DE3639671A1 - Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen - Google Patents

Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen

Info

Publication number
DE3639671A1
DE3639671A1 DE19863639671 DE3639671A DE3639671A1 DE 3639671 A1 DE3639671 A1 DE 3639671A1 DE 19863639671 DE19863639671 DE 19863639671 DE 3639671 A DE3639671 A DE 3639671A DE 3639671 A1 DE3639671 A1 DE 3639671A1
Authority
DE
Germany
Prior art keywords
window
decoupling
laser
opening
material window
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
DE19863639671
Other languages
German (de)
English (en)
Other versions
DE3639671C2 (enrdf_load_stackoverflow
Inventor
Eberhard Dipl Ing Wildermuth
Helmut Prof Dr Ing Huegel
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt 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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Priority to DE19863639671 priority Critical patent/DE3639671A1/de
Priority to PCT/EP1987/000712 priority patent/WO1988004110A1/de
Publication of DE3639671A1 publication Critical patent/DE3639671A1/de
Application granted granted Critical
Publication of DE3639671C2 publication Critical patent/DE3639671C2/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
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • H01S3/0343—Aerodynamic windows
    • 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
    • H01S3/0346—Protection of windows or mirrors against deleterious effects

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Fluid Mechanics (AREA)
DE19863639671 1986-11-20 1986-11-20 Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen Granted DE3639671A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863639671 DE3639671A1 (de) 1986-11-20 1986-11-20 Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen
PCT/EP1987/000712 WO1988004110A1 (en) 1986-11-20 1987-11-15 Output system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863639671 DE3639671A1 (de) 1986-11-20 1986-11-20 Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen

Publications (2)

Publication Number Publication Date
DE3639671A1 true DE3639671A1 (de) 1988-06-01
DE3639671C2 DE3639671C2 (enrdf_load_stackoverflow) 1988-09-08

Family

ID=6314375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863639671 Granted DE3639671A1 (de) 1986-11-20 1986-11-20 Auskoppeleinrichtung fuer aus einer laserkavitaet austretende laserstrahlen

Country Status (2)

Country Link
DE (1) DE3639671A1 (enrdf_load_stackoverflow)
WO (1) WO1988004110A1 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303368C2 (de) * 1972-05-02 1984-03-08 Avco Corp., 06830 Greenwich, Conn. Gaslaser
DE3510057A1 (de) * 1984-03-26 1985-10-31 United Kingdom Atomic Energy Authority, London Aerodynamisches fenster fuer hochleistungslaser
US4559628A (en) * 1983-04-26 1985-12-17 United Technologies Corporation Shear layer control in a free-vortex aerodynamic window

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921100A (en) * 1974-09-23 1975-11-18 United Technologies Corp Gas dynamic laser having shutter doors
US3949321A (en) * 1974-12-26 1976-04-06 The United States Of America As Represented By The Secretary Of The Navy Conical nozzle aerodynamic window
US3973218A (en) * 1975-03-21 1976-08-03 United Technologies Corporation Single nozzle free-vortex aerodynamic window
US4050036A (en) * 1976-02-25 1977-09-20 Textron Inc. Optical system for lasers
CA1092227A (en) * 1978-04-05 1980-12-23 Sara J. Arnold Laser emission from purely chemically generated vibrationally excited hydrogen bromide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303368C2 (de) * 1972-05-02 1984-03-08 Avco Corp., 06830 Greenwich, Conn. Gaslaser
US4559628A (en) * 1983-04-26 1985-12-17 United Technologies Corporation Shear layer control in a free-vortex aerodynamic window
DE3510057A1 (de) * 1984-03-26 1985-10-31 United Kingdom Atomic Energy Authority, London Aerodynamisches fenster fuer hochleistungslaser

Also Published As

Publication number Publication date
WO1988004110A1 (en) 1988-06-02
DE3639671C2 (enrdf_load_stackoverflow) 1988-09-08

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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
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE FORSCHUNGSANSTALT FUER LUFT- UND RAUMFAHR

8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V., 5

8339 Ceased/non-payment of the annual fee