DE3212705C2 - - Google Patents

Info

Publication number
DE3212705C2
DE3212705C2 DE3212705A DE3212705A DE3212705C2 DE 3212705 C2 DE3212705 C2 DE 3212705C2 DE 3212705 A DE3212705 A DE 3212705A DE 3212705 A DE3212705 A DE 3212705A DE 3212705 C2 DE3212705 C2 DE 3212705C2
Authority
DE
Germany
Prior art keywords
anode
parts
laser
housing
side parts
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 - Fee Related
Application number
DE3212705A
Other languages
German (de)
English (en)
Other versions
DE3212705A1 (de
Inventor
Walter Reginald North Palm Beach Fla. Us Kaminski
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE3212705A1 publication Critical patent/DE3212705A1/de
Application granted granted Critical
Publication of DE3212705C2 publication Critical patent/DE3212705C2/de
Granted 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
    • H01S3/09713—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited with auxiliary ionisation, e.g. double discharge excitation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE19823212705 1981-04-23 1982-04-05 Tea-co(pfeil abwaerts)2(pfeil abwaerts)-laser Granted DE3212705A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25628281A 1981-04-23 1981-04-23

Publications (2)

Publication Number Publication Date
DE3212705A1 DE3212705A1 (de) 1982-12-09
DE3212705C2 true DE3212705C2 (nl) 1993-05-13

Family

ID=22971652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823212705 Granted DE3212705A1 (de) 1981-04-23 1982-04-05 Tea-co(pfeil abwaerts)2(pfeil abwaerts)-laser

Country Status (7)

Country Link
JP (1) JPH0624269B2 (nl)
CH (1) CH658754A5 (nl)
DE (1) DE3212705A1 (nl)
FR (1) FR2504744B1 (nl)
GB (1) GB2098791B (nl)
IL (1) IL65584A0 (nl)
NL (1) NL8201497A (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242085A1 (de) * 1982-11-13 1984-05-17 Battelle-Institut E.V., 6000 Frankfurt Vorrichtung zur erzeugung von laserstrahlung
DE3313811A1 (de) * 1983-04-15 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Transversal angeregter gaslaser
DE3644004C2 (de) * 1986-06-23 1995-08-03 Lambda Physik Gmbh Schaltung für die Vorionisierung und Hauptentladung eines gepulsten Gaslasers
DE3732172A1 (de) * 1987-09-24 1989-04-13 Deutsche Forsch Luft Raumfahrt Laser
DE4102683A1 (de) * 1991-01-30 1992-08-13 Uranit Gmbh Bei umgebunsdruck betriebener, gepulster gaslaser, gaslaserverstaerker oder wellenlaengenkonverter
WO2008036204A2 (en) * 2006-09-20 2008-03-27 Coherent, Inc. Pre-ionizer for pulsed gas-discharge laser
US7545842B2 (en) 2006-09-20 2009-06-09 Coherent, Inc. Pre-ionizer for pulsed gas-discharge laser
US7693207B2 (en) 2007-09-12 2010-04-06 Coherent, Inc. Pre-ionizer for pulsed gas-discharge laser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085386A (en) * 1973-05-30 1978-04-18 Westinghouse Electric Corporation Independent initiation technique of glow discharge production in high-pressure gas laser cavities
US4088965A (en) * 1976-07-12 1978-05-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Charge transfer reaction laser with preionization means
NL7701389A (nl) * 1977-02-10 1978-08-14 Stichting Fund Ond Material Gaslaseropstelling.
WO1980000898A1 (en) * 1978-10-20 1980-05-01 Univ Essex Pre-ionising arrangement for electrical discharge apparatus such as a gas laser

Also Published As

Publication number Publication date
GB2098791A (en) 1982-11-24
JPS57181180A (en) 1982-11-08
NL8201497A (nl) 1982-11-16
FR2504744A1 (fr) 1982-10-29
FR2504744B1 (fr) 1985-09-06
CH658754A5 (de) 1986-11-28
IL65584A0 (en) 1982-07-30
GB2098791B (en) 1985-02-20
JPH0624269B2 (ja) 1994-03-30
DE3212705A1 (de) 1982-12-09

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Legal Events

Date Code Title Description
OAV Publication of unexamined application with consent of applicant
8128 New person/name/address of the agent

Representative=s name: MENGES, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee