FR2569682B1 - Fibre optique en verre au fluorure - Google Patents

Fibre optique en verre au fluorure

Info

Publication number
FR2569682B1
FR2569682B1 FR858513012A FR8513012A FR2569682B1 FR 2569682 B1 FR2569682 B1 FR 2569682B1 FR 858513012 A FR858513012 A FR 858513012A FR 8513012 A FR8513012 A FR 8513012A FR 2569682 B1 FR2569682 B1 FR 2569682B1
Authority
FR
France
Prior art keywords
optical fiber
fluoride glass
fluoride
glass
fiber
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.)
Expired - Lifetime
Application number
FR858513012A
Other languages
English (en)
Other versions
FR2569682A1 (fr
Inventor
Yoshinori Mimura
Hideharu Tokiwa
Osamu Shinbori
Tetsuya Nakai
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of FR2569682A1 publication Critical patent/FR2569682A1/fr
Application granted granted Critical
Publication of FR2569682B1 publication Critical patent/FR2569682B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • C03C13/042—Fluoride glass compositions
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
FR858513012A 1984-09-04 1985-09-02 Fibre optique en verre au fluorure Expired - Lifetime FR2569682B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59183754A JPS6163544A (ja) 1984-09-04 1984-09-04 フツ化物ガラス光フアイバ

Publications (2)

Publication Number Publication Date
FR2569682A1 FR2569682A1 (fr) 1986-03-07
FR2569682B1 true FR2569682B1 (fr) 1992-01-24

Family

ID=16141389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858513012A Expired - Lifetime FR2569682B1 (fr) 1984-09-04 1985-09-02 Fibre optique en verre au fluorure

Country Status (4)

Country Link
US (1) US4674835A (fr)
JP (1) JPS6163544A (fr)
FR (1) FR2569682B1 (fr)
GB (1) GB2164032B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874222A (en) * 1986-03-31 1989-10-17 Spectran Corporation Hermetic coatings for non-silica based optical fibers
GB2201033B (en) * 1987-02-12 1991-01-09 Stc Plc Lasers and amplifiers
GB8703501D0 (en) * 1987-02-16 1987-03-25 British Telecomm Halide fibre
US4883339A (en) * 1987-07-17 1989-11-28 Spectran Corporation Oxide coatings for fluoride glass
US4820017A (en) * 1987-09-09 1989-04-11 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber systems employing multicomponent halide glass optical fibers
US4895813A (en) * 1987-09-30 1990-01-23 American Telephone And Telegraph Company, At&T Bell Laboratories Method for fabricating devices including multicomponent metal halide glasses and the resulting devices
US5055120A (en) * 1987-12-15 1991-10-08 Infrared Fiber Systems, Inc. Fluoride glass fibers with reduced defects
US4938562A (en) * 1989-07-14 1990-07-03 Spectran Corporation Oxide coatings for fluoride glass
JP2694859B2 (ja) * 1992-01-20 1997-12-24 セントラル硝子株式会社 １．３μｍ帯光増幅ファイバ用プリフォーム
US5309452B1 (en) 1992-01-31 1998-01-20 Univ Rutgers Praseodymium laser system
US5285518A (en) * 1992-03-13 1994-02-08 Rutgers University Fluoride glasses and methods for making optical fibers from the glasses
JP3363512B2 (ja) * 1992-05-01 2003-01-08 住友電気工業株式会社 鉛含有フッ化物ガラスおよび光ファイバとその製造方法
CN1042217C (zh) * 1993-08-12 1999-02-24 武汉大学 一种制备氟锆酸盐玻璃的新方法
DE4429193A1 (de) * 1994-08-18 1996-02-22 Aesculap Ag Vorrichtung zur Erzeugung einer querschnittshomogenisierten Laserstrahlung und Verwendung dieser Strahlung
US5483628A (en) 1994-11-25 1996-01-09 Corning Incorporated Transparent glass-ceramics
AU732048B2 (en) * 1997-07-24 2001-04-12 Corning Incorporated Transparent lanthanum fluoride glass-ceramics
CA2312702A1 (fr) 1997-12-02 1999-06-10 Corning Incorporated Combinaison d'elements des terres rares et d'halogenures dans des verres a oxyhalogenures
US6503860B1 (en) 1998-04-08 2003-01-07 Corning Incorporated Antimony oxide glass with optical activity
CN102167975A (zh) * 2011-02-23 2011-08-31 蚌埠市德力防伪材料有限责任公司 一种红外防伪发光材料及其制备方法和应用
US8846555B2 (en) 2012-06-25 2014-09-30 Schott Corporation Silica and fluoride doped heavy metal oxide glasses for visible to mid-wave infrared radiation transmitting optics and preparation thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166335A (en) * 1981-04-03 1982-10-13 Agency Of Ind Science & Technol Transmission path for infrared ray

Also Published As

Publication number Publication date
US4674835A (en) 1987-06-23
JPS6163544A (ja) 1986-04-01
GB8521743D0 (en) 1985-10-09
JPH0256292B2 (fr) 1990-11-29
GB2164032B (en) 1988-08-03
FR2569682A1 (fr) 1986-03-07
GB2164032A (en) 1986-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse