleistungsgaslaser
US3702973A (en) * 1970-09-17 1972-11-14 Avco Corp Laser or ozone generator in which a broad electron beam with a sustainer field produce a large area, uniform discharge
US3808553A (en) * 1972-11-21 1974-04-30 Avco Corp Thermally stable laser resonator support assembly

Also Published As

Publication number Publication date
IT1008408B (it) 1976-11-10
IL44342A (en) 1976-08-31
IL44342A0 (en) 1974-06-30
FR2220897B1 (de) 1978-12-29
JPS49127592A (de) 1974-12-06
SE386320B (sv) 1976-08-02
FR2220897A1 (de) 1974-10-04
GB1426161A (en) 1976-02-25
CH578268A5 (de) 1976-07-30
DE2411192A1 (de) 1974-09-12
JPS5755235B2 (de) 1982-11-22

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