Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing

Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing

We propose a dielectric grating that can launch surface plasmon resonance (SPR) modes efficiently on the other side of flat metal films, which is similar to the conventional prism coupling mechanism. Importantly, this structure can excite SPR under the normal incident light, which is particularly su...

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Bibliographic Details
Main Authors: Shaohua Pi, Xie Zeng, Nan Zhang, Dengxin Ji, Borui Chen, Haomin Song, Alec Cheney, Yun Xu, Suhua Jiang, Dalin Sun, Yun Song, Qiaoqiang Gan
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Photonics Journal
Subjects:
Gratings
biosensors
plasmonics
Online Access:https://ieeexplore.ieee.org/document/7359107/
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spelling doaj-66447591652a485789f618d8977698a62021-03-29T17:29:31ZengIEEEIEEE Photonics Journal1943-06552016-01-01811710.1109/JPHOT.2015.25098707359107Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive SensingShaohua Pi0Xie Zeng1Nan Zhang2Dengxin Ji3Borui Chen4Haomin Song5Alec Cheney6Yun Xu7Suhua Jiang8Dalin Sun9Yun Song10Qiaoqiang Gan11Department of Material Science, Fudan University, Shanghai, ChinaDepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USADepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USADepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USADepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USADepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USADepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USAInstitute of Semiconductors, Chinese Academy of Sciences, Beijing, ChinaDepartment of Material Science, Fudan University, Shanghai, ChinaDepartment of Material Science, Fudan University, Shanghai, ChinaDepartment of Material Science, Fudan University, Shanghai, ChinaDepartment of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY, USAWe propose a dielectric grating that can launch surface plasmon resonance (SPR) modes efficiently on the other side of flat metal films, which is similar to the conventional prism coupling mechanism. Importantly, this structure can excite SPR under the normal incident light, which is particularly suitable for the integration with optical fiber tips. By launching the SPR mode near the wavelength of 1.55 μm with a very narrow resonance line width (~4 nm), this structure is promising for the development of high-performance portable, flexible, and real-time refractometric sensing applications.https://ieeexplore.ieee.org/document/7359107/Gratingsbiosensorsplasmonics
collection DOAJ
language English
format Article
sources DOAJ
author Shaohua Pi
Xie Zeng
Nan Zhang
Dengxin Ji
Borui Chen
Haomin Song
Alec Cheney
Yun Xu
Suhua Jiang
Dalin Sun
Yun Song
Qiaoqiang Gan
spellingShingle Shaohua Pi
Xie Zeng
Nan Zhang
Dengxin Ji
Borui Chen
Haomin Song
Alec Cheney
Yun Xu
Suhua Jiang
Dalin Sun
Yun Song
Qiaoqiang Gan
Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing
IEEE Photonics Journal
Gratings
biosensors
plasmonics
author_facet Shaohua Pi
Xie Zeng
Nan Zhang
Dengxin Ji
Borui Chen
Haomin Song
Alec Cheney
Yun Xu
Suhua Jiang
Dalin Sun
Yun Song
Qiaoqiang Gan
author_sort Shaohua Pi
title Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing
title_short Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing
title_full Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing
title_fullStr Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing
title_full_unstemmed Dielectric-Grating-Coupled Surface Plasmon Resonance From the Back Side of the Metal Film for Ultrasensitive Sensing
title_sort dielectric-grating-coupled surface plasmon resonance from the back side of the metal film for ultrasensitive sensing
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2016-01-01
description We propose a dielectric grating that can launch surface plasmon resonance (SPR) modes efficiently on the other side of flat metal films, which is similar to the conventional prism coupling mechanism. Importantly, this structure can excite SPR under the normal incident light, which is particularly suitable for the integration with optical fiber tips. By launching the SPR mode near the wavelength of 1.55 μm with a very narrow resonance line width (~4 nm), this structure is promising for the development of high-performance portable, flexible, and real-time refractometric sensing applications.
topic Gratings
biosensors
plasmonics
url https://ieeexplore.ieee.org/document/7359107/
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AT yunsong dielectricgratingcoupledsurfaceplasmonresonancefromthebacksideofthemetalfilmforultrasensitivesensing
AT qiaoqianggan dielectricgratingcoupledsurfaceplasmonresonancefromthebacksideofthemetalfilmforultrasensitivesensing
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