第8届国际先进资讯科技学术会议(The 8th International Conference on Advanced Infocomm Technology)于2015年10月25~27日在杭州举行。此次会议由浙江大学和中国卫星海上测控部联合主办,浙江大学现代光学仪器国家重点实验室、浙...第8届国际先进资讯科技学术会议(The 8th International Conference on Advanced Infocomm Technology)于2015年10月25~27日在杭州举行。此次会议由浙江大学和中国卫星海上测控部联合主办,浙江大学现代光学仪器国家重点实验室、浙江大学光子学与技术国际合作联合实验室共同承办。展开更多
An averaged field approach is suggested for obtaining the band structure of a photonic crystal when the dimension of the inclusions is much smaller compared with the longest period of the rectangular lattice of the ph...An averaged field approach is suggested for obtaining the band structure of a photonic crystal when the dimension of the inclusions is much smaller compared with the longest period of the rectangular lattice of the photonic crystal.The method is illustrated for the H-polarization of the 2-dimensional case.The band structure is obtained in an explicit and simple way.The method is verified numerically by comparing with the conventional plane-wave expansion method.展开更多
文摘第8届国际先进资讯科技学术会议(The 8th International Conference on Advanced Infocomm Technology)于2015年10月25~27日在杭州举行。此次会议由浙江大学和中国卫星海上测控部联合主办,浙江大学现代光学仪器国家重点实验室、浙江大学光子学与技术国际合作联合实验室共同承办。
基金Supported in part by the grant for the Chang Jiang special Professor(Ministry of Education,P.R.China)。
文摘An averaged field approach is suggested for obtaining the band structure of a photonic crystal when the dimension of the inclusions is much smaller compared with the longest period of the rectangular lattice of the photonic crystal.The method is illustrated for the H-polarization of the 2-dimensional case.The band structure is obtained in an explicit and simple way.The method is verified numerically by comparing with the conventional plane-wave expansion method.
基金This work was supported by the National Key Research and Development Program of China(2017YFA0205700)the National Natural Science Foundation of China(61927820)Yurui Qu was supported by Zhejiang Lab’s International Talent Fund for Young Professionals.