| 摘要 |
Provided is an optical device delaying light by using negative Goos-Hanchen shift. The optical device includes an optical waveguide adapted to guide and emit an incident light, a first reflection layer disposed at one side of the optical waveguide, and a second reflection layer disposed at the other side of the optical waveguide. At least one of the first and the second reflection layers is made of a material having characteristics of negative Goos-Hanchen shift. |
