FDTD simulation of trapping nanowires with linearly polarized and radially polarized optical tweezers
نویسندگان
چکیده
منابع مشابه
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 nanowires are discussed in terms of a strongly focused linearly polarized beam and radially polarize...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2011
ISSN: 1094-4087
DOI: 10.1364/oe.19.020736