| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical waveguide module capable of reducing optical coupling loss, and an optical information processing apparatus. SOLUTION: The optical waveguide module 2 comprises an optical waveguide device 8 in which a first semiconductor layer 5, an insulation layer 6 and a second semiconductor layer 7 are laminated in order and an optical waveguide layer 3 is formed on the first waveguide layer 5, and a light incident means (for example, light emission element such as a laser) 9 in which the light is made incident to the optical waveguide layer 3 of the optical waveguide device 8. Therein, a recessed part 10 which at least attains to the optical waveguide layer 3 from the second semiconductor layer 7 is formed and the light incident means 9 is arranged in the recessed part 10 in the state of being positioned on a light incident edge surface 11 of the optical waveguide layer 3 facing the recessed part 10. The optical information processing apparatus 1 comprises the optical waveguide module 2 and a light receiving means 4 which receives emission light from the optical waveguide layer 3. COPYRIGHT: (C)2006,JPO&NCIPI |
