JPS63201040A - ハライドガラス光ファイバ - Google Patents

ハライドガラス光ファイバ

Info

Publication number
JPS63201040A
JPS63201040A JP63033837A JP3383788A JPS63201040A JP S63201040 A JPS63201040 A JP S63201040A JP 63033837 A JP63033837 A JP 63033837A JP 3383788 A JP3383788 A JP 3383788A JP S63201040 A JPS63201040 A JP S63201040A
Authority
JP
Japan
Prior art keywords
mol
fluoride
optical fiber
halide
core
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.)
Granted
Application number
JP63033837A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0445467B2 (enExample
Inventor
ポール・ウィリアム・フランス
ジョン・リチャード・ウィリアムズ
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of JPS63201040A publication Critical patent/JPS63201040A/ja
Publication of JPH0445467B2 publication Critical patent/JPH0445467B2/ja
Granted 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
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • 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

Landscapes

  • Chemical & Material Sciences (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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
JP63033837A 1987-02-16 1988-02-16 ハライドガラス光ファイバ Granted JPS63201040A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878703501A GB8703501D0 (en) 1987-02-16 1987-02-16 Halide fibre
GB8703501 1987-02-16

Publications (2)

Publication Number Publication Date
JPS63201040A true JPS63201040A (ja) 1988-08-19
JPH0445467B2 JPH0445467B2 (enExample) 1992-07-24

Family

ID=10612368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63033837A Granted JPS63201040A (ja) 1987-02-16 1988-02-16 ハライドガラス光ファイバ

Country Status (5)

Country Link
US (1) US4836643A (enExample)
EP (1) EP0282155A1 (enExample)
JP (1) JPS63201040A (enExample)
CA (1) CA1308584C (enExample)
GB (1) GB8703501D0 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351335A (en) * 1991-08-26 1994-09-27 Nippon Telegraph And Telephone Corporation Optical fiber for optical amplifier
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
DE4429192C2 (de) * 1994-08-18 2002-01-17 Aesculap Meditec Gmbh Faserapplikator
US6177372B1 (en) * 1997-09-26 2001-01-23 Iowa State University Research Foundation, Inc. Preparation of high density heavy metal fluoride glasses with extended ultraviolet and infra red ranges, and such high density heavy metal fluoride glasses
US6574408B2 (en) * 2000-09-14 2003-06-03 Universite De Liege Monomode optical fibre
US7121739B1 (en) 2004-09-21 2006-10-17 Mehl Ronii C Fiber optic cable with connector
CN105209948A (zh) * 2013-02-11 2015-12-30 Ofs菲特尔有限责任公司 光纤地震感测线缆

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160343A (en) * 1980-04-24 1981-12-10 Int Standard Electric Corp Fluoride glass
JPS6163544A (ja) * 1984-09-04 1986-04-01 Kokusai Denshin Denwa Co Ltd <Kdd> フツ化物ガラス光フアイバ
JPS6321232A (ja) * 1986-07-12 1988-01-28 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用プリフオ−ムの製造方法
JPS63112440A (ja) * 1986-10-30 1988-05-17 Sumitomo Electric Ind Ltd フアイバレ−ザ媒質およびこれを用いた光増幅器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666247A (en) * 1985-02-08 1987-05-19 American Telephone And Telegraph Company, At&T Bell Laboratories Multiconstituent optical fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160343A (en) * 1980-04-24 1981-12-10 Int Standard Electric Corp Fluoride glass
JPS6163544A (ja) * 1984-09-04 1986-04-01 Kokusai Denshin Denwa Co Ltd <Kdd> フツ化物ガラス光フアイバ
JPS6321232A (ja) * 1986-07-12 1988-01-28 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用プリフオ−ムの製造方法
JPS63112440A (ja) * 1986-10-30 1988-05-17 Sumitomo Electric Ind Ltd フアイバレ−ザ媒質およびこれを用いた光増幅器

Also Published As

Publication number Publication date
EP0282155A1 (en) 1988-09-14
CA1308584C (en) 1992-10-13
GB8703501D0 (en) 1987-03-25
JPH0445467B2 (enExample) 1992-07-24
US4836643A (en) 1989-06-06

Similar Documents

Publication Publication Date Title
US7130516B2 (en) Triple-band bend tolerant optical waveguide
EP0858976A3 (en) Tellurite glass, optical amplifier, and light source
AU6760990A (en) Achromatic fiber optic coupler
US4402570A (en) Triple minimum dispersion wavelengths for a high NA single-mode step-index fiber
ES2134229T3 (es) Acoplador de fibras opticas acromatico y de revestimiento.
TWI276854B (en) Optical waveguide
KR20020042865A (ko) 고파장에 최적화된 광섬유 도파관
JPS63201040A (ja) ハライドガラス光ファイバ
Hayashi et al. Ultra-high-density microduct cable with uncoupled 12-core fibers with standard 250-µm coating
JPS583205B2 (ja) 超広帯域単一モ−ド光フアイバ
Kociszewski et al. High quality medical image-guides by mosaic-assembling optical fibre technology
JP4114410B2 (ja) 光増幅ガラスファイバ
US4099834A (en) Low loss glass suitable for optical fiber
TW535014B (en) Optical-fiber cable and method for transmitting optical signals
JPH11119036A (ja) プラスチッククラッドファイバ
Tokiwa et al. Ultralow-loss fluoride-glass single-mode fiber design
JP3145136B2 (ja) 赤外線透過フッ化物ガラス
RU2153690C2 (ru) Одномодовое оптическое волокно
ATE345512T1 (de) Monomode-lichtleitfaser für fernübertragung
KR100321855B1 (ko) 광대역파장대에서도파로특성의분산광섬유
RU2769089C1 (ru) Одномодовое оптическое волокно со сверхнизким затуханием и большой эффективной площадью
Sanghera et al. Optical and mechanical properties of IR-transmitting chalcogenide glass fibers
DE3446816A1 (de) Optischer koppler
JP2000028833A (ja) イメージファイバ
DE2951020A1 (de) Mikrostrahlteiler zur aufteilung von lichtenergie

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20070724

Year of fee payment: 15

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080724

Year of fee payment: 16

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080724

Year of fee payment: 16