ILLUMINATION PLASTIC OPTICAL FIBER AND METHOD OF MANUFACTURING SAME

摘要

[Problem] To provide an optical fiber serving as a linear light emitter that is uniform in the longitudinal direction, as well as an illumination device using the same. [Solution] Provided is an illumination fiber having a core and a cladding, wherein a polymer obtained by polymerizing a polymerization component comprising 90 wt% or more of vinylidene fluoride is used for the cladding, and the degree of crystallization of the cladding is 45-52%.