Tunable multi-channel wavelength demultiplexer based on MIM plasmonic nanodisk resonators at telecommunication regime

被引：230

作者：

Wang, Guoxi ^{[1
]}

Lu, Hua ^{[1
]}

Liu, Xueming ^{[1
]}

Mao, Dong ^{[1
]}

Duan, Lina ^{[1
]}

机构：

[1] Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 04期

基金：

中国国家自然科学基金;

关键词：

WAVE-GUIDE FILTERS; METAL; POLARITONS; LIGHT;

D O I：

10.1364/OE.19.003513

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The tunable multi-channel wavelength demultiplexer (WDM) based on metal-insulator-metal plasmonic nanodisk resonators is designed and numerically investigated by utilizing Finite-Difference Time-Domain (FDTD) simulations. It is found that the channel wavelength of WDM is easily tuned by changing the geometrical parameters of the structure and the material filled in the nanodisk resonator. The multi-channel WDM structure consisting of a plasmonic waveguide and several nanodisk resonators increases the transmission up to 70% at telecommunication regime, which is two times higher than the results reported in a recent literature [Opt. Express 18, 11111 (2010)]. Our WDM can find important potential applications in highly integrated optical circuits. (C) 2011 Optical Society of America

引用

页码：3513 / 3518

页数：6

共 22 条

[1] Surface plasmon subwavelength optics
Barnes, WL
Dereux, A
Ebbesen, TW
[J]. NATURE, 2003, 424 (6950) : 824 - 830
[2] Channel plasmon subwavelength waveguide components including interferometers and ring resonators
Bozhevolnyi, SI
Volkov, VS
Devaux, E
Laluet, JY
Ebbesen, TW
[J]. NATURE, 2006, 440 (7083) : 508 - 511
[3] Magnetic field integral equation analysis of interaction between a surface plasmon polariton and a circular dielectric cavity embedded in the metal
Chremmos, Ioannis
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2009, 26 (12) : 2623 - 2633
[4] Surface plasmon polariton propagation and combination in Y-shaped metallic channels
Gao, HT
Shi, HF
Wang, CT
Du, CL
Luo, XG
Deng, QL
Lv, YG
Lin, XD
Yao, HM
[J]. OPTICS EXPRESS, 2005, 13 (26) : 10795 - 10800
[5] Light in tiny holes
Genet, C.
Ebbesen, T. W.
[J]. NATURE, 2007, 445 (7123) : 39 - 46
[6] Broad-bandgap and low-sidelobe surface plasmon polariton reflector with Bragg-grating-based MIM waveguide
Gong, Yongkang
Wang, Leiran
Hu, Xiaohong
Li, Xiaohui
Liu, Xueming
[J]. OPTICS EXPRESS, 2009, 17 (16): : 13727 - 13736
[7] Surface plasmon Bragg gratings formed in metal-insulator-metal waveguides
Han, Zhanghua
Forsberg, Erik
He, Sailing
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2007, 19 (2-4) : 91 - 93
[8] Nanoscale surface plasmon based resonator using rectangular geometry
Hosseini, Amir
Massoud, Yehia
[J]. APPLIED PHYSICS LETTERS, 2007, 90 (18)
[9] Beaming light from a subwavelength aperture
Lezec, HJ
Degiron, A
Devaux, E
Linke, RA
Martin-Moreno, L
Garcia-Vidal, FJ
Ebbesen, TW
[J]. SCIENCE, 2002, 297 (5582) : 820 - 822
[10] Coupled mode theory analysis of mode-splitting in coupled cavity system
Li, Qiang
Wang, Tao
Su, Yikai
Yan, Min
Qiu, Min
[J]. OPTICS EXPRESS, 2010, 18 (08): : 8367 - 8382

← 1 2 3 →