FDTD simulation of trapping nanowires with linearly polarized and radially polarized optical tweezers
In this paper a model of the trapping force on nanowires is built by three dimensional finite-difference time-domain (FDTD) and Maxwell stress tensor methods, and the tightly focused laser beam is expressed by spherical vector wave functions (VSWFs). The trapping capacities on nanoscale-diameter nan...
Main Authors: | , |
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Format: | Online |
Language: | English |
Published: |
Optical Society of America
2011
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3495875/ |