Volume 23 Issue 3 - January 25, 2013 PDF
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Commentary

Research Express@NCKU Jan. 25 ~ Feb. 7, 2013

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Controlled photonic manipulation of proteins and other nanomaterials
Yih-Fan Chen

The ability to controllably handle the smallest materials is a fundamental enabling technology for nanoscience. Conventional optical tweezers have proven useful for manipulating microscale objects but cannot exert enough force to manipulate dielectric materials smaller than about 100 nm. Recently, several near-field optical trapping techniques have been developed that can provide higher trapping …

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