JPS57179806A - Cable for single polarization single mode optical fiber - Google Patents

Cable for single polarization single mode optical fiber

Info

Publication number
JPS57179806A
JPS57179806A JP56064106A JP6410681A JPS57179806A JP S57179806 A JPS57179806 A JP S57179806A JP 56064106 A JP56064106 A JP 56064106A JP 6410681 A JP6410681 A JP 6410681A JP S57179806 A JPS57179806 A JP S57179806A
Authority
JP
Japan
Prior art keywords
cable
polarization
optical fibers
optical fiber
mode optical
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
JP56064106A
Other languages
Japanese (ja)
Other versions
JPH0136601B2 (en
Inventor
Tetsuo Miya
Yutaka Sasaki
Takao Edahiro
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 JP56064106A priority Critical patent/JPS57179806A/en
Publication of JPS57179806A publication Critical patent/JPS57179806A/en
Publication of JPH0136601B2 publication Critical patent/JPH0136601B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To maintain linear polarization satisfactorily by applying lateral pressure beforehand to the axis of polarization of an optical fiber from the side. CONSTITUTION:A tension member 1 is provided at the center of a cable and optical fibers 2 are arranged around it with their axes of polarization nearly at right angles to the diameter of the cable. Buffer layers 4 are provided between the optical fibers 2, and a cover 3 is provided on the outside of the optical fibers. The cover 3 is a heat-shrinkable tube. It shrinks by heating and fastens the optical fibers 2 to the tension member 1.
JP56064106A 1981-04-30 1981-04-30 Cable for single polarization single mode optical fiber Granted JPS57179806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56064106A JPS57179806A (en) 1981-04-30 1981-04-30 Cable for single polarization single mode optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56064106A JPS57179806A (en) 1981-04-30 1981-04-30 Cable for single polarization single mode optical fiber

Publications (2)

Publication Number Publication Date
JPS57179806A true JPS57179806A (en) 1982-11-05
JPH0136601B2 JPH0136601B2 (en) 1989-08-01

Family

ID=13248484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56064106A Granted JPS57179806A (en) 1981-04-30 1981-04-30 Cable for single polarization single mode optical fiber

Country Status (1)

Country Link
JP (1) JPS57179806A (en)

Also Published As

Publication number Publication date
JPH0136601B2 (en) 1989-08-01

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