FR2334639A1 - Procede de fabrication d'ebauches en vue de la realisation de fibres optiques de silice a gradient d'indice - Google Patents

Procede de fabrication d'ebauches en vue de la realisation de fibres optiques de silice a gradient d'indice

Info

Publication number
FR2334639A1
FR2334639A1 FR7531719A FR7531719A FR2334639A1 FR 2334639 A1 FR2334639 A1 FR 2334639A1 FR 7531719 A FR7531719 A FR 7531719A FR 7531719 A FR7531719 A FR 7531719A FR 2334639 A1 FR2334639 A1 FR 2334639A1
Authority
FR
France
Prior art keywords
refractive index
layers
anode
compsn
sio2
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.)
Pending
Application number
FR7531719A
Other languages
English (en)
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.)
CERAMIQUES SPECIALES LAB
Original Assignee
CERAMIQUES SPECIALES LAB
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 CERAMIQUES SPECIALES LAB filed Critical CERAMIQUES SPECIALES LAB
Priority to FR7531719A priority Critical patent/FR2334639A1/fr
Publication of FR2334639A1 publication Critical patent/FR2334639A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/02—Electrophoretic coating characterised by the process with inorganic material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/26—Parabolic or graded index [GRIN] core profile
FR7531719A 1975-10-16 1975-10-16 Procede de fabrication d'ebauches en vue de la realisation de fibres optiques de silice a gradient d'indice Pending FR2334639A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7531719A FR2334639A1 (fr) 1975-10-16 1975-10-16 Procede de fabrication d'ebauches en vue de la realisation de fibres optiques de silice a gradient d'indice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531719A FR2334639A1 (fr) 1975-10-16 1975-10-16 Procede de fabrication d'ebauches en vue de la realisation de fibres optiques de silice a gradient d'indice

Publications (1)

Publication Number Publication Date
FR2334639A1 true FR2334639A1 (fr) 1977-07-08

Family

ID=9161281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531719A Pending FR2334639A1 (fr) 1975-10-16 1975-10-16 Procede de fabrication d'ebauches en vue de la realisation de fibres optiques de silice a gradient d'indice

Country Status (1)

Country Link
FR (1) FR2334639A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684386A (en) * 1985-03-29 1987-08-04 U.S. Philips Corporation Method for the manufacture of glass bodies
US4689066A (en) * 1985-03-29 1987-08-25 U.S. Philips Corporation Method for manufacturing glass bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684386A (en) * 1985-03-29 1987-08-04 U.S. Philips Corporation Method for the manufacture of glass bodies
US4689066A (en) * 1985-03-29 1987-08-25 U.S. Philips Corporation Method for manufacturing glass bodies

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