GB2083687B - Circulating gas laser - Google Patents

Circulating gas laser

Info

Publication number
GB2083687B
GB2083687B GB8125095A GB8125095A GB2083687B GB 2083687 B GB2083687 B GB 2083687B GB 8125095 A GB8125095 A GB 8125095A GB 8125095 A GB8125095 A GB 8125095A GB 2083687 B GB2083687 B GB 2083687B
Authority
GB
United Kingdom
Prior art keywords
gas laser
circulating gas
circulating
laser
gas
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
GB8125095A
Other versions
GB2083687A (en
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB8125095A priority Critical patent/GB2083687B/en
Publication of GB2083687A publication Critical patent/GB2083687A/en
Application granted granted Critical
Publication of GB2083687B publication Critical patent/GB2083687B/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
    • H01S3/02—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
    • H01S3/09—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
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
    • H01S3/09713—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited with auxiliary ionisation, e.g. double discharge excitation
    • H01S3/09716—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited with auxiliary ionisation, e.g. double discharge excitation by ionising radiation
GB8125095A 1980-08-21 1981-08-17 Circulating gas laser Expired GB2083687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8125095A GB2083687B (en) 1980-08-21 1981-08-17 Circulating gas laser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8027281 1980-08-21
GB8125095A GB2083687B (en) 1980-08-21 1981-08-17 Circulating gas laser

Publications (2)

Publication Number Publication Date
GB2083687A GB2083687A (en) 1982-03-24
GB2083687B true GB2083687B (en) 1984-02-01

Family

ID=26276653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8125095A Expired GB2083687B (en) 1980-08-21 1981-08-17 Circulating gas laser

Country Status (1)

Country Link
GB (1) GB2083687B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123206B (en) * 1982-07-02 1986-04-09 Raytheon Co Laser with recombination catalyst
DE3245958A1 (en) * 1982-12-11 1984-06-14 Battelle-Institut E.V., 6000 Frankfurt LASER ARRANGEMENT
GB8300554D0 (en) * 1983-01-10 1983-02-09 Atomic Energy Authority Uk Catalyst preparation
GB2194670B (en) * 1983-12-29 1988-09-21 Amada Eng & Service High-speed axial flow type gas laser oscillator
DE3523926A1 (en) * 1985-07-04 1987-01-15 Eltro Gmbh METHOD AND DEVICE FOR OPERATING AN ELECTRICALLY EXCITED GAS LASER
US4829035A (en) * 1986-06-12 1989-05-09 The United States Of America As Represented By Administrator Of The National Aeronautics And Space Adminstration Reactivation of a tin oxide-containing catalyst
GB8716565D0 (en) * 1987-07-14 1987-08-19 British Petroleum Co Plc Catalyst
US4920088A (en) * 1987-09-08 1990-04-24 Phillips Petroleum Company Catalyst for the oxidation of carbon monoxide
US4808394A (en) * 1987-09-08 1989-02-28 Phillips Petroleum Company Catalytic oxidation of carbon monoxide
US4818745A (en) * 1987-09-08 1989-04-04 Phillips Petroleum Company Catalyst for oxidation of carbon monoxide and process for preparing the catalyst
US4830844A (en) * 1987-10-06 1989-05-16 Phillips Petroleum Company Oxidation of carbon monoxide and catalyst composition therefor
US4911904A (en) * 1988-02-26 1990-03-27 Phillips Petroleum Company Catalytic oxidation of carbon monoxide
US4902660A (en) * 1988-02-26 1990-02-20 Phillips Petroleum Company Catalyst for oxidation of carbon monoxide
US4868841A (en) * 1988-06-13 1989-09-19 Hughes Aircraft Company Directly heated ceramic catalyst support
US5038855A (en) * 1989-04-17 1991-08-13 Mclellan Edward J Heat exchanger with internal stirrer

Also Published As

Publication number Publication date
GB2083687A (en) 1982-03-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940817