Peculiarities of spectral properties of a one-dimensional photonic crystal with an anisotropic defect layer of the nanocomposite with resonant dispersion

被引:12
作者
Vetrov, S. Ya. [1 ,2 ]
Pankin, P. S. [1 ]
Timofeev, I. V. [1 ,2 ]
机构
[1] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[2] Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
基金
俄罗斯基础研究基金会;
关键词
transmission spectrum; splitting of the defect mode; plasmon resonance; nanocomposite; MODE;
D O I
10.1070/QE2014v044n09ABEH015473
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have studied the spectral properties of a one-dimensional photonic crystal with a structure defect that represents an anisotropic nanocomposite layer sandwiched between two multi-layer dielectric mirrors. The nanocomposite consists of metallic nanoscale inclusions of orientationally ordered spheroidal shape, dispersed in a transparent matrix, and is characterised by an effective resonant permittivity. Each of the two orthogonal polarisations of probe radiation corresponds to a particular plasmon resonant frequency of the nanocomposite. The problem of calculating the transmittance spectrum of the waves with s- and p-polarisations for such structures is solved. Spectral manifestation of splitting of the defect mode depending on the structure parameters and volumetric fraction of the nanospheroids is studied. The essential dependence of the position of maxima of the defect modes in the bandgap of the photonic crystal and their splitting on the incidence angle, polarisation, and the ratio of lengths of the polar and equatorial semi-axes of the spheroidal nanoparticles is shown.
引用
收藏
页码:881 / 884
页数:4
相关论文
共 22 条
[1]   High-Q photonic nanocavity in a two-dimensional photonic crystal [J].
Akahane, Y ;
Asano, T ;
Song, BS ;
Noda, S .
NATURE, 2003, 425 (6961) :944-947
[2]  
Busch K., 2004, Photonic crystals: advances in design, fabrication, and characterization
[3]  
[Головань Л.А. Golovan L.A.], 2007, [Успехи физических наук, Uspekhi fizicheskikh nauk], V177, P619
[4]  
Joannopoulos JD, 2008, PHOTONIC CRYSTALS: MOLDING THE FLOW OF LIGHT, 2ND EDITION, P1
[6]   OPTICAL CONSTANTS OF NOBLE METALS [J].
JOHNSON, PB ;
CHRISTY, RW .
PHYSICAL REVIEW B, 1972, 6 (12) :4370-4379
[7]   Narrow frequency and sharp angular defect mode in one-dimensional photonic crystals from a photonic heterostructure [J].
Liang, GQ ;
Han, P ;
Wang, HZ .
OPTICS LETTERS, 2004, 29 (02) :192-194
[8]  
Mantsyzov B.I., 2009, KOGERENTNAYA NELINEI
[9]   Defect mode suppression in a photonic crystal structure with a resonance nanocomposite layer [J].
Moiseev, S. G. ;
Ostatochnikov, V. A. ;
Sementsov, D. I. .
QUANTUM ELECTRONICS, 2012, 42 (06) :557-560
[10]  
Oraevskii A.N., 2000, PISMA ESKP TEOR FIZ, V72, P641