| 摘要 |
A full-polarization-state integer ratio power distributor with a photonic crystal waveguide, comprising: a photonic crystal waveguide formed in a photonic crystal with a complete band-gap, wherein the photonic crystal consists of an array of background dielectric cylinders (6); the photonic crystal waveguide consists of a transverse waveguide(1,3) and a perpendicular waveguide (2) perpendicularly connected to the transverse waveguide(1,3); one end (1) of the transverse waveguide is an input end, and the other end (3) thereof is an output end; the perpendicular waveguide (2) is another output end; and the middle of the transverse waveguide (1,3) is provided with waveguide flaw dielectric cylinders (5). The full-polarization-state integer ratio power distributor is small in structural volume and high in light transmission efficiency, easy to integrate and highly efficient, suitable for large-scale optical path integration, and can realize a full-polarization-state integer ratio power distribution function. |
