公开(公告)号：USD583322S1

公开(公告)日：2008-12-23

申请号：US29300530

申请日：2008-04-07

Applicant: Yasuhiro Ohmori

Designer： Yasuhiro Ohmori

公开(公告)号：US20080247708A1

公开(公告)日：2008-10-09

申请号：US12149748

申请日：2008-05-07

Applicant: Yasuhiro Ohmori ,  Shinji Maruyama ,  Tetsuo Ishizaka ,  Masaharu Doi

Inventor： Yasuhiro Ohmori ,  Shinji Maruyama ,  Tetsuo Ishizaka ,  Masaharu Doi

IPC: G02B6/12

CPC classification number: G02B6/125 ,  G02B6/42 ,  G02B6/4214 ,  G02B2006/12104 ,  G02B2006/12154 ,  G02B2006/12159 ,  G02F1/0123 ,  G02F1/035 ,  G02F1/225 ,  G02F2201/34

Abstract: The present invention has an object to provide an optical device capable of leading out a light propagated through an optical waveguide to a desired substrate side face while maintaining the sufficient power of the light, within a range of limited substrate size. To this end, according to the optical device of the present invention, a groove is formed in the vicinity of an end portion on the optical output side of the optical waveguide, on the substrate on which the optical waveguide is formed, a side wall of the groove is used as a reflecting plane, the light output from the optical waveguide is reflected by the reflecting plane, and the reflected light is emitted from the desired substrate side face.