JPS56104305A - Optical fiber for infrared light and its manufacture - Google Patents

Optical fiber for infrared light and its manufacture

Info

Publication number
JPS56104305A
JPS56104305A JP531880A JP531880A JPS56104305A JP S56104305 A JPS56104305 A JP S56104305A JP 531880 A JP531880 A JP 531880A JP 531880 A JP531880 A JP 531880A JP S56104305 A JPS56104305 A JP S56104305A
Authority
JP
Japan
Prior art keywords
fiber
edge part
infrared light
optical fiber
press
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
JP531880A
Other languages
Japanese (ja)
Inventor
Shiro Sakuragi
Yoshimi Yamaguchi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP531880A priority Critical patent/JPS56104305A/en
Publication of JPS56104305A publication Critical patent/JPS56104305A/en
Pending 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation

Abstract

PURPOSE:To enable high energy infrared light to be transmitted by forming a fan- shaped tubular material with a base material for an optical fiber for infrared light, putting each edge part of the fiber in the hole of the tubular material, and press- bonding the tubular material by heating to prevent damage of the edge part. CONSTITUTION:Optical fiber 1 for infrared light is made of infrared transmitting material such as AgCl, TlCl or KRs-5 hard to melt and draw. Fan-shaped tubular materials 1c1, 1c2 are then press-bonded to incident edge part 1b1 and emergent edge part 1b2 of fiber 1 by heating. For example, edge part 1b of optical fiber 1a is put in fan-shaped tubular material 1c having a hold larger than fiber 1a in diameter, and material 1c is press-bonded by heating in the diametrical direction with press-bonding dies 3a, 3b dividable into two parts and provided with heater 2. After detaching dies 3a, 3b, fiber 1a is finished by polishing the edge surface. Thus, fiber 1 is made suitable for transmitting high energy light without damaging the edge parts which are apt to extremely undergo damage in working.
JP531880A 1980-01-22 1980-01-22 Optical fiber for infrared light and its manufacture Pending JPS56104305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP531880A JPS56104305A (en) 1980-01-22 1980-01-22 Optical fiber for infrared light and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP531880A JPS56104305A (en) 1980-01-22 1980-01-22 Optical fiber for infrared light and its manufacture

Publications (1)

Publication Number Publication Date
JPS56104305A true JPS56104305A (en) 1981-08-20

Family

ID=11607900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP531880A Pending JPS56104305A (en) 1980-01-22 1980-01-22 Optical fiber for infrared light and its manufacture

Country Status (1)

Country Link
JP (1) JPS56104305A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938416U (en) * 1982-08-31 1984-03-10 松下電器産業株式会社 fiber optic cable
JPS6468703A (en) * 1987-09-09 1989-03-14 Fujikura Ltd Terminal part of optical fiber
US4828354A (en) * 1986-09-04 1989-05-09 Sumitomo Electric Industries, Ltd. Infrared fiber
US5326430A (en) * 1992-09-24 1994-07-05 International Business Machines Corporation Cooling microfan arrangements and process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502555A (en) * 1973-02-26 1975-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502555A (en) * 1973-02-26 1975-01-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938416U (en) * 1982-08-31 1984-03-10 松下電器産業株式会社 fiber optic cable
US4828354A (en) * 1986-09-04 1989-05-09 Sumitomo Electric Industries, Ltd. Infrared fiber
JPS6468703A (en) * 1987-09-09 1989-03-14 Fujikura Ltd Terminal part of optical fiber
US5326430A (en) * 1992-09-24 1994-07-05 International Business Machines Corporation Cooling microfan arrangements and process

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