Local electric field enhancement and polarization effects in a surface-enhanced Raman scattering fiber sensor with chessboard nanostructure

被引：32

作者：

Chen, Shuqi ^{[1
,2
,3
]}

Han, Lin ^{[1
,3
]}

Schuelzgen, Axel ^{[1
]}

Li, Hongbo ^{[1
,2
]}

Li, Li ^{[1
]}

Moloney, Jerome V. ^{[2
]}

Peyghambarian, N. ^{[1
]}

机构：

[1] Univ Arizona, Coll Opt Sci, Tucson, AZ 85721 USA

[2] Univ Arizona, Arizona Ctr Math Sci, Tucson, AZ 85721 USA

[3] Nankai Univ, Coll Phys, Photon Ctr, Tianjin 300071, Peoples R China

来源：

OPTICS EXPRESS | 2008年 / 16卷 / 17期

关键词：

D O I：

10.1364/OE.16.013016

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A surface-enhanced Raman scattering fiber sensor with chessboard nanostructure on a cleaved fiber facet is studied by finite-difference time-domain method. Surface plasmons at the metal coated nanostructured fiber facet can be effectively excited and strong local electric field enhancement is obtained. Studies on the influence of light polarization demonstrate a large polarization dependence of the field enhancement factor while the polarization effects on the plasmon resonance wavelength are relatively small. (C) 2008 Optical Society of America.

引用

页码：13016 / 13023

页数：8

共 27 条

[1] A high sensitive fiber SERS probe based on silver nanorod arrays [J].

Chu, HsiaoYun ;

Liu, Yongjun ;

Huang, Yaowen ;

Zhao, Yiping .

OPTICS EXPRESS, 2007, 15 (19) :12230-12239

[2] Surface enhanced Raman scattering in a hollow core microstructured optical fiber [J].

Cox, Felicity M. ;

Argyros, Alexander ;

Large, Maryanne C. J. ;

Kalluri, Srinath .

OPTICS EXPRESS, 2007, 15 (21) :13675-13681

[3] Engineering surface plasmon based fiber-optic sensors [J].

Dhawan, Anui ;

Muth, John F. .

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2008, 149 (03) :237-241

[4] Plasmon resonances of gold nanoparticles incorporated inside an optical fibre matrix [J].

Dhawan, Anuj ;

Muth, John F. .

NANOTECHNOLOGY, 2006, 17 (10) :2504-2511

[5]

DHAWANA A, 2008, P SPIE, V6869

[6] Collective theory for surface enhanced Raman scattering [J].

GarciaVidal, FJ ;

Pendry, JB .

PHYSICAL REVIEW LETTERS, 1996, 77 (06) :1163-1166

[7]

GU C, 2005, P SPIE, V5911

[8] Polarization dependences of surface plasmon bands and surface-enhanced Raman bands of single Ag nanoparticles [J].

Itoh, T ;

Hashimoto, K ;

Ozaki, Y .

APPLIED PHYSICS LETTERS, 2003, 83 (11) :2274-2276

[9] Periodically structured metallic substrates for SERS [J].

Kahl, M ;

Voges, E ;

Kostrewa, S ;

Viets, C ;

Hill, W .

SENSORS AND ACTUATORS B-CHEMICAL, 1998, 51 (1-3) :285-291

[10] Surface-enhanced and normal Stokes and anti-Stokes Raman spectroscopy of single-walled carbon nanotubes [J].

Kneipp, K ;

Kneipp, H ;

Corio, P ;

Brown, SDM ;

Shafer, K ;

Motz, J ;

Perelman, LT ;

Hanlon, EB ;

Marucci, A ;

Dresselhaus, G ;

Dresselhaus, MS .

PHYSICAL REVIEW LETTERS, 2000, 84 (15) :3470-3473

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