期刊論文
學年 | 101 |
---|---|
學期 | 1 |
出版(發表)日期 | 2012-10-01 |
作品名稱 | Multiple Resonance Fiber-Optic Sensor with Time Division Multiplexing for Multianalyte Detection |
作品名稱(其他語言) | |
著者 | Hsing-Ying Lin; Chen-Han Huang; Chia-Chi Huang; Yu-Chia Liu; Lai-Kwan Chau |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Optics Letters 37(19), p.3969-3971 |
摘要 | A proof-of-concept multiwindow fiber-optic sensor utilizing multiple particle plasmon resonance (PPR) of silver nanoparticles and gold nanorods separately on two unclad portions of the fiber for multianalyte detection is demonstrated. The detection is based on intensity interrogation of multiple wavelengths by a single detector. Time division multiplexing is employed to modulate the illumination of dual-wavelength LEDs to induce PPRs for simultaneous real-time and label-free monitoring of two types of biomolecular interactions. Preliminary results reveal that a refractive index resolution of 9 ×10−6 RIU is achieved. Moreover, the measured intensities of two windows independently respond to their respective binding events. The potential of the sensor architecture with multiple sensing windows for cascaded, higher throughput, and multianalyte biochemical detection can be expected. |
關鍵字 | |
語言 | en_US |
ISSN | 1094-4087 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | |
審稿制度 | 是 |
國別 | USA |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/120064 ) |