BE751862A - Procede d'activation des proprietes emissives des monocristaux utilisescomme source de lumiere coherente - Google Patents

Procede d'activation des proprietes emissives des monocristaux utilisescomme source de lumiere coherente

Info

Publication number
BE751862A
BE751862A BE751862DA BE751862A BE 751862 A BE751862 A BE 751862A BE 751862D A BE751862D A BE 751862DA BE 751862 A BE751862 A BE 751862A
Authority
BE
Belgium
Prior art keywords
activation
source
single crystals
crystals used
consistent light
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of BE751862A publication Critical patent/BE751862A/xx

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
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/28—Complex oxides with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • 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
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/164—Solid materials characterised by a crystal matrix garnet
    • H01S3/1643—YAG

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE751862D 1969-06-20 1970-06-12 Procede d'activation des proprietes emissives des monocristaux utilisescomme source de lumiere coherente BE751862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920845A FR2050703A5 (enrdf_load_stackoverflow) 1969-06-20 1969-06-20

Publications (1)

Publication Number Publication Date
BE751862A true BE751862A (fr) 1970-12-14

Family

ID=9036155

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751862D BE751862A (fr) 1969-06-20 1970-06-12 Procede d'activation des proprietes emissives des monocristaux utilisescomme source de lumiere coherente

Country Status (7)

Country Link
BE (1) BE751862A (enrdf_load_stackoverflow)
CH (1) CH514244A (enrdf_load_stackoverflow)
DE (1) DE2030345A1 (enrdf_load_stackoverflow)
FR (1) FR2050703A5 (enrdf_load_stackoverflow)
GB (1) GB1314854A (enrdf_load_stackoverflow)
LU (1) LU61130A1 (enrdf_load_stackoverflow)
NL (1) NL7008992A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1055819A (en) * 1975-06-20 1979-06-05 Roelof P. Bult Stabilization of aluminum arsenide
US4315832A (en) * 1979-03-05 1982-02-16 Hughes Aircraft Company Process for increasing laser crystal fluorescence yield by controlled atmosphere processing
US4988402A (en) * 1988-02-09 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Processes for enhancing fluorescence of tunable titanium-doped oxide laser crystals

Also Published As

Publication number Publication date
LU61130A1 (enrdf_load_stackoverflow) 1971-07-02
DE2030345A1 (enrdf_load_stackoverflow) 1970-12-23
CH514244A (fr) 1971-10-15
NL7008992A (enrdf_load_stackoverflow) 1970-12-22
FR2050703A5 (enrdf_load_stackoverflow) 1971-04-02
GB1314854A (en) 1973-04-26

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