We propose a new type of two-dimensional (2D) photonic crystal L-shaped bent waveguides based on ring resonators with an acceptable bandwidth. The proposed structure mechanism is based on coupling between a waveguide and a ring resonator. This structure is designed and verified by finite-difference time-domain (FDTD) computation. Our simulation using this method gets over 90% output.
CITATION STYLE
M. Djavid, M. D., F. Monifi, F. M., A. Ghaffari, A. G., & M. S. Abrishamian, and M. S. A. (2008). A photonic crystal L-shaped bend based on ring resonators. Chinese Optics Letters, 6(10), 713–714. https://doi.org/10.3788/col20080610.0713
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