GB1230914A - - Google Patents

Info

Publication number
GB1230914A
GB1230914A GB1230914DA GB1230914A GB 1230914 A GB1230914 A GB 1230914A GB 1230914D A GB1230914D A GB 1230914DA GB 1230914 A GB1230914 A GB 1230914A
Authority
GB
United Kingdom
Prior art keywords
tube
exceeding
plate
discharge tube
water
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
Other languages
English (en)
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 filed Critical
Publication of GB1230914A publication Critical patent/GB1230914A/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]
    • 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
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • 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
    • H01S3/05—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lasers (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Radiation-Therapy Devices (AREA)
GB1230914D 1968-05-09 1969-05-06 Expired GB1230914A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6806545.A NL165340C (nl) 1968-05-09 1968-05-09 Inrichting voor het opwekken van gestimuleerde infraroodemissie met een golflengte van ongeveer 10,6 mu bevattende middelen voor het instand houden van een elektrische ontlading in een gedeeltelijk uit kool- zuurgas bestaand gasmensel.

Publications (1)

Publication Number Publication Date
GB1230914A true GB1230914A (de) 1971-05-05

Family

ID=19803577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230914D Expired GB1230914A (de) 1968-05-09 1969-05-06

Country Status (5)

Country Link
US (1) US3768036A (de)
DE (1) DE1921145C3 (de)
FR (1) FR2008129A1 (de)
GB (1) GB1230914A (de)
NL (1) NL165340C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562343A1 (fr) * 1984-03-30 1985-10-04 Spectra Physics Procedes et appareils pour porter au maximum la puissance de sortie d'un laser a gaz
GB2156577A (en) * 1984-03-30 1985-10-09 Spectra Physics Ultra-narrow bandwidth optical thin film interference coatings for single wavelength lasers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017767A (en) * 1973-12-10 1977-04-12 Ball Leonard M Laser lightning rod system
DE3337379A1 (de) * 1983-10-14 1985-04-25 Heinz Kettler Metallwarenfabrik Gmbh & Co, 4763 Ense Staender fuer sonnenschirme o.dgl.
DE3345264A1 (de) * 1983-12-14 1985-06-27 Brueninghaus Hydraulik Gmbh, 7240 Horb Drehmomenten-regeleinrichtung fuer eine verstellbare hydropumpe
FR2709000B1 (fr) * 1993-08-12 1995-11-03 Seres Ste Etud Real Equip Spec Procédé et dispositif de mesure de taux de gaz partiel exhalé dans l'haleine.
US7146659B2 (en) 2002-08-02 2006-12-12 Mattson Jr Roy W Hydromassage antimicrobial whirlpool bathtub

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562343A1 (fr) * 1984-03-30 1985-10-04 Spectra Physics Procedes et appareils pour porter au maximum la puissance de sortie d'un laser a gaz
GB2156577A (en) * 1984-03-30 1985-10-09 Spectra Physics Ultra-narrow bandwidth optical thin film interference coatings for single wavelength lasers
GB2157484A (en) * 1984-03-30 1985-10-23 Spectra Physics Maximizing the power output of a gas laser

Also Published As

Publication number Publication date
DE1921145A1 (de) 1969-11-20
NL165340C (nl) 1981-03-16
FR2008129A1 (de) 1970-01-16
NL6806545A (de) 1969-11-11
NL165340B (nl) 1980-10-15
DE1921145C3 (de) 1979-10-11
US3768036A (en) 1973-10-23
DE1921145B2 (de) 1979-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee