Han Shou-Zhen, Tian Jie, Feng Shuai, Ren Cheng, Li Zhi-Yuan, Cheng Bing-Ying, Zhang Dao-Zhong. Fabrication of straight waveguide in two-dimensional photonic crystal slab and its light propagation characteristicsJ. Acta Physica Sinica, 2005, 54(12): 5659-5662. DOI: 10.7498/aps.54.5659