| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical fiber aligning member and its working method by which products meeting required dimensional precision and surface quality are manufactured with an excellent productivity at low cost, moreover excellent strength, toughness and corrosion resistance are obtained, wear, deformation and a chip or the like hardly occur and durability for a long time is secured. SOLUTION: The optical fiber aligning member 10, wherein plural parallel grooves 13 are formed on a substrate as recessed parts for holding optical fibers 20, is made of an amorphous alloy having at least a glass transition region.
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