DE2113902A1 - Gaslaser-Entladungsroehre - Google Patents

Gaslaser-Entladungsroehre

Info

Publication number
DE2113902A1
DE2113902A1 DE19712113902 DE2113902A DE2113902A1 DE 2113902 A1 DE2113902 A1 DE 2113902A1 DE 19712113902 DE19712113902 DE 19712113902 DE 2113902 A DE2113902 A DE 2113902A DE 2113902 A1 DE2113902 A1 DE 2113902A1
Authority
DE
Germany
Prior art keywords
gas laser
laser discharge
discharge tube
tube according
conductor
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.)
Pending
Application number
DE19712113902
Other languages
German (de)
English (en)
Inventor
Roger Dumanchin
Jean-Claude Farcy
Jean Rocca-Serra
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of DE2113902A1 publication Critical patent/DE2113902A1/de
Pending 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0385—Shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
    • 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
    • H01S3/0382—Cathodes or particular adaptations thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE19712113902 1970-03-23 1971-03-23 Gaslaser-Entladungsroehre Pending DE2113902A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7010382A FR2082661A5 (fr) 1970-03-23 1970-03-23

Publications (1)

Publication Number Publication Date
DE2113902A1 true DE2113902A1 (de) 1971-10-07

Family

ID=9052733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712113902 Pending DE2113902A1 (de) 1970-03-23 1971-03-23 Gaslaser-Entladungsroehre

Country Status (7)

Country Link
BE (1) BE764031A (fr)
CH (1) CH529456A (fr)
DE (1) DE2113902A1 (fr)
FR (1) FR2082661A5 (fr)
GB (1) GB1276479A (fr)
NL (1) NL7103701A (fr)
SU (1) SU392641A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416196B1 (en) 1998-08-18 2002-07-09 Qwertec Command key with integrated illumination and process for the manufacture of said key

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108933377B (zh) * 2018-07-19 2020-01-10 中国科学院长春光学精密机械与物理研究所 一种脉冲co2激光器放电腔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416196B1 (en) 1998-08-18 2002-07-09 Qwertec Command key with integrated illumination and process for the manufacture of said key

Also Published As

Publication number Publication date
FR2082661A5 (fr) 1971-12-10
GB1276479A (en) 1972-06-01
NL7103701A (fr) 1971-09-27
CH529456A (fr) 1972-10-15
SU392641A3 (fr) 1973-07-27
BE764031A (fr) 1971-09-10

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