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GB2180094B - Discharge tube arrangements - Google Patents

Discharge tube arrangements

Info

Publication number
GB2180094B
GB2180094B GB8620350A GB8620350A GB2180094B GB 2180094 B GB2180094 B GB 2180094B GB 8620350 A GB8620350 A GB 8620350A GB 8620350 A GB8620350 A GB 8620350A GB 2180094 B GB2180094 B GB 2180094B
Authority
GB
United Kingdom
Prior art keywords
discharge tube
tube arrangements
arrangements
discharge
tube
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 - Lifetime
Application number
GB8620350A
Other versions
GB2180094A (en
GB8620350D0 (en
Inventor
Dr Arthur Maitland
Hugh Menown
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co 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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of GB8620350D0 publication Critical patent/GB8620350D0/en
Publication of GB2180094A publication Critical patent/GB2180094A/en
Application granted granted Critical
Publication of GB2180094B publication Critical patent/GB2180094B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB8620350A 1985-08-22 1986-08-21 Discharge tube arrangements Expired - Lifetime GB2180094B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858521065A GB8521065D0 (en) 1985-08-22 1985-08-22 Discharge tube arrangements

Publications (3)

Publication Number Publication Date
GB8620350D0 GB8620350D0 (en) 1986-10-01
GB2180094A GB2180094A (en) 1987-03-18
GB2180094B true GB2180094B (en) 1990-04-04

Family

ID=10584178

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858521065A Pending GB8521065D0 (en) 1985-08-22 1985-08-22 Discharge tube arrangements
GB8620350A Expired - Lifetime GB2180094B (en) 1985-08-22 1986-08-21 Discharge tube arrangements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858521065A Pending GB8521065D0 (en) 1985-08-22 1985-08-22 Discharge tube arrangements

Country Status (1)

Country Link
GB (2) GB8521065D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204990B (en) * 1987-05-13 1991-09-18 English Electric Valve Co Ltd Laser apparatus
IL82545A (en) * 1987-05-15 1991-11-21 Galram Technology Ind Ltd Method and apparatus for the cooling of gas lasers
US5196905A (en) * 1988-06-22 1993-03-23 Litton Systems, Inc. Radio frequency excited ring laser gyroscope
CA1320557C (en) * 1988-06-22 1993-07-20 Litton Systems, Inc. Radio frequency excited ring laser gyroscope
FR2993393B1 (en) 2012-07-11 2016-01-15 Centre Nat Rech Scient LUMINESCENT DISCHARGE LAMP

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089280A (en) * 1964-03-23 1967-11-01 Agdur Nils Bertil Gas discharge device
GB1334911A (en) * 1971-09-01 1973-10-24 Zhiltsov V P Light sources
GB1424251A (en) * 1973-09-27 1976-02-11 Perkin Elmer Corp Excited gas arc lamp for pumping lasers
GB1509365A (en) * 1975-06-17 1978-05-04 Perkin Elmer Corp Rf excited gas arc lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089280A (en) * 1964-03-23 1967-11-01 Agdur Nils Bertil Gas discharge device
GB1334911A (en) * 1971-09-01 1973-10-24 Zhiltsov V P Light sources
GB1424251A (en) * 1973-09-27 1976-02-11 Perkin Elmer Corp Excited gas arc lamp for pumping lasers
GB1509365A (en) * 1975-06-17 1978-05-04 Perkin Elmer Corp Rf excited gas arc lamp

Also Published As

Publication number Publication date
GB8521065D0 (en) 1985-09-25
GB2180094A (en) 1987-03-18
GB8620350D0 (en) 1986-10-01

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Legal Events

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

Effective date: 19950821