Tunable defect modes in 2D photonic crystals by means of external magnetic fields

被引：12

作者：

Vala, A. Soltani ^{[1
,2
]}

Rezaei, B. ^{[2
]}

Kalafi, M. ^{[1
,2
]}

机构：

[1] Univ Tabriz, Dept Phys, Tabriz, Iran

[2] Univ Tabriz, Res Inst Appl Phys & Astron, Tabriz, Iran

来源：

PHYSICA B-CONDENSED MATTER | 2010年 / 405卷 / 14期

关键词：

Photonic crystal; Tunable defect mode; Ferrite material;

D O I：

10.1016/j.physb.2010.01.021

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We investigate the tunable defect modes in 2D photonic crystal of silicon rods in air background in which one of the rods is replaced by ferrite material and an external static magnetic field is applied in the ferrite rod direction. Using the supercell method, the dependence of E-polarized defect modes on the magnetic field has been reported. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：2996 / 2998

页数：3

共 11 条

[1] THE PHOTONIC BAND-EDGE LASER - A NEW APPROACH TO GAIN ENHANCEMENT [J].

DOWLING, JP ;

SCALORA, M ;

BLOEMER, MJ ;

BOWDEN, CM .

JOURNAL OF APPLIED PHYSICS, 1994, 75 (04) :1896-1899

[2] Defect modes created by an elliptic defect in two-dimensional triangular photonic crystals [J].

Feng, Yanfang ;

Wu, Fugen ;

Zhong, Huilin ;

Wu, Tinwan .

SOLID STATE COMMUNICATIONS, 2007, 142 (04) :223-227

[3] Magnetophotonic crystals [J].

Inoue, M ;

Fujikawa, R ;

Baryshev, A ;

Khanikaev, A ;

Lim, PB ;

Uchida, H ;

Aktsipetrov, O ;

Fedyanin, A ;

Murzina, T ;

Granovsky, A .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2006, 39 (08) :R151-R161

[4] 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

[5] Defect modes in a two-dimensional square lattice of square rods [J].

Kee, CS ;

Kim, JE ;

Park, HY ;

Chang, KJ .

PHYSICAL REVIEW E, 1998, 58 (06) :7908-7912

[6] Tunable complete photonic band gaps of two-dimensional photonic crystals with intrinsic semiconductor rods [J].

Kee, CS ;

Lim, H .

PHYSICAL REVIEW B, 2001, 64 (12)

[7] Electrically color-tunable defect mode lasing in one-dimensional photonic-band-gap system containing liquid crystal [J].

Ozaki, R ;

Matsui, T ;

Ozaki, M ;

Yoshino, K .

APPLIED PHYSICS LETTERS, 2003, 82 (21) :3593-3595

[8]

Pozar D. M., 2009, Microwave Engineering

[9] Effect of the magnetic permeability on photonic band gaps [J].

Sigalas, MM ;

Soukoulis, CM ;

Biswas, R ;

Ho, KM .

PHYSICAL REVIEW B, 1997, 56 (03) :959-962

[10]

VALA AS, 2008, TACONA PHOTONICS, P64

← 1 2 →