LOW THERMAL EXPANSION FLEXIBLE OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a low thermal expansion flexible optical waveguide with a small dimensional change to the change in ambient temperature. SOLUTION: The low thermal expansion flexible optical waveguide 1 includes a base material 10 containing a cellulose fibers and an optical waveguide part 20 having clad parts 21, 23 and a core part 22 and provided on at least one face of the base material 10. COPYRIGHT: (C)2011,JPO&INPIT