Near-field Mie scattering in optical trap nanometry

Djenan Ganic; Xiasong Gan; Min Gu

doi:10.1117/12.446673

24 October 2001 Near-field Mie scattering in optical trap nanometry

Djenan Ganic, Xiasong Gan, Min Gu

Proceedings Volume 4434, Hybrid and Novel Imaging and New Optical Instrumentation for Biomedical Applications; (2001) https://doi.org/10.1117/12.446673
Event: European Conferences on Biomedical Optics, 2001, Munich, Germany

Abstract

A mathematical model for understanding near-field Mie scattering, as used in optical trap nanomery for single molecule detection, is developed. Both perpendicular and parallel polarization states of incident electromagnetic waves have been considered. Simulations under different incident angles, and refractive indices of trapped particle have been investigated. Half-space signal strength is studied on the base of the calculated three-dimensional scattered electromagnetic field.

Citation Download Citation

Djenan Ganic, Xiasong Gan, and Min Gu "Near-field Mie scattering in optical trap nanometry", Proc. SPIE 4434, Hybrid and Novel Imaging and New Optical Instrumentation for Biomedical Applications, (24 October 2001); https://doi.org/10.1117/12.446673

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