Optical fiber

An optical fiber comprises a glass fiber comprising a core and a cladding, and a coating resin layer covering the outer periphery of the glass fiber, wherein the average linear expansion coefficient of the coating resin layer at −50° C. or more and 0° C. or less is 3.3×10−5/° C. or more and less tha...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sohma, Kazuyuki, Konishi, Tatsuya, Hamakubo, Katsushi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An optical fiber comprises a glass fiber comprising a core and a cladding, and a coating resin layer covering the outer periphery of the glass fiber, wherein the average linear expansion coefficient of the coating resin layer at −50° C. or more and 0° C. or less is 3.3×10−5/° C. or more and less than 9.0×10−5/° C.