Structure having photonic crystal and surface-emitting laser

摘要

In a structure having a two-dimensional photonic crystal in which structures (1010) having different refractive indices are disposed at a two-dimensional period and comprising a structure emitting in a direction (1040) perpendicular to a resonance direction of light propagating in the in-plane direction of the two-dimensional photonic crsytal, wherein the structure comprises a one-dimensional photonic crystal (1030) in which components having different refractive indices are arranged at a one-dimensional period, and, the light propagating in the in-plane direction of the two-dimensional photonic crystal is reflected by a photonic band edge of the one-dimensional photonic crystal.