IMPROVED PERFORMANCE OF FIBER OPTIC LOCALIZED SURFACE PLASMON RESONANCE SENSOR VIA GOLD CAPPING AND ANTI-REFLECTION SURFACE

被引：0
|
作者：
Kim, Hyeong-Min [1 ]
Bae, Se-Woong [1 ]
Park, Jae-Hyoung [1 ]
Jeong, Dae Hong [2 ]
Lee, Ho-Young [3 ]
Lee, Seung-Ki [1 ]
机构：
[1] Dankook Univ, Dept Elect & Elect Engn, Yongin, South Korea
[2] Seoul Natl Univ, Dept Chem Educ, Seoul, South Korea
[3] Seoul Natl Univ, Bundang Hosp, Dept Nucl Med, Seoul, South Korea
来源：
2019 20TH INTERNATIONAL CONFERENCE ON SOLID-STATE SENSORS, ACTUATORS AND MICROSYSTEMS & EUROSENSORS XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) | 2019年
基金：
新加坡国家研究基金会;
关键词：
Fiber optic localized surface plasmon resonance; Gold nanoparticle; Seed-mediated; growth; Anti-reflection surface; Biosensor; LABEL-FREE; NANOPARTICLES;
D O I：
10.1109/transducers.2019.8808297
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：
This paper proposes fiber optic localized surface plastrion resonance (FO LSPR) sensor with gold capping process and anti-reflection (AR) surface, which improve the performance of sensor in terms of durability and sensitivity. The signal to noise ratio (SNR) is also enhanced by forming the AR structure on optical fiber surface. As a feasibility test, thyroglobuline (Tg) associated with thyroid cancer is detected in various concentrations.
引用
收藏
页码：1588 / 1591
页数：4
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