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GB2213313B - Laser arrangements - Google Patents

Laser arrangements

Info

Publication number
GB2213313B
GB2213313B GB8813347A GB8813347A GB2213313B GB 2213313 B GB2213313 B GB 2213313B GB 8813347 A GB8813347 A GB 8813347A GB 8813347 A GB8813347 A GB 8813347A GB 2213313 B GB2213313 B GB 2213313B
Authority
GB
United Kingdom
Prior art keywords
laser arrangements
arrangements
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 - Lifetime
Application number
GB8813347A
Other versions
GB8813347D0 (en
GB2213313A (en
Inventor
R Arthur Maitland
Ewan Sutherland Livingstone
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
Priority claimed from GB878728422A external-priority patent/GB8728422D0/en
Application filed by English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of GB8813347D0 publication Critical patent/GB8813347D0/en
Priority to EP88311123A priority Critical patent/EP0319195A3/en
Priority to JP63307650A priority patent/JPH022192A/en
Priority to US07/279,645 priority patent/US4899362A/en
Publication of GB2213313A publication Critical patent/GB2213313A/en
Application granted granted Critical
Publication of GB2213313B publication Critical patent/GB2213313B/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
    • H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
    • 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
    • H01S3/031—Metal vapour lasers, e.g. metal vapour generation
    • 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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • 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
    • H01S3/08059—Constructional details of the reflector, e.g. shape

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB8813347A 1987-12-04 1988-06-06 Laser arrangements Expired - Lifetime GB2213313B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP88311123A EP0319195A3 (en) 1987-12-04 1988-11-24 Laser arrangements
JP63307650A JPH022192A (en) 1987-12-04 1988-12-05 Laster structure
US07/279,645 US4899362A (en) 1987-12-04 1988-12-05 Metal vapor laser with improved laser medium formation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878728422A GB8728422D0 (en) 1987-12-04 1987-12-04 Laser arrangements
GB888801022A GB8801022D0 (en) 1987-12-04 1988-01-18 Laser arrangements

Publications (3)

Publication Number Publication Date
GB8813347D0 GB8813347D0 (en) 1988-07-13
GB2213313A GB2213313A (en) 1989-08-09
GB2213313B true GB2213313B (en) 1991-09-18

Family

ID=26293156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8813347A Expired - Lifetime GB2213313B (en) 1987-12-04 1988-06-06 Laser arrangements

Country Status (1)

Country Link
GB (1) GB2213313B (en)

Also Published As

Publication number Publication date
GB8813347D0 (en) 1988-07-13
GB2213313A (en) 1989-08-09

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Legal Events

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

Effective date: 19930606