DE1921145C3 - Vorrichtung zum Erzeugen stimulierter Infrarotemission, !raser, mit einer Wellenlänge von etwa 10,6 mym mittels einer elektrischen Entladung in einem teilweise aus Kohlensäuregas bestehenden Gasgemisch - Google Patents

Vorrichtung zum Erzeugen stimulierter Infrarotemission, !raser, mit einer Wellenlänge von etwa 10,6 mym mittels einer elektrischen Entladung in einem teilweise aus Kohlensäuregas bestehenden Gasgemisch

Info

Publication number
DE1921145C3
DE1921145C3 DE1921145A DE1921145A DE1921145C3 DE 1921145 C3 DE1921145 C3 DE 1921145C3 DE 1921145 A DE1921145 A DE 1921145A DE 1921145 A DE1921145 A DE 1921145A DE 1921145 C3 DE1921145 C3 DE 1921145C3
Authority
DE
Germany
Prior art keywords
discharge tube
wavelength
carbonic acid
infrared emission
raser
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
DE1921145A
Other languages
German (de)
English (en)
Other versions
DE1921145B2 (de
DE1921145A1 (de
Inventor
Frederik Bessel Bart Van Dam
Wilhelmus Jacobus Witteman
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1921145A1 publication Critical patent/DE1921145A1/de
Publication of DE1921145B2 publication Critical patent/DE1921145B2/de
Application granted granted Critical
Publication of DE1921145C3 publication Critical patent/DE1921145C3/de
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)
DE1921145A 1968-05-09 1969-04-25 Vorrichtung zum Erzeugen stimulierter Infrarotemission, !raser, mit einer Wellenlänge von etwa 10,6 mym mittels einer elektrischen Entladung in einem teilweise aus Kohlensäuregas bestehenden Gasgemisch Expired DE1921145C3 (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 (3)

Publication Number Publication Date
DE1921145A1 DE1921145A1 (de) 1969-11-20
DE1921145B2 DE1921145B2 (de) 1979-02-15
DE1921145C3 true DE1921145C3 (de) 1979-10-11

Family

ID=19803577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1921145A Expired DE1921145C3 (de) 1968-05-09 1969-04-25 Vorrichtung zum Erzeugen stimulierter Infrarotemission, !raser, mit einer Wellenlänge von etwa 10,6 mym mittels einer elektrischen Entladung in einem teilweise aus Kohlensäuregas bestehenden Gasgemisch

Country Status (5)

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

Families Citing this family (7)

* 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.
DE8335902U1 (de) * 1983-12-14 1987-06-04 Brueninghaus Hydraulik Gmbh, 7240 Horb Drehmomenten-Regeleinrichtung für eine verstellbare Hydropumpe
US4615034A (en) * 1984-03-30 1986-09-30 Spectra-Physics, Inc. Ultra-narrow bandwidth optical thin film interference coatings for single wavelength lasers
US4672625A (en) * 1984-03-30 1987-06-09 Spectra-Physics, Inc. Methods and apparatus for maximizing the power output of a gas laser
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

Also Published As

Publication number Publication date
DE1921145B2 (de) 1979-02-15
FR2008129A1 (xx) 1970-01-16
US3768036A (en) 1973-10-23
NL165340C (nl) 1981-03-16
GB1230914A (xx) 1971-05-05
NL6806545A (xx) 1969-11-11
NL165340B (nl) 1980-10-15
DE1921145A1 (de) 1969-11-20

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Legal Events

Date Code Title Description
BI Miscellaneous see part 2
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee