| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily position a collimator lens and optical fiber while suppressing the increase in cost. <P>SOLUTION: A optical collimator includes a holder 11 made from metal and having a cylindrical shape, a collimator lens 12 contained in a containing part 11c formed on one end of the holder 11 and an optical fiber 13 inserted from a inserting hole 11a, which is formed on the other end of the holder 11, and fixed in a predetermined position. The optical collimator performs positioning by abutting at least one of the collimator lens 12 and the end face of the optical fiber 13 on a recess 11e formed in the vicinity of the containing part 11c of the holder 11. <P>COPYRIGHT: (C)2012,JPO&INPIT |
