GB1277485A - Gas laser - Google Patents

Gas laser

Info

Publication number
GB1277485A
GB1277485A GB4477869A GB4477869A GB1277485A GB 1277485 A GB1277485 A GB 1277485A GB 4477869 A GB4477869 A GB 4477869A GB 4477869 A GB4477869 A GB 4477869A GB 1277485 A GB1277485 A GB 1277485A
Authority
GB
United Kingdom
Prior art keywords
coolant
cathode
tube
enclosure
anode
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
GB4477869A
Other languages
English (en)
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.)
Centre National de la Recherche Scientifique CNRS
Alcatel Lucent SAS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS, Compagnie Generale dElectricite SA filed Critical Centre National de la Recherche Scientifique CNRS
Publication of GB1277485A publication Critical patent/GB1277485A/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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/032—Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting 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
    • H01S3/02—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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB4477869A 1968-09-11 1969-09-10 Gas laser Expired GB1277485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR165869 1968-09-11

Publications (1)

Publication Number Publication Date
GB1277485A true GB1277485A (en) 1972-06-14

Family

ID=8654455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4477869A Expired GB1277485A (en) 1968-09-11 1969-09-10 Gas laser

Country Status (6)

Country Link
BE (1) BE738354A (sv)
DE (1) DE1946123A1 (sv)
FR (1) FR1588882A (sv)
GB (1) GB1277485A (sv)
NL (1) NL6913313A (sv)
SU (1) SU374877A3 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217084A1 (de) * 1985-09-30 1987-04-08 Siemens Aktiengesellschaft Gasentladungsrohr für einen Ionenlaser

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467793A (en) * 1977-11-09 1979-05-31 Sony Corp Gas laser tube
NL7901068A (nl) * 1979-02-12 1980-08-14 Philips Nv Gasontladingslaser.
US4342117A (en) * 1979-03-26 1982-07-27 Elliott Brothers Limited Mirror mounting arrangement for a laser
JP2725493B2 (ja) * 1991-08-27 1998-03-11 日本電気株式会社 空冷式アルゴンイオンレーザ管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217084A1 (de) * 1985-09-30 1987-04-08 Siemens Aktiengesellschaft Gasentladungsrohr für einen Ionenlaser

Also Published As

Publication number Publication date
BE738354A (sv) 1970-03-03
SU374877A3 (sv) 1973-03-20
NL6913313A (sv) 1970-03-13
FR1588882A (sv) 1970-03-16
DE1946123A1 (de) 1970-03-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees