supported by the National Natural Science Foundation of China (Grant No. 60877030);the National High Technology Research and Development Program of China (Grant No. 2009AA03Z406);the Program of Visiting Professor for Senior International Scientists of the Chinese Academy of Sciences (Grant No. 2009G2-17);the Science and Technology Program of Guangdong Province, China (Grant No. 2010B080701066)
A two-dimensional photonic crystal coupled-cavity waveguide is designed and optimized, the transmission spectrum is calculated by using the finite-difference time-domain method, and the group velocity of c/1856 is obt...