Flexible SPR system able to switch between Kretschmann and SPRi

被引：2

作者：

Corso, Alain Jody ^{[1
]}

Zuccon, Sara ^{[1
]}

Zuppella, Paola ^{[1
]}

Pelizzo, Maria G. ^{[1
]}

机构：

[1] CNR, Inst Photon & Nanotechnol, I-35131 Padua, Italy

来源：

OPTICAL SENSORS 2015 | 2015年 / 9506卷

关键词：

SPR; imaging; tunable system; Kretschmann; SURFACE-PLASMON RESONANCE; BIOSENSORS; SENSORS;

D O I：

10.1117/12.2181223

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The concept of a tunable surface-plasmon resonance system able to switch between imaging and Kretschmann angular resolved systems by exploiting a tunable optical module is presented. This scheme allows to perform complementary measurements (SPR angular resolve and SPR imaging) on the same setup with no moving parts. Furthermore, this switching capability can be used to calibrate the imaging with the angular resolved measurements, to enhance the quality of the image and SPR curve and to change/optimize the penetration depth of the evanescent wave probe at the interface metal/target.

引用

页数：5

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