Nanomanipulation using near field photonics

David Erickson*, Xavier Serey, Yih Fan Chen, Sudeep Mandal

*此作品的通信作者

研究成果: Article同行評審

231 引文 斯高帕斯(Scopus)

摘要

In this article we review the use of near-field photonics for trapping, transport and handling of nanomaterials. While the advantages of traditional optical tweezing are well known at the microscale, direct application of these techniques to the handling of nanoscale materials has proven difficult due to unfavourable scaling of the fundamental physics. Recently a number of research groups have demonstrated how the evanescent fields surrounding photonic structures like photonic waveguides, optical resonators, and plasmonic nanoparticles can be used to greatly enhance optical forces. Here, we introduce some of the most common implementations of these techniques, focusing on those which have relevance to microfluidic or optofluidic applications. Since the field is still relatively nascent, we spend much of the article laying out the fundamental and practical advantages that near field optical manipulation offers over both traditional optical tweezing and other particle handling techniques. In addition we highlight three application areas where these techniques namely could be of interest to the lab-on-a-chip community, namely: single molecule analysis, nanoassembly, and optical chromatography.

原文English
頁(從 - 到)995-1009
頁數15
期刊Lab on a Chip
11
發行號6
DOIs
出版狀態Published - 21 3月 2011

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