GB1108827A - Improvements in or relating to lasers - Google Patents

Improvements in or relating to lasers

Info

Publication number
GB1108827A
GB1108827A GB788367A GB788367A GB1108827A GB 1108827 A GB1108827 A GB 1108827A GB 788367 A GB788367 A GB 788367A GB 788367 A GB788367 A GB 788367A GB 1108827 A GB1108827 A GB 1108827A
Authority
GB
United Kingdom
Prior art keywords
feb
gold
lasers
coated
concave mirror
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
GB788367A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1108827A publication Critical patent/GB1108827A/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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,108,827. Lasers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 20 Feb., 1967 [23 Feb., 1966], No. 7883/67. Heading H1C. An infra-red gas laser comprises a mixture of carbon dioxide, water vapour, mitrogen and helium as the active medium. The gases are contained in a quartz discharge tube 1 closed at one end by a concave mirror 4 coated with gold 5 and by a Brewster Angle plate 6 at its other The resonant cavity is formed by the mirror 4 and a further concave mirror 8, 9. Light is extracted from the laser by means of germaniumplate 7 and glass plate 10 coated with gold.
GB788367A 1966-02-23 1967-02-20 Improvements in or relating to lasers Expired GB1108827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6602290A NL152717B (en) 1966-02-23 1966-02-23 DEVICE FOR GENERATING STIMULATED INFRARED EMISSION, IRASER.

Publications (1)

Publication Number Publication Date
GB1108827A true GB1108827A (en) 1968-04-03

Family

ID=19795808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB788367A Expired GB1108827A (en) 1966-02-23 1967-02-20 Improvements in or relating to lasers

Country Status (6)

Country Link
CH (1) CH457645A (en)
DE (1) DE1614220A1 (en)
FR (1) FR1512040A (en)
GB (1) GB1108827A (en)
NL (1) NL152717B (en)
SE (1) SE301201B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262184A (en) * 1991-11-07 1993-06-09 Mitsubishi Electric Corp Pulse laser apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262184A (en) * 1991-11-07 1993-06-09 Mitsubishi Electric Corp Pulse laser apparatus
GB2262184B (en) * 1991-11-07 1995-06-07 Mitsubishi Electric Corp Pulse laser apparatus
US5452317A (en) * 1991-11-07 1995-09-19 Mitsubishi Denki Kabushiki Kaisha Metal vapor laser apparatus

Also Published As

Publication number Publication date
DE1614220A1 (en) 1970-08-13
CH457645A (en) 1968-06-15
NL152717B (en) 1977-03-15
SE301201B (en) 1968-05-27
FR1512040A (en) 1968-02-02
NL6602290A (en) 1967-08-24

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