GB1353658A - Carbon dioxide lasers - Google Patents

Carbon dioxide lasers

Info

Publication number
GB1353658A
GB1353658A GB3515471A GB3515471A GB1353658A GB 1353658 A GB1353658 A GB 1353658A GB 3515471 A GB3515471 A GB 3515471A GB 3515471 A GB3515471 A GB 3515471A GB 1353658 A GB1353658 A GB 1353658A
Authority
GB
United Kingdom
Prior art keywords
nickel
consist
carbon dioxide
catalyst comprises
electrode
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
GB3515471A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1353658A publication Critical patent/GB1353658A/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
    • H01S3/036—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

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)
  • Catalysts (AREA)
GB3515471A 1970-08-04 1971-07-27 Carbon dioxide lasers Expired GB1353658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2038777A DE2038777C3 (de) 1970-08-04 1970-08-04 Abgeschlossener Kohlendioxid-Laser

Publications (1)

Publication Number Publication Date
GB1353658A true GB1353658A (en) 1974-05-22

Family

ID=5778853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3515471A Expired GB1353658A (en) 1970-08-04 1971-07-27 Carbon dioxide lasers

Country Status (4)

Country Link
US (1) US3758876A (enExample)
DE (1) DE2038777C3 (enExample)
FR (1) FR2101212B1 (enExample)
GB (1) GB1353658A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175438A (en) * 1985-05-03 1986-11-26 Raytheon Co Laser electrode
GB2177538A (en) * 1985-07-04 1987-01-21 Eltro Gmbh Electrically activated gas laser

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042892A (en) * 1976-07-22 1977-08-16 The United States Of America As Represented By The Secretary Of The Navy Hypersonic gas laser
US4393506A (en) * 1980-11-17 1983-07-12 Walwel, Inc. Sealed-off RF excited CO2 lasers and method of manufacturing such lasers
GB2107109B (en) * 1981-09-25 1985-07-24 United Technologies Corp Catalyzed c02 laser
DE3148570C2 (de) * 1981-12-08 1991-02-14 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Elektrisch angeregter CO↓↓2↓↓-Laser
US6656127B1 (en) * 1999-06-08 2003-12-02 Oridion Breathid Ltd. Breath test apparatus and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657325A (en) * 1950-12-23 1953-10-27 Sylvania Electric Prod Electrode for electric discharge lamps
DE1250013B (enExample) * 1963-10-24

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175438A (en) * 1985-05-03 1986-11-26 Raytheon Co Laser electrode
GB2175438B (en) * 1985-05-03 1989-07-26 Raytheon Co Laser electrode
US5043997A (en) * 1985-05-03 1991-08-27 Raytheon Company Hybrid cathode
GB2177538A (en) * 1985-07-04 1987-01-21 Eltro Gmbh Electrically activated gas laser
GB2177538B (en) * 1985-07-04 1990-02-21 Eltro Gmbh Process and apparatus for operating an electrically activated gas laser or laser amplifier

Also Published As

Publication number Publication date
DE2038777B2 (de) 1974-11-07
FR2101212A1 (enExample) 1972-03-31
DE2038777A1 (de) 1972-02-10
FR2101212B1 (enExample) 1977-01-28
US3758876A (en) 1973-09-11
DE2038777C3 (de) 1975-06-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees