Wu Liheng, Wang Minghong, Xu Mingxing. Study on transmission performances of a bent photonic crystal waveguide[J]. 2011,(4):48-50. DOI: 10.13756/j.gtxyj.2011.04.004.
a 2-dimensional bent photonic crystal waveguide structure with a Photonic Crystal Ring Resonator(PCRR) is presented.The transmission performances of the electromagnetic waves in such structures with a 3×3 PCRR and a 4×4 PCRR respectively are studied by using the finite-difference time-domain method and the propagation performances of the entire dielectric rods with three different dielectric constants analyzed.The results show that electromagnetic wave propagations can be realized with low losses in such waveguides with PCRR and
as characteristic of broad bandwidth and compact structure
this structure is potentially applicable in manufacturing optical communication devices and photonic crystal integration.