横磁模式下二维非磁化等离子体光子晶体的线缺陷特性研究

章海锋; 刘少斌; 孔祥鲲

doi:10.7498/aps.60.025215

摘要

采用等离子体的分段线性电流密度卷积时域有限差分算法研究了横磁波入射时具有单一线缺陷的二维非磁化等离子体光子晶体的缺陷模特性. 从频域角度分析得到微分高斯脉冲的透射系数,并讨论该光子晶体的晶格常数、介质圆柱半径、周期常数、缺陷层参数和等离子体参数对缺陷模特性的影响. 结果表明,改变周期常数、缺陷层位置和等离子体碰撞频率不会改变缺陷模的频率,改变缺陷层介质圆柱的相对介电常数、半径和缺陷层到介质层的中心距离可以在不改变禁带宽度的前提下实现对缺陷模的调节,改变晶格常数、介质圆柱半径和等离子体频率能同时实现对禁带宽度和缺陷模的调节.

关键词:

Abstract

The piecewise linear current density recursive convolution finite-difference time-domain method of plasma is used to study the defect mode properties of transverse magnetic wave propagation in the two-dimensional unmagnetized plasma photonic crystals with a line-defect layer. In frequency domain, the transmission coefficients of electromagnetic differential Gaussian pulses are computed, and the effect of lattice constant, dielectric column radius, periodic constant, parameters of plasma and parameters of line-defect layer on defect mode properties of two-dimensional unmagnetized plasma photonic crystals are analyzed. The results illustrate that the frequency of defect mode cannot be tuned by changing periodic constant, position of the defect layer and plasma collision frequency, but be tuned by changing relative permittivity and radius of dielectric column in the defect layer, and central distance between defect layer and dielectric layer with the width of prohibit band gaps fixed. Furthermore, the defect mode and the width of prohibit band gaps can also be tuned by changing lattice constant, dielectric column radius and plasma frequency.

Keywords:

作者及机构信息

(1)南京航空航天大学信息科学与技术学院,南京 210016; (2)南京航空航天大学信息科学与技术学院,南京 210016;镇江船艇学院,镇江 212003; (3)南京航空航天大学信息科学与技术学院,南京 210016;中国人民解放军炮兵学院南京分院,南京 211132

基金项目: 国家自然科学基金(批准号:60971122)和国家航空科学基金(批准号: 2009ZA2008)资助的课题.

Authors and contacts

(1)College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; (2)College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;Nanjing Branch, Artillery Academy of the Chinese People??s Liberation Army, Nanjing 211132, China; (3)College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;Zhenjiang Watercraft Collegeg, Zhenjiang 212003, China

参考文献

[1]	John S 1987 Phys. Rev. Lett. 58 2486
[2]	Yablonovitch E 1987 Phys. Rev. Lett. 58 2059
[3]	Yakoyama H, Nishi K, Anan T 1992 Opt. Quant. Electron. 24 245
[4]	Zhou W D, Sabarinathan J, Bhattacharya P, Kochman B, Berg E W, Yu P C, Pang S W 2001 IEEE J.Quant. Electron. 37 1153
[5]	Villeneuve P R, Fan S, Joannopoulos J D 1996 Phys. Rev. B 54 7837
[6]	Feng T H, Dai Q F, Wu L J, Guo Q, Hu W, Lan S 2008 Chin. Phys. B 17 4533
[7]	Zhao X X, Zhu Q F, Zhang Y 2009 Chin. Phys. B 18 2864
[8]	Ma J Y, Liu S J, Zhang D W, Yao J K, Xu C, Jin Y X, Shao J D, Fan Z X 2008 Chin. Phys. B 17 3704
[9]	Fan S, Villeneuve P R, Joannopoulos J D 1997 Phys. Rev. Lett. 78 3294
[10]	Hojo H, Mase A 2004 J. Plasma Fusion Res. 80 89
[11]	Liu S B, Hong W, Yuan N C 2006 Int. J. Infrar. Millim. Waves 27 403
[12]	Liu S B, Mo J J, Yuan N C 2005 Acta Phys. Sin. 54 2804 (in Chinese) [刘少斌、莫锦军、袁乃昌 2005 54 2804]
[13]	Hojo H, Mase A 2009 J. Plasma Fusion Res. 8 477
[14]	Shiveshwari L, Mahto P 2006 Solid State Communications 138 160
[15]	Li W, Gao H, Gong M L, Liu S G 2004 Chin. Phys. 13 1296
[16]	Ma L, Zhang H F, Liu S B 2008 Acta Phys. Sin. 57 5089 (in Chinese)[马力、章海锋、刘少斌 2008 57 5089]
[17]	Zhang H F, Ma Li, Liu S B 2009 Acta Phys. Sin. 58 1071 (in Chinese) [章海锋、马力、刘少斌 2009 58 1071]
[18]	Qi L M, Yang Z Q, Lan F, Gao X, Li D Z 2010 Chin. Phys. B 19 034210
[19]	Qi L M, Yang Z Q, Lan F, Gao X, Shi Z J, Liang Z 2010 Acta Phys. Sin. 59 0351 (in Chinese) [亓丽梅、杨梓强、兰峰、高喜、史宗君、梁正 2010 59 0351]
[20]	Sakai O, Sakaguchi T, Tachibana K 2007 Contrib. Plasma Phys. 47 96
[21]	Liu S B, Yuan N C, Mo J J 2003 IEEE Microw. Wireless Compon. Lett. 13 187
[22]	Liu S B, Yuan N C, Liu S Q, Mo J J 2003 IEEE Proc. Microw. Anten. Propag. 152 189
[23]	Zhuang Z W, Yuan N C, Liu S B, Mo J J 2005 Plasma Stealth Technology( Beijing: Science Press) p13 (in Chinese) [庄钊文、袁乃昌、刘少斌、莫锦军 2005 等离子体隐身技术 (北京:科学出版社) 第13页]
[24]	Liu S B, Liu S, Hong W 2010 Finite Difference Time Domain Method for Dispersive Media ( Beijing: Science Press) p315 (in Chinese)[刘少斌、刘崧、洪伟 2010 色散介质的时域有限差分算法(北京:科学出版社) 第315页]

施引文献

[1]	John S 1987 Phys. Rev. Lett. 58 2486
[2]	Yablonovitch E 1987 Phys. Rev. Lett. 58 2059
[3]	Yakoyama H, Nishi K, Anan T 1992 Opt. Quant. Electron. 24 245
[4]	Zhou W D, Sabarinathan J, Bhattacharya P, Kochman B, Berg E W, Yu P C, Pang S W 2001 IEEE J.Quant. Electron. 37 1153
[5]	Villeneuve P R, Fan S, Joannopoulos J D 1996 Phys. Rev. B 54 7837
[6]	Feng T H, Dai Q F, Wu L J, Guo Q, Hu W, Lan S 2008 Chin. Phys. B 17 4533
[7]	Zhao X X, Zhu Q F, Zhang Y 2009 Chin. Phys. B 18 2864
[8]	Ma J Y, Liu S J, Zhang D W, Yao J K, Xu C, Jin Y X, Shao J D, Fan Z X 2008 Chin. Phys. B 17 3704
[9]	Fan S, Villeneuve P R, Joannopoulos J D 1997 Phys. Rev. Lett. 78 3294
[10]	Hojo H, Mase A 2004 J. Plasma Fusion Res. 80 89
[11]	Liu S B, Hong W, Yuan N C 2006 Int. J. Infrar. Millim. Waves 27 403
[12]	Liu S B, Mo J J, Yuan N C 2005 Acta Phys. Sin. 54 2804 (in Chinese) [刘少斌、莫锦军、袁乃昌 2005 54 2804]
[13]	Hojo H, Mase A 2009 J. Plasma Fusion Res. 8 477
[14]	Shiveshwari L, Mahto P 2006 Solid State Communications 138 160
[15]	Li W, Gao H, Gong M L, Liu S G 2004 Chin. Phys. 13 1296
[16]	Ma L, Zhang H F, Liu S B 2008 Acta Phys. Sin. 57 5089 (in Chinese)[马力、章海锋、刘少斌 2008 57 5089]
[17]	Zhang H F, Ma Li, Liu S B 2009 Acta Phys. Sin. 58 1071 (in Chinese) [章海锋、马力、刘少斌 2009 58 1071]
[18]	Qi L M, Yang Z Q, Lan F, Gao X, Li D Z 2010 Chin. Phys. B 19 034210
[19]	Qi L M, Yang Z Q, Lan F, Gao X, Shi Z J, Liang Z 2010 Acta Phys. Sin. 59 0351 (in Chinese) [亓丽梅、杨梓强、兰峰、高喜、史宗君、梁正 2010 59 0351]
[20]	Sakai O, Sakaguchi T, Tachibana K 2007 Contrib. Plasma Phys. 47 96
[21]	Liu S B, Yuan N C, Mo J J 2003 IEEE Microw. Wireless Compon. Lett. 13 187
[22]	Liu S B, Yuan N C, Liu S Q, Mo J J 2003 IEEE Proc. Microw. Anten. Propag. 152 189
[23]	Zhuang Z W, Yuan N C, Liu S B, Mo J J 2005 Plasma Stealth Technology( Beijing: Science Press) p13 (in Chinese) [庄钊文、袁乃昌、刘少斌、莫锦军 2005 等离子体隐身技术 (北京:科学出版社) 第13页]
[24]	Liu S B, Liu S, Hong W 2010 Finite Difference Time Domain Method for Dispersive Media ( Beijing: Science Press) p315 (in Chinese)[刘少斌、刘崧、洪伟 2010 色散介质的时域有限差分算法(北京:科学出版社) 第315页]

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