Self-Referenced Plasmon Waveguide Resonance Sensor Using Different Waveguide Modes

被引：10
|
作者：
Zhang, Pengfei [1 ,2 ]
Liu, Le [3 ]
He, Yonghong [1 ,2 ]
Ji, Yanhong [4 ,5 ]
Ma, Hui [1 ,2 ]
机构：
[1] Tsinghua Univ, Grad Sch Shenzhen, Inst Opt Imaging & Sensing, Shenzhen Key Lab Minimal Invas Med Technol, Shenzhen 518055, Peoples R China
[2] Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
[3] Tsinghua Univ, Grad Sch Shenzhen, Inst Green Chem & Energy, Shenzhen 518055, Peoples R China
[4] S China Normal Univ, MOE Key Lab Laser Life Sci, Guangzhou 510631, Guangdong, Peoples R China
[5] S China Normal Univ, Inst Laser Life Sci, Guangzhou 510631, Guangdong, Peoples R China
来源：
JOURNAL OF SENSORS | 2015年 / 2015卷
关键词：
RANGE SURFACE-PLASMONS; REFRACTIVE-INDEX; LONG-RANGE; FILM; INTERROGATION; OPTIMIZATION; TEMPERATURE;
D O I：
10.1155/2015/945908
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：
We report a plasmon waveguide resonance (PWR) sensing structure supporting two waveguide modes for self-referenced measurement. We show theoretically the dual mode PWR sensing structure owns unique opportunities for self-referenced measurement, and the accuracy and cross sensitivity can be optimized by simply varying the gold film thickness or dielectric layer thickness or dielectric film refractive index. This structure may provide an approach owning good compatibility with the surface plasmon resonance and PWR biosensors for self-referenced biosensing.
引用
收藏
页数：10
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