Large complete band gap of a two-dimensional photonic crystal consisting of anisotropic elliptic cylinders

被引:31
作者
Fei, ZA [1 ]
He, SL
He, JP
Feng, SS
机构
[1] Zhejiang Univ, Ctr Opt & Electromagnet Res, State Key Lab Modern Opt, Hangzhou 310027, Peoples R China
[2] Hangzhou Teachers Coll, Dept Phys, Hangzhou 310012, Peoples R China
关键词
photonic crystal; anisotropic material; plane wave expansion method; FDTD;
D O I
10.7498/aps.51.355
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Two different methods (plane wave expansion method and the finite differential of time domain method) are employed to calculate the complete band gap of a two - dimensional photonic crystal consisting of anisotropic elliptic cylinders of Tellurium. After choosing appropriately the axes of the elliptic cylinders and the lattice constants, a very large complete band gap (about 0.051 omega(e), where omega(e) = 2pic/L-y, L-y is the lattice constant along the long axis of the elliptic cylinders). This large complete band gap of the photonic crystal is very stable under the perturbation of the optimally designed parameters.
引用
收藏
页码:355 / 361
页数:7
相关论文
共 25 条
[1]   PHOTONIC BAND-STRUCTURE INVESTIGATION OF 2-DIMENSIONAL BRAGG REFLECTOR MIRRORS FOR SEMICONDUCTOR-LASER MODE CONTROL [J].
BULLOCK, DL ;
SHIH, CC ;
MARGULIES, RS .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1993, 10 (02) :399-403
[2]   ORDER-N SPECTRAL METHOD FOR ELECTROMAGNETIC-WAVES [J].
CHAN, CT ;
YU, QL ;
HO, KM .
PHYSICAL REVIEW B, 1995, 51 (23) :16635-16642
[3]   PHOTONIC BAND-GAPS IN EXPERIMENTALLY REALIZABLE PERIODIC DIELECTRIC STRUCTURES [J].
CHAN, CT ;
HO, KM ;
SOUKOULIS, CM .
EUROPHYSICS LETTERS, 1991, 16 (06) :563-568
[4]  
Gruning U, 1996, APPL PHYS LETT, V68, P747, DOI 10.1063/1.116729
[5]   EXISTENCE OF A PHOTONIC GAP IN PERIODIC DIELECTRIC STRUCTURES [J].
HO, KM ;
CHAN, CT ;
SOUKOULIS, CM .
PHYSICAL REVIEW LETTERS, 1990, 65 (25) :3152-3155
[6]   Near-infrared photonic band gap of two-dimensional triangular air-rod lattices as revealed by transmittance measurement [J].
Inoue, K ;
Wada, M ;
Sakoda, K ;
Hayashi, M ;
Fukushima, T ;
Yamanaka, A .
PHYSICAL REVIEW B, 1996, 53 (03) :1010-1013
[7]   Two-dimensional photonic-bandgap structures operating at near infrared wavelengths [J].
Krauss, TF ;
DeLaRue, RM ;
Brand, S .
NATURE, 1996, 383 (6602) :699-702
[8]   MULTIPLE-SCATTERING CALCULATION OF THE 2-DIMENSIONAL PHOTONIC BAND-STRUCTURE [J].
LEUNG, KM ;
QIU, Y .
PHYSICAL REVIEW B, 1993, 48 (11) :7767-7771
[9]   FULL VECTOR WAVE CALCULATION OF PHOTONIC BAND STRUCTURES IN FACE-CENTERED-CUBIC DIELECTRIC MEDIA [J].
LEUNG, KM ;
LIU, YF .
PHYSICAL REVIEW LETTERS, 1990, 65 (21) :2646-2649
[10]   Creation of partial band gaps in anisotropic photonic-band-gap structures [J].
Li, ZY ;
Wang, J ;
Gu, BY .
PHYSICAL REVIEW B, 1998, 58 (07) :3721-3729