FR2267988A2 - - Google Patents

Info

Publication number
FR2267988A2
FR2267988A2 FR7413707A FR7413707A FR2267988A2 FR 2267988 A2 FR2267988 A2 FR 2267988A2 FR 7413707 A FR7413707 A FR 7413707A FR 7413707 A FR7413707 A FR 7413707A FR 2267988 A2 FR2267988 A2 FR 2267988A2
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
FR7413707A
Other languages
French (fr)
Other versions
FR2267988B2 (enrdf_load_stackoverflow
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.)
AUZEL FRANCOIS FR
Original Assignee
AUZEL FRANCOIS FR
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
Priority to FR7327486A priority Critical patent/FR2238679B1/fr
Application filed by AUZEL FRANCOIS FR filed Critical AUZEL FRANCOIS FR
Priority to FR7413707A priority patent/FR2267988B2/fr
Priority to DE19742433992 priority patent/DE2433992C3/de
Priority to GB3309974A priority patent/GB1440726A/en
Publication of FR2267988A2 publication Critical patent/FR2267988A2/fr
Application granted granted Critical
Publication of FR2267988B2 publication Critical patent/FR2267988B2/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/02—Frequency-changing of light, e.g. by quantum counters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Glass Compositions (AREA)
  • Led Devices (AREA)
FR7413707A 1973-07-26 1974-04-19 Expired FR2267988B2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7327486A FR2238679B1 (enrdf_load_stackoverflow) 1973-07-26 1973-07-26
FR7413707A FR2267988B2 (enrdf_load_stackoverflow) 1973-07-26 1974-04-19
DE19742433992 DE2433992C3 (de) 1973-07-26 1974-07-15 Verfahren zur Herstellung von Glaskeramiken zur Umwandlung von infrarotem in sichtbares Licht
GB3309974A GB1440726A (en) 1973-07-26 1974-07-26 Rare earth composition for frequency conversion of radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7327486A FR2238679B1 (enrdf_load_stackoverflow) 1973-07-26 1973-07-26
FR7413707A FR2267988B2 (enrdf_load_stackoverflow) 1973-07-26 1974-04-19

Publications (2)

Publication Number Publication Date
FR2267988A2 true FR2267988A2 (enrdf_load_stackoverflow) 1975-11-14
FR2267988B2 FR2267988B2 (enrdf_load_stackoverflow) 1981-09-11

Family

ID=26217862

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7327486A Expired FR2238679B1 (enrdf_load_stackoverflow) 1973-07-26 1973-07-26
FR7413707A Expired FR2267988B2 (enrdf_load_stackoverflow) 1973-07-26 1974-04-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7327486A Expired FR2238679B1 (enrdf_load_stackoverflow) 1973-07-26 1973-07-26

Country Status (2)

Country Link
FR (2) FR2238679B1 (enrdf_load_stackoverflow)
GB (1) GB1440726A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936650A (en) * 1986-04-24 1990-06-26 British Telecommunications Public Limited Company Optical wave guides
GB8713698D0 (en) * 1987-06-11 1987-07-15 British Telecomm Glass compositions
CA1294802C (en) * 1986-06-04 1992-01-28 Benjamin J. Ainslie Optical waveguides and their manufacture
GB8724736D0 (en) * 1987-10-22 1987-11-25 British Telecomm Optical fibre
IT1256069B (it) * 1992-07-28 1995-11-27 Minnesota Mining & Mfg Metodo per registrare e riprodurre l'immagine di una radiazione, apparato usante detto metodo,pannello per la memorizzazione dell'immagine di una radiazione a fosfori fotostimolabili
JP3411067B2 (ja) * 1993-08-27 2003-05-26 株式会社住田光学ガラス 波長上方変換透明化ガラスセラミックスおよびその製造方法
FR2714046B1 (fr) * 1993-12-16 1996-03-08 France Telecom Matériaux vitrocéramiques notamment pour lasers et amplificateurs optiques dopés en terres rares et procédé de fabrication de tels matériaux.

Also Published As

Publication number Publication date
FR2267988B2 (enrdf_load_stackoverflow) 1981-09-11
FR2238679B1 (enrdf_load_stackoverflow) 1978-06-30
GB1440726A (en) 1976-06-23
FR2238679A1 (enrdf_load_stackoverflow) 1975-02-21
DE2433992A1 (de) 1975-02-27
DE2433992B2 (de) 1976-09-30

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TP Transmission of property