Unidirectional optical transmission in dual-metal gratings in the absence of anisotropic and nonlinear materials

被引：59

作者：

Xu, Ji ^{[1
,2
]}

Cheng, Chen ^{[1
,2
]}

Kang, Ming ^{[3
,4
]}

Chen, Jing ^{[3
,4
]}

Zheng, Zhu ^{[1
,2
]}

Fan, Ya-Xian ^{[1
,2
]}

Wang, Hui-Tian ^{[1
,2
,3
,4
]}

机构：

[1] Nanjing Univ, Sch Phys, Nanjing 210093, Peoples R China

[2] Nanjing Univ, Nanjing Natl Lab Microstruct, Nanjing 210093, Peoples R China

[3] Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China

[4] Nankai Univ, Key Lab Weak Light Nonlinear Photon, Tianjin 300071, Peoples R China

来源：

OPTICS LETTERS | 2011年 / 36卷 / 10期

基金：

中国国家自然科学基金;

关键词：

CRYSTAL DEFECTS; DIODE;

D O I：

10.1364/OL.36.001905

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We predict the unidirectional optical transmission in dual-metal grating structures composed of two gratings with different structures in the absence of anisotropy and nonlinearity. The zero-order unidirectional transmission is achieved. Based on the unique property and by modulating the structural parameters, the transmittance approaches to 0% and 60% in the two opposite directions, respectively. (C) 2011 Optical Society of America

引用

页码：1905 / 1907

页数：3

共 23 条

[1] All-optical isolation by directional coupling [J].

Alberucci, Alessandro ;

Assanto, Gaetano .

OPTICS LETTERS, 2008, 33 (15) :1641-1643

[2] Controllable electromagnetic transmission based on dual-metallic grating structures composed of subwavelength slits [J].

Cheng, Chen ;

Chen, Jing ;

Wu, Qi-Yang ;

Ren, Fang-Fang ;

Xu, Ji ;

Fan, Ya-Xian ;

Wang, Hui-Tian .

APPLIED PHYSICS LETTERS, 2007, 91 (11)

[3] Physical mechanism of extraordinary electromagnetic transmission in dual-metallic grating structures [J].

Cheng, Chen ;

Chen, Jing ;

Shi, Da-Jian ;

Wu, Qi-Yang ;

Ren, Fang-Fang ;

Xu, Ji ;

Fan, Ya-Xian ;

Ding, Jianping ;

Wang, Hui-Tian .

PHYSICAL REVIEW B, 2008, 78 (07)

[4] Analysis of the transmission process through single apertures surrounded by periodic corrugations [J].

Degiron, A ;

Ebbesen, TW .

OPTICS EXPRESS, 2004, 12 (16) :3694-3700

[5] Bistable diode action in left-handed periodic structures [J].

Feise, MW ;

Shadrivov, IV ;

Kivshar, YS .

PHYSICAL REVIEW E, 2005, 71 (03)

[6] All-optical diode in a periodically poled lithium niobate waveguide [J].

Gallo, K ;

Assanto, G ;

Parameswaran, KR ;

Fejer, MM .

APPLIED PHYSICS LETTERS, 2001, 79 (03) :314-316

[7] Multiple paths to enhance optical transmission through a single subwavelength slit -: art. no. 213901 [J].

García-Vidal, FJ ;

Lezec, HJ ;

Ebbesen, TW ;

Martín-Moreno, L .

PHYSICAL REVIEW LETTERS, 2003, 90 (21) :4

[8] Electro-tunable optical diode based on photonic bandgap liquid-crystal heterojunctions [J].

Hwang, J ;

Song, MH ;

Park, B ;

Nishimura, S ;

Toyooka, T ;

Wu, JW ;

Takanishi, Y ;

Ishikawa, K ;

Takezoe, H .

NATURE MATERIALS, 2005, 4 (05) :383-387

[9] A scheme for efficient quantum computation with linear optics [J].

Knill, E ;

Laflamme, R ;

Milburn, GJ .

NATURE, 2001, 409 (6816) :46-52

[10] Enhancement of unidirectional transmission through the coupling of nonlinear photonic crystal defects [J].

Lin, XS ;

Wu, WQ ;

Zhou, H ;

Zhou, KF ;

Lan, S .

OPTICS EXPRESS, 2006, 14 (06) :2429-2439

← 1 2 3 →