KR830003377A - Optical fiber - Google Patents

Optical fiber Download PDF

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Publication number
KR830003377A
KR830003377A KR1019800002941A KR800002941A KR830003377A KR 830003377 A KR830003377 A KR 830003377A KR 1019800002941 A KR1019800002941 A KR 1019800002941A KR 800002941 A KR800002941 A KR 800002941A KR 830003377 A KR830003377 A KR 830003377A
Authority
KR
South Korea
Prior art keywords
optical fiber
refractive index
quartz glass
added
index portion
Prior art date
Application number
KR1019800002941A
Other languages
Korean (ko)
Other versions
KR830001299B1 (en
Inventor
모또히로 나까하라
나오끼 요시오까
시로오 구로사끼
구니오 후지와라
Original Assignee
다부찌 노보루
스미도모덴기 고오교오 가부시기 가이샤
아끼구사 도꾸지
닛본 덴신덴와 고오샤
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 다부찌 노보루, 스미도모덴기 고오교오 가부시기 가이샤, 아끼구사 도꾸지, 닛본 덴신덴와 고오샤 filed Critical 다부찌 노보루
Priority to KR1019800002941A priority Critical patent/KR830001299B1/en
Publication of KR830003377A publication Critical patent/KR830003377A/en
Application granted granted Critical
Publication of KR830001299B1 publication Critical patent/KR830001299B1/en

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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
    • 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
    • C03C13/045—Silica-containing oxide glass compositions
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/08—Doped silica-based glasses containing boron or halide
    • C03C2201/12—Doped silica-based glasses containing boron or halide containing fluorine
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/40—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • 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)
  • General Physics & Mathematics (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음No content

Description

광파이버Optical fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시예의 광파이버의 종단면도.1 is a longitudinal sectional view of an optical fiber of an embodiment of the present invention.

제2도는 제조방법의 설명도.2 is an explanatory diagram of a manufacturing method.

제3도는 본 발명의 광파이버의 손실-파장특성도.3 is a loss-wavelength characteristic diagram of the optical fiber of the present invention.

제4도는 종래의 광파이버의 손실-특성도이다.4 is a loss-characteristics diagram of a conventional optical fiber.

제5도는 각종 파이버의 γ선조사특성을 나타낸 것이다.5 shows γ-ray irradiation characteristics of various fibers.

Claims (1)

주기율(周期律)표 제5족의 산화물을 첨가한 석영유리를 고굴절율부분으로 하고, 적어도 불소를 첨가한 석영유리를 저굴절율부분으로 구비한 것을 특징으로 하는 광파이버.An optical fiber comprising quartz glass to which an oxide of Group 5 of the periodic table is added as a high refractive index portion, and at least a fluorine-added quartz glass to a low refractive index portion. * 참고사항 : 최초출원 내용에 의하여 공개하는 것임.* Note: The disclosure is based on the original application.
KR1019800002941A 1980-07-25 1980-07-25 Optical fiber KR830001299B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800002941A KR830001299B1 (en) 1980-07-25 1980-07-25 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800002941A KR830001299B1 (en) 1980-07-25 1980-07-25 Optical fiber

Publications (2)

Publication Number Publication Date
KR830003377A true KR830003377A (en) 1983-06-20
KR830001299B1 KR830001299B1 (en) 1983-07-06

Family

ID=19217237

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800002941A KR830001299B1 (en) 1980-07-25 1980-07-25 Optical fiber

Country Status (1)

Country Link
KR (1) KR830001299B1 (en)

Also Published As

Publication number Publication date
KR830001299B1 (en) 1983-07-06

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Legal Events

Date Code Title Description
G160 Decision to publish patent application
O035 Opposition [patent]: request for opposition

Free format text: OPPOSITION NUMBER: 001984000970001984000971001984000972001984000973; OPPOSITION DATE: 27560817

J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1984201001015; APPEAL AGAINST DECISION TO DECLINE REFUSAL