OPTICAL WAVEGUIDE WITH MIRROR, OPTICAL FIBER CONNECTOR, AND MANUFACTURING METHOD THEREOF

摘要

The optical waveguide with mirror 10 of the present invention includes: a lower clad layer 22; a core pattern 24 formed above the lower clad layer 22; a mirror 30 formed on the inclined surface 31 of the core pattern 24; an upper clad layer 26 covering the part other than the mirror 30 on the core pattern 24; and an opening 26a with an approximate pillar shape, the opening being formed on the upper clad layer 26, wherein the mirror 30 is formed in the opening 26a.