Magnetic photonic crystals for terahertz tunable filter and multifunctional polarization controller

被引：23

作者：

Fan, Fei ^{[1
]}

Guo, Zhan ^{[1
]}

Bai, Jin-Jun ^{[1
]}

Wang, Xiang-Hui ^{[1
]}

Chang, Sheng-Jiang ^{[1
]}

机构：

[1] Nankai Univ, Inst Modern Opt, Key Lab Optoelect Informat Sci & Technol, Minist Educ, Tianjin 300071, Peoples R China

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2011年 / 28卷 / 04期

基金：

中国国家自然科学基金; 高等学校博士学科点专项科研基金;

关键词：

SWITCH;

D O I：

10.1364/JOSAB.28.000697

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We numerically investigate the photonic bandgaps as well as the transmission properties of a two-dimensional magnetic photonic crystal (PC) in the terahertz (THz) region by the plane wave expansion and finite-difference time-domain methods. The calculation predicts a magnetic PC waveguide that can work as a tunable filter with a bandwidth larger than 0: 1 THz, and its central frequency is from 0.83 to 1: 03 THz. It also shows that a magnetic PC can be used as a polarization controller with three functions, including controllable polarizing, polarization beam splitting, and -pi-pi phase shifting. (C) 2011 Optical Society of America

引用

页码：697 / 702

页数：6

共 30 条

[1] Terahertz imaging with compressed sensing and phase retrieval [J].

Chan, Wai Lam ;

Moravec, Matthew L. ;

Baraniuk, Richard G. ;

Mittleman, Daniel M. .

OPTICS LETTERS, 2008, 33 (09) :974-976

[2] Magnetically tunable room-temperature 2π liquid crystal terahertz phase shifter [J].

Chen, CY ;

Hsieh, CF ;

Lin, YF ;

Pan, RP ;

Pan, CL .

OPTICS EXPRESS, 2004, 12 (12) :2625-2630

[3] Transmittance of a tunable filter at terahertz frequencies [J].

Drysdale, TD ;

Gregory, IS ;

Baker, C ;

Linfield, EH ;

Tribe, WR ;

Cumming, DRS .

APPLIED PHYSICS LETTERS, 2004, 85 (22) :5173-5175

[4] Experimental demonstration of tunable gyromagnetic photonic crystals controlled by dc magnetic fields [J].

Fu, Jin-Xin ;

Liu, Rong-Juan ;

Li, Zhi-Yuan .

EPL, 2010, 89 (06)

[5] Sub-terahertz on-off switch based on a two-dimensional photonic crystal infiltrated by liquid crystals [J].

Ghattan, Z. ;

Hasek, T. ;

Wilk, R. ;

Shahabadi, M. ;

Koch, M. .

OPTICS COMMUNICATIONS, 2008, 281 (18) :4623-4625

[6]

HE LJ, 2007, APPL OPTICS, V46, P5034

[7] Voltage-controlled liquid-crystal terahertz phase shifter and quarter-wave plate [J].

Hsieh, CF ;

Pan, RP ;

Tang, TT ;

Chen, HL ;

Pan, CL .

OPTICS LETTERS, 2006, 31 (08) :1112-1114

[8] Low-dispersive dielectric mirrors for future wireless terahertz communication systems [J].

Ibraheem, Ibraheem A. ;

Krumbholz, Norman ;

Mittleman, Daniel ;

Koch, Martin .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2008, 18 (01) :67-69

[9] Two-dimensional tunable magnetic photonic crystals [J].

Kee, CS ;

Kim, JE ;

Park, HY ;

Park, I ;

Lim, H .

PHYSICAL REVIEW B, 2000, 61 (23) :15523-15525

[10] Optical properties of BiFeO3 ceramics in the frequency range 0.3-30.0 THz [J].

Komandin, G. A. ;

Torgashev, V. I. ;

Volkov, A. A. ;

Porodinkov, O. E. ;

Spektor, I. E. ;

Bush, A. A. .

PHYSICS OF THE SOLID STATE, 2010, 52 (04) :734-743

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