JPS5781204A - Low-loss plastic optical fiber and its production - Google Patents

Low-loss plastic optical fiber and its production

Info

Publication number
JPS5781204A
JPS5781204A JP55157598A JP15759880A JPS5781204A JP S5781204 A JPS5781204 A JP S5781204A JP 55157598 A JP55157598 A JP 55157598A JP 15759880 A JP15759880 A JP 15759880A JP S5781204 A JPS5781204 A JP S5781204A
Authority
JP
Japan
Prior art keywords
core
polymer
sleeve
optical fiber
component
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
JP55157598A
Other languages
Japanese (ja)
Inventor
Toshikuni Kaino
Michiya Fujiki
Shigeo Nara
Shigeru Oikawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP55157598A priority Critical patent/JPS5781204A/en
Publication of JPS5781204A publication Critical patent/JPS5781204A/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
    • G02B6/02—Optical fibres with cladding with or without a coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To improve optical transmission characteristics in visible-near infrared regions by using a deuterated styrene polymer of which the hydrogen is bound to aromatic rings at <=0.5g in 100g polymer in the value measured by a nuclear magnetic resonance method as a core component. CONSTITUTION:The core component of the deuterated styrene copolymer contg. <=0.5g hydrogen bound to aromatic hydrocarbon in 100g polymer when measured by a nuclear magnetic resonance method at 100MHz frequency is obtained by a method such as suspension polymn., soln. polymn., or the like. On the other hand, a sleeve component lower in its refractive index by at least 0.5% than that of the above-described component is obtained from acrylic or methacrylic acids and their polymers of fluorinated ester or the like. Thence, said core and sleeve components are spun by a composite soln. spinning method or the like using a spinneret for core and sleeve, whereby the plastic optical fiber is produced.
JP55157598A 1980-11-11 1980-11-11 Low-loss plastic optical fiber and its production Pending JPS5781204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55157598A JPS5781204A (en) 1980-11-11 1980-11-11 Low-loss plastic optical fiber and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55157598A JPS5781204A (en) 1980-11-11 1980-11-11 Low-loss plastic optical fiber and its production

Publications (1)

Publication Number Publication Date
JPS5781204A true JPS5781204A (en) 1982-05-21

Family

ID=15653204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55157598A Pending JPS5781204A (en) 1980-11-11 1980-11-11 Low-loss plastic optical fiber and its production

Country Status (1)

Country Link
JP (1) JPS5781204A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114207A (en) * 1984-11-09 1986-05-31 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber
JPS61114211A (en) * 1984-11-09 1986-05-31 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber
JPS61115905A (en) * 1984-11-09 1986-06-03 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194941A (en) * 1974-11-28 1976-08-20 Kogakusenino seizohoho
JPS5465556A (en) * 1977-10-14 1979-05-26 Du Pont Lowwdamping optical fibers of heavyyhydrogenized polymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5194941A (en) * 1974-11-28 1976-08-20 Kogakusenino seizohoho
JPS5465556A (en) * 1977-10-14 1979-05-26 Du Pont Lowwdamping optical fibers of heavyyhydrogenized polymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114207A (en) * 1984-11-09 1986-05-31 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber
JPS61114211A (en) * 1984-11-09 1986-05-31 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber
JPS61115905A (en) * 1984-11-09 1986-06-03 Kanegafuchi Chem Ind Co Ltd Plastic optical fiber

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