19 June 2003 Optical manipulation of silicon microparticles in biological environments
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Abstract
Manipulation of micron-scale silicon particles has been investigated with optical tweezers implemented using a two-dimensional scanning trap driven with acousto-optic modulators. Spheres of latex, Poly(methyl methacrylate) (PMMA), silica, and silver-coated PMMA have been utilized to calibrate transverse trapping forces. The goal of this work is to non-invasively manipulate 10-20 μm silicon-based devices in and around cells.
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Amy L. Oldenburg, Se-Jung Moon, Karthy M. Kasi, Taekyung Kim, Chuen Ho, Rolf Timp, Hyungsoo Choi, Vladimir I. Gelfand, Joseph T. E. Roland, Kyekyoon Kim, Stephen A. Boppart, Gregory L. Timp, "Optical manipulation of silicon microparticles in biological environments", Proc. SPIE 4962, Manipulation and Analysis of Biomolecules, Cells, and Tissues, (19 June 2003); doi: 10.1117/12.478123; https://doi.org/10.1117/12.478123
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