OPTICAL FIBER WINDING BOBBIN AND METHOD FOR PROCESSING OPTICAL FIBER

摘要

PROBLEM TO BE SOLVED: To avoid occurrence of a deuterium loading processing defect caused due to deuterium gas not reaching an optical fiber in a lower winding part of a winding bobbin, and to quickly perform good deuterium loading processing. SOLUTION: Holes 14 are made in a bobbin body part 11 of an optical fiber winding bobbin 10 so that the bobbin body part 11 has permeability. COPYRIGHT: (C)2006,JPO&NCIPI