FR2077731A1 - - Google Patents

Info

Publication number
FR2077731A1
FR2077731A1 FR7004606A FR7004606A FR2077731A1 FR 2077731 A1 FR2077731 A1 FR 2077731A1 FR 7004606 A FR7004606 A FR 7004606A FR 7004606 A FR7004606 A FR 7004606A FR 2077731 A1 FR2077731 A1 FR 2077731A1
Authority
FR
France
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
FR7004606A
Original Assignee
Auzel Francois
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 Auzel Francois filed Critical Auzel Francois
Priority to FR7004606A priority Critical patent/FR2077731A1/fr
Priority claimed from US3709827D external-priority patent/US3709827A/en
Publication of FR2077731A1 publication Critical patent/FR2077731A1/fr
Priority claimed from US05/456,155 external-priority patent/US3958970A/en
Application status is Granted legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/02Frequency-changing of light, e.g. by quantum counters
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B1/00Preparing the batches
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/02Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/32Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325Fluoride glasses
    • C03C3/326Fluoride glasses containing beryllium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00Compositions for glass with special properties
    • C03C4/12Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • F21K2/005Non-electric light sources using luminescence; Light sources using electrochemiluminescence excited by infra-red radiation using up-conversion
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production
    • Y02P40/57Reduction of reject rates; Improving the yield
FR7004606A 1970-02-10 1970-02-10 Granted FR2077731A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7004606A FR2077731A1 (en) 1970-02-10 1970-02-10

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7004606A FR2077731A1 (en) 1970-02-10 1970-02-10
US3709827D US3709827A (en) 1970-02-10 1971-02-08 Fluorescent materials for optical frequency conversion
DE2106118A DE2106118C3 (en) 1970-02-10 1971-02-10
GB2176771A GB1312563A (en) 1970-02-10 1971-04-19 Fluorescent materials for optical frequency conversion
US05/456,155 US3958970A (en) 1970-02-10 1974-03-29 Method of casting fluorescent lenses

Publications (1)

Publication Number Publication Date
FR2077731A1 true FR2077731A1 (en) 1971-11-05

Family

ID=9050350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004606A Granted FR2077731A1 (en) 1970-02-10 1970-02-10

Country Status (3)

Country Link
DE (1) DE2106118C3 (en)
FR (1) FR2077731A1 (en)
GB (1) GB1312563A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036373A1 (en) * 1980-03-18 1981-09-23 Le verre fluoré S.A. Fluoride glasses
DE4444844A1 (en) * 1993-12-16 1995-06-22 France Telecom New rare earth-doped glass-ceramic material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510172B2 (en) * 1975-02-14 1980-03-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036373A1 (en) * 1980-03-18 1981-09-23 Le verre fluoré S.A. Fluoride glasses
US4666870A (en) * 1980-03-18 1987-05-19 Poulain Marcel J Fluoride glasses
DE4444844A1 (en) * 1993-12-16 1995-06-22 France Telecom New rare earth-doped glass-ceramic material
DE4444844C2 (en) * 1993-12-16 1998-01-15 France Telecom Ceramic materials, in particular for lasers and optical amplifiers are doped with rare earth elements, and methods for their preparation

Also Published As

Publication number Publication date
GB1312563A (en) 1973-04-04
DE2106118A1 (en) 1971-09-02
DE2106118B2 (en) 1980-02-21
DE2106118C3 (en) 1980-10-23

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