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反射式管狀波導粒子電漿共振感測系統及其感測裝置「Reflection-Based Tubular Waveguide Particle Plasmon Resonance Sensing System and Sensing Device Thereof 」

專利國別: 美國  發表日期: 2017-06-13 14:54:37  最後修改: 2017-07-13 11:26:59

項目 內容
本校案號 P103016A
發明人 周禮君、黃昱中、陳建興、王之鐸、江昌嶽
所屬院 理學院
所屬系所 化學暨生物化學系所
類型 發明
申請號 14/806,321
申請日期 2015-07-22
公告號 US 2016-0216205 A1
公告/公開日期 2016-07-28
證書號 US9,612,197B2
核准日期 2017-04-04
國際分類號 G01N 21/552 20060101 G01N021/552
專利權期間 2015/07/22~2035/07/22 (延長13天至2035/08/04)
專利摘要 A reflection-based tubular waveguide particle plasmon resonance sensing system and a sensing device thereof are provided. The sensing device includes a hollow tubular waveguide element having wall, a reflection layer disposed on one end of the wall (distal end), and a noble metal nanoparticle layer distributed on the surface of the wall. An incident light enters the wall through another end of the tubular waveguide element (proximal end) and being total internal reflected many times along the wall, then is reflected by the reflection layer and being total internal reflected many times along the wall again, and finally, the incident light exits the proximal end. Wherein, when the sample contacts the noble metal nanoparticle layer of the tubular waveguide element, the particle plasmon resonance condition is altered and hence the signal intensity of the light exiting the tubular waveguide element changes.
專利權人 國立中正大學