FR2647275B1 - Milieu a activite laser, et procede pour sa fabrication - Google Patents

Milieu a activite laser, et procede pour sa fabrication

Info

Publication number
FR2647275B1
FR2647275B1 FR9006177A FR9006177A FR2647275B1 FR 2647275 B1 FR2647275 B1 FR 2647275B1 FR 9006177 A FR9006177 A FR 9006177A FR 9006177 A FR9006177 A FR 9006177A FR 2647275 B1 FR2647275 B1 FR 2647275B1
Authority
FR
France
Prior art keywords
production
laser activated
activated medium
medium
laser
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
FR9006177A
Other languages
English (en)
Other versions
FR2647275A1 (fr
Inventor
Saenger Georg
Hietkamp Gerrit
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
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of FR2647275A1 publication Critical patent/FR2647275A1/fr
Application granted granted Critical
Publication of FR2647275B1 publication Critical patent/FR2647275B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/16—Solid materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • C01B23/0005—Compounds of noble gases
    • 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
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/0632—Thin film lasers in which light propagates in the plane of the thin film

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lasers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR9006177A 1989-05-17 1990-05-17 Milieu a activite laser, et procede pour sa fabrication Expired - Fee Related FR2647275B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3916094A DE3916094C2 (de) 1989-05-17 1989-05-17 Laseraktives Medium zur Erzeugung einzelner Laserimpulse und Verfahren zur Herstellung desselben

Publications (2)

Publication Number Publication Date
FR2647275A1 FR2647275A1 (fr) 1990-11-23
FR2647275B1 true FR2647275B1 (fr) 1993-12-24

Family

ID=6380828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006177A Expired - Fee Related FR2647275B1 (fr) 1989-05-17 1990-05-17 Milieu a activite laser, et procede pour sa fabrication

Country Status (3)

Country Link
US (1) US5016254A (fr)
DE (1) DE3916094C2 (fr)
FR (1) FR2647275B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6990703B2 (en) * 2000-08-04 2006-01-31 Milliken & Company Method of reproducing, recoloring and/or recycling carpet tiles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605038A (en) * 1970-04-30 1971-09-14 Ibm Population inversion and gain in molecular gases excited by vibrationally excited hydrogen
FR2523949B1 (fr) * 1982-03-29 1985-08-16 Peschka W Materiaux hautement energetiques contenant de l'helium metastable, leur procede de production et leurs applications
US4580268A (en) * 1982-12-03 1986-04-01 The United States Of America As Represented By The Secretary Of The Army Cryogenic infrared laser in deuterium

Also Published As

Publication number Publication date
FR2647275A1 (fr) 1990-11-23
DE3916094A1 (de) 1990-11-22
US5016254A (en) 1991-05-14
DE3916094C2 (de) 1997-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse