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WO2005019889A1 - Fibre electro-optique monomode et son procede de fabrication - Google Patents

Fibre electro-optique monomode et son procede de fabrication Download PDF

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Publication number
WO2005019889A1
WO2005019889A1 PCT/RU2003/000376 RU0300376W WO2005019889A1 WO 2005019889 A1 WO2005019889 A1 WO 2005019889A1 RU 0300376 W RU0300376 W RU 0300376W WO 2005019889 A1 WO2005019889 A1 WO 2005019889A1
Authority
WO
WIPO (PCT)
Prior art keywords
elec
sτeκla
seρdtseviny
fibre
οbοlοchκi
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.)
Ceased
Application number
PCT/RU2003/000376
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Nikolaevich Polukhin
Vladimir Nikolaevich Ivanov
Boris Vasilievich Tatarintsev
Andrey Anatolievich Vetrov
Hartmut Bartelt
Jens Kobelke
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.)
Federalnoe Gosudarstvennoe Unitarnoe Predpyatie 'vserossiysky Nauchny Tsentr 'gosudarstvenny Optichesky Institut Im Sivavilova' (fgup Goi)
Original Assignee
Federalnoe Gosudarstvennoe Unitarnoe Predpyatie 'vserossiysky Nauchny Tsentr 'gosudarstvenny Optichesky Institut Im Sivavilova' (fgup Goi)
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 Federalnoe Gosudarstvennoe Unitarnoe Predpyatie 'vserossiysky Nauchny Tsentr 'gosudarstvenny Optichesky Institut Im Sivavilova' (fgup Goi) filed Critical Federalnoe Gosudarstvennoe Unitarnoe Predpyatie 'vserossiysky Nauchny Tsentr 'gosudarstvenny Optichesky Institut Im Sivavilova' (fgup Goi)
Priority to PCT/RU2003/000376 priority Critical patent/WO2005019889A1/fr
Publication of WO2005019889A1 publication Critical patent/WO2005019889A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02357—Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/026—Drawing fibres reinforced with a metal wire or with other non-glass material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02366—Single ring of structures, e.g. "air clad"

Definitions

  • issled ⁇ vanie0 influence ele ⁇ iches ⁇ g ⁇ ⁇ lya to change ⁇ iches ⁇ i ⁇ sv ⁇ ys ⁇ v ma ⁇ e ⁇ ial ⁇ v - s ⁇ e ⁇ l, ⁇ is ⁇ all ⁇ v, ⁇ lime ⁇ v in ⁇ e ⁇ vuyu ⁇ che ⁇ ed to change i ⁇ ⁇ aza ⁇ elya ⁇ el ⁇ mleniya, dv ⁇ yn ⁇ g ⁇ luche ⁇ el ⁇ mleniya, dis ⁇ e ⁇ sii, ⁇ lya ⁇ izatsii.
  • ⁇ article (2) describes a method for manufacturing a single-core electric wave. For the most part, it was used to take the metal ( ⁇ ), and in the middle part of ⁇ , alloyed
  • the Optical Warehouse is a patented product that is manufactured from the Czech Republic.
  • electric devices are used from the exit from 5 gold with a diameter of 25 ⁇ m.
  • a good optical waveguide modifies the optical signal coming through it, due to a change in its output voltage due to the voltage of the consumer, For manufacturing, the traditional technology is used - pulling from the bar.
  • Se ⁇ dtseviny 20 the light-guiding ⁇ aza ⁇ el ⁇ el ⁇ mleniya ⁇ b ⁇ l ⁇ ch ⁇ i at 0.001-0.008 menyne ⁇ aza ⁇ elya ⁇ el ⁇ mleniya s ⁇ e ⁇ la se ⁇ dtseviny and ⁇ aven or meny ⁇ e ⁇ aza ⁇ elya ⁇ el ⁇ mleniya s ⁇ e ⁇ la sve ⁇ gl ⁇ schayuschey ⁇ b ⁇ l ⁇ ch ⁇ i whose sve ⁇ gl ⁇ schenie s ⁇ s ⁇ avlyae ⁇ 10-1000 dB / m in lengths ⁇ blas ⁇ i v ⁇ ln 500-1600 ⁇ , and d ⁇ lni ⁇ elnye sve ⁇ gl ⁇ schayuschie elemen ⁇ y of vy ⁇ lneny glass with
  • a designation indicator equal to or greater than its value in the illuminated envelope and a light absorption of 10-10000 dB / m in the same wavelength range.
  • the core and LED of a one-way elec- tric electropower are made from glass with a value of the constant of at least 5 ⁇ 10 "16
  • Light-absorbing and light-absorbing elements of a single-electric elec- tric motor are made from glass that contains the following masses. %: 8U 2 - 7-25, ⁇ 2 ⁇ 3 - 6-15, ba 2 ⁇ 3 - 14-30, ⁇ a ⁇ - 21-35, ⁇ U 2 - 12-15, ⁇ g ⁇ 2 - 1-6, ⁇ U ⁇ z - 0.7-2, 2 2 ⁇ 5 - 2.5-11, and, most of all, one component of the group: ⁇ 8 2 ⁇ , 8 ⁇ 2 ⁇ 3 in the amount of 0.1-0.5, and / or, ⁇ 0 of, 0, Consequently ⁇ groups ⁇ , ⁇ 2 2 ⁇ , ⁇ 2 ⁇ in the amount of: ⁇ , ⁇ g 2 ⁇ - 0.01-0.5, ⁇ 2 ⁇ 3 - 0.01-2.
  • Medium-sized elec- trodes in a single elec- Electrocution may occur.
  • the cross-sectional area of the electrically conductive devices separates the elec- tric field configuration.
  • ⁇ a ⁇ IG.2 ⁇ azan ⁇ e ⁇ echny ⁇ az ⁇ ez ⁇ a ⁇ e ⁇ a, nab ⁇ ann ⁇ g ⁇ of d ⁇ v ⁇ ugl ⁇ y ⁇ my, izg ⁇ vlenny ⁇ ⁇ s ⁇ eme ⁇ IG.1
  • FIG. 3 a partial cut-out of a package drawn from six-bit form sets made in FIG. 1 is shown, elements of the meaning of 5> 2 are shown.
  • Fig. 4 shows the drawing out of the circuit, which is used with vacuum from Fig. 2 or Fig. 2, where it is pacified, 14 - it can be 10
  • FIG. 5 shows the cut-out after switching 16 after the change-over circuit in FIG.
  • ⁇ a ⁇ IG.8 ⁇ azan ⁇ e ⁇ echny ⁇ az ⁇ ez ⁇ e ⁇ my ⁇ sle ⁇ e ⁇ v ⁇ y ⁇ e ⁇ e ⁇ yazh ⁇ i ⁇ a ⁇ e ⁇ a ⁇ s ⁇ eme ⁇ IG.4 with ⁇ - ⁇ b ⁇ azn ⁇ y ⁇ m ⁇ y section 20. ⁇ v ⁇ dyaschi ⁇ ele ⁇ d ⁇ v 13.
  • Table 2 Glass for the centerpiece and the light guide.
  • Table Z Glass for illuminated and illuminated elements.
  • the package in FIG. 2 is placed in the furnace 14 in FIG. 4, heated to a temperature of 760–780 ° ⁇ and pulled over, applying a vacuum of 0.5 atm. with a vacuum pump 15, in the case of 16, with a size of 2.4 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention a trait à une fibre électro-optique monomode et à un procédé de fabrication de cette dernière, qui relèvent du domaine de l'optique et peuvent être utilisés dans des systèmes de transmission et de traitement de données. Les fibres présentant un effet électro-optique amélioré sont préparées à base de verres présentant une constante de Kerr 1,5 fois supérieure à celle du verre de quartz, et possèdent un profil de gaine et d'âme déterminé. La fibre selon l'invention est constituée d'une âme (8), d'une gaine transmettant la lumière (9), d'une gaine absorbant la lumière (11) dotée d'éléments absorbant la lumière (12), et d'électrodes conductrices (13) qui sont disposées à l'intérieur de ladite gaine (11) de manière à former différents motifs géométriques. Le procédé selon l'invention consiste à étirer par filage des tubes individuels à partir de baguettes de verres constituant la fibre, à former un paquet de forme hexagonale ou carrée et à placer les électrodes (13) dans ledit paquet dans la section transversale de ce dernier, puis à allonger la préforme d'un à plusieurs millimètres et à la surétirer en une fibre possédant un diamètre compris entre 50 et 250 microns, tout en appliquant un revêtement polymère. L'invention permet d'augmenter l'effet électro-optique d'une fibre, et de simplifier le processus d'étirage des fibres.
PCT/RU2003/000376 2003-08-21 2003-08-21 Fibre electro-optique monomode et son procede de fabrication Ceased WO2005019889A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2003/000376 WO2005019889A1 (fr) 2003-08-21 2003-08-21 Fibre electro-optique monomode et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2003/000376 WO2005019889A1 (fr) 2003-08-21 2003-08-21 Fibre electro-optique monomode et son procede de fabrication

Publications (1)

Publication Number Publication Date
WO2005019889A1 true WO2005019889A1 (fr) 2005-03-03

Family

ID=34215018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2003/000376 Ceased WO2005019889A1 (fr) 2003-08-21 2003-08-21 Fibre electro-optique monomode et son procede de fabrication

Country Status (1)

Country Link
WO (1) WO2005019889A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768462A (en) * 1996-03-05 1998-06-16 Kvh Industries, Inc. Grooved optical fiber for use with an electrode and a method for making same
WO2000027773A1 (fr) * 1998-08-25 2000-05-18 Corning Incorporated Procede et appareil de fabrication de fibre optique
RU2002107220A (ru) * 2002-03-15 2003-11-27 Федеральное государственное унитарное предприятие "Всероссийский научный центр "Государственный оптический институт им. С.И. Вавилова" Одномодовое электрооптическое волокно и способ его изготовления

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2247414C2 (ru) * 2002-03-15 2005-02-27 Федеральное государственное унитарное предприятие "Всероссийский научный центр "Государственный оптический институт им. С.И. Вавилова (ФГУП ГОИ) Одномодовое электрооптическое волокно и способ его изготовления

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5768462A (en) * 1996-03-05 1998-06-16 Kvh Industries, Inc. Grooved optical fiber for use with an electrode and a method for making same
US6134356A (en) * 1996-03-05 2000-10-17 Kvh Industries, Inc. Grooved optical fiber for use with an electrode and a method for making same
WO2000027773A1 (fr) * 1998-08-25 2000-05-18 Corning Incorporated Procede et appareil de fabrication de fibre optique
RU2002107220A (ru) * 2002-03-15 2003-11-27 Федеральное государственное унитарное предприятие "Всероссийский научный центр "Государственный оптический институт им. С.И. Вавилова" Одномодовое электрооптическое волокно и способ его изготовления

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