Design and Characterization of Optofluidic Photonic Crystal Structures for the Detection of Fluorescent-Labeled Biomolecules
Design and Characterization of Optofluidic Photonic Crystal Structures for the Detection of Fluorescent-Labeled Biomolecules
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用于检测荧光标记生物分子的光流控光子晶体结构的设计和表征
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
A. Timperman
中科院分区：
文献类型：
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作者：
J. Dawson;R. Tompkins;J. Nightingale;S. Yeldandi;K. Jo;Xian;L. Hornak;D. Korakakis;T. Myers;A. Timperman
纳米光子晶体(PHC)材料使光学带隙工程在光流控系统中的应用成为可能，进一步提高了其实用性和功能范围[1]。通过周期性地改变1维、2维或3维的折射率，可以在光子晶体材料中形成光子带隙，从而产生类似于均匀晶体材料中的原子结构的纳米级晶格结构。这种工程晶格的设计和制造，以及晶格缺陷的可控引入，使得二维PHC结构的独特性质可以在各种光学生物传感器设计中得到利用[3]，[4]。
Nanoscale photonic crystal (PhC) materials enable the application of optical bandgap engineering in optofluidic systems, further enhancing their utility and range of function [1]. A photonic bandgap can be formed in a photonic crystal material by periodically varying the refractive index in 1, 2, or 3 dimensions, creating a nanoscale lattice structure that is analogous to the atomic structure found in homogenous crystalline materials. The design and fabrication of this engineered lattice, as well as the controlled introduction of lattice defects [2], allows the unique properties of 2-dimensional PhC structures to be exploited in a variety of optical biosensor designs [3],[4].