为深入研究介电常数对等离子体光子晶体性质的影响,本工作从Maxwell方程出发,采用类似于量子力学Kronig-Penney模型求解周期势的方法,对一维等离子体光子晶体介质层介电常数对能带结构的影响进行了讨论.研究发现:介电常数的大小对等离子体光子晶体的禁带宽度和能级位置均具有重要影响.随介电常数的增加,等离子体光子晶体的带隙特征越加明显,但第一、二级禁带宽度随介电常数的变化规律不同.此外,等离子体光子晶体的截止频率以及第二级光子禁带的边缘频率随介电常数的增大而减小.
[1] 刘少斌, 朱传喜, 袁乃昌, Liu Shao-Bin, ZHU Chuan-xi, YUAN Nai-chang. 等离子体光子晶体的FDTD分析 [J]. 物理学报 2005.doi:10.3321/j.issn:1000-3290.2005.06.061
[2] 林明东, 邵福球, 欧阳建明, LIN Ming-dong, SHAO Fu-qiu, OUYANG Jian-ming. 一维等离子体光子晶体的带隙研究 [J]. 光学技术 2008.doi:10.3321/j.issn:1002-1582.2008.03.042
[3] Hojo Hitoshi, Mase Atsushi. Dispersion Relation of Electromagnetic Waves in One-Dimensional Plasma Photonic Crystals [J]. プラズマ·核融合学会誌 / Journal of Plasma and Fusion Researc 2004, 2(2).
[4] Sakai O, Sakaguchi T, Tachibana K. Verification of a plasma photonic crystal for microwaves of millimeter wavelength range using two-dimensional array of columnar microplasmas [J]. Applied physics letters 2005, 24(24).
[5] Sakai O, Kishimoto Y, Tachibana K. Integrated coaxial-hollow micro dielectric-barrier-discharges for a large-area plasma source operating at around atmospheric pressure [J]. Journal of Physics, D. Applied Physics: A Europhysics Journal 2005, 3(3).
[6] SAKAI O, SAKAGUCHI T, TACHIBANA K. Photonic bands in two-dimensional microplasma arrays.Ⅰ.Theoretical derivation of band structures of electromagnetic waves [J]. Journal of Applied Physics 2007, 101.
[7] SAKAGUCHI T, SAKAI O, TACHIBANA K. Photonic bands in two-dimensional microplasma arrays.Ⅱ.Band gaps observed in millimeter and subterahertz ranges [J]. Journal of Applied Physics 2007, 101.
[8] Shiveshwari L, Mahto P. Photonic band gap effect in one-dimensional plasma dielectric photonic crystals [J]. Solid State Communications 2006, 3(3).
[9] Weili Fan, Lifang Dong, Haitao Zhao, Yujie Yang. A Potential Tunable Plasma Photonic Crystal: Applications of Atmospheric Patterned Gas Discharge [J]. IEEE Transactions on Plasma Science 2009, 6 Pt.1(6 Pt.1).
[10] QI Limei, YANG Ziqiang. Modified plane wave method analysis of dielectric plasma photonic crystal [J]. Progress in Electromagnetics Research 2009, 1.
[11] Li Wei, GONG Ma-li, WEI Yan-Yu, XIE Hong-quan. The dispersive properties of a dielectricrod loaded waveguide immersed in a magnetized annular plasma [J]. 2004.
[12] 刘建全, 邵福球, 王龙. 电磁波在一维等离子体光子晶体中一般色散关系的推导与分析 [A]. 上海 2005.
[13] GUO Bin. Photonic band gap structures of obliquely incidengt electromagnatic wave propagation in one-dimentional absorptive plasma photonic crystal [J]. Plasma of Physics 2009, 16.
[14] YABLONOVITCH E. Inhibited spontaneous emission in solid-state physics and electronics [J]. Physical Review Letters 1987, 58.
[15] JOHN S. Strong localization of photons in certain disordered dielectric superlattices [J]. Physical Review Letters 1987, 58.
