Multiple resonance fiber-optic sensor with time division multiplexing for multianalyte detection

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Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/102823

Title:	Multiple resonance fiber-optic sensor with time division multiplexing for multianalyte detection
Authors:	黃貞翰;Lin, Hsing-Ying;Huang, Chen-Han;Huang, Chia-Chi;Liu, Yu-Chia;Chau, Lai-Kwan
Contributors:	生醫理工學院生醫科學與工程學系
Keywords:	Aminocaproates - chemistry;Animals;Cattle;Detectors;Fiber optics;Illumination;Metal Nanoparticles - chemistry;Nanorods;Optical Fibers;Sensors;Silver;Silver - chemistry;Streptavidin - chemistry;Surface Plasmon Resonance - instrumentation;Time division multiplexing;Time Factors
Date:	2012-10-01
Issue Date:	2026-04-23 11:17:30 (UTC+8)
Publisher:	United States
Abstract:	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. 其他題名： Opt Lett 出版者： United States 出版日期： 2012-10-01 出處： Optics letters, 2012-10, Vol.37 (19), p.3969-3971 資源來源： Optica Publishing Group Journals 識別號： ISSN: 0146-9592 識別號： ISSN: 1539-4794 識別號： EISSN: 1539-4794 識別號： DOI: 10.1364/OL.37.003969 識別號： PMID: 23027248
Appears in Collections:	[Department of Biomedical Sciences and Engineering ] journal & Dissertation

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