DE3925886A1 - Kurzwelliger laser - Google Patents

Kurzwelliger laser

Info

Publication number
DE3925886A1
DE3925886A1 DE19893925886 DE3925886A DE3925886A1 DE 3925886 A1 DE3925886 A1 DE 3925886A1 DE 19893925886 DE19893925886 DE 19893925886 DE 3925886 A DE3925886 A DE 3925886A DE 3925886 A1 DE3925886 A1 DE 3925886A1
Authority
DE
Germany
Prior art keywords
discharge
plasma
laser
diameter
laser according
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.)
Granted
Application number
DE19893925886
Other languages
German (de)
English (en)
Other versions
DE3925886C2 (enrdf_load_html_response
Inventor
Reinhard Dr Noll
Claus Ruediger Dr Haas
Bruno Dr Weikl
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority to DE19893925886 priority Critical patent/DE3925886A1/de
Publication of DE3925886A1 publication Critical patent/DE3925886A1/de
Application granted granted Critical
Publication of DE3925886C2 publication Critical patent/DE3925886C2/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
    • H01S3/02—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
    • H01S3/0326—Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting tube by an electromagnetic field
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE19893925886 1989-08-04 1989-08-04 Kurzwelliger laser Granted DE3925886A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893925886 DE3925886A1 (de) 1989-08-04 1989-08-04 Kurzwelliger laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893925886 DE3925886A1 (de) 1989-08-04 1989-08-04 Kurzwelliger laser

Publications (2)

Publication Number Publication Date
DE3925886A1 true DE3925886A1 (de) 1991-02-07
DE3925886C2 DE3925886C2 (enrdf_load_html_response) 1992-03-05

Family

ID=6386551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893925886 Granted DE3925886A1 (de) 1989-08-04 1989-08-04 Kurzwelliger laser

Country Status (1)

Country Link
DE (1) DE3925886A1 (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450568A (en) * 1981-11-13 1984-05-22 Maxwell Laboratories, Inc. Pumping a photolytic laser utilizing a plasma pinch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450568A (en) * 1981-11-13 1984-05-22 Maxwell Laboratories, Inc. Pumping a photolytic laser utilizing a plasma pinch

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
H.Rieger, K.Kim: "Performance of an array of plasma pinches as a new optical pumping source for dye lasers" in US-Z: J.Appl. Phys., Bd. 54, Nr. 11, Nov. 1983, S. 6199-6212 *
J.Katzenstein: "Pulsed ion lasers excited by the pinch effect", in US-Z: Appl. Phys. Lett., Bd. 26,Nr. 3, Febr. 1975, S. 113-115 *
J.W. Mather: "Dense Plasma Focus" in: R. Lovberg, H. Griem eds.: "Methods of Experimental Physics" Vol. 9, Part B S. 238 Academic Press 1971 *
U.S. Han et.al.: "High power blue-green laser by hypocycloidal-pinch plasmas" in US-Z: J.Appl. Phys., Bd. 55, Nr. 11, Juni 1984, S. 4113-4115 *
US-B.: N.A. Krall, A.W. Trivelpiece: Principles of Plasma Physics San Francisco Press, Inc., 1986,ISBN 0-911302-58-1, S. 123 ff *

Also Published As

Publication number Publication date
DE3925886C2 (enrdf_load_html_response) 1992-03-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee