Transversal optical trapping (medium NA, low np) — Geometrical Optics

Transversal optical trapping: NA=1.00 nm=1.33 np=1.00.

Agnese Callegari, Mite Mijalkov, A. Burak Gököz, and Giovanni Volpe, “Computational toolbox for optical tweezers in geometrical optics,” J. Opt. Soc. Am. B 32, B11-B19 (2015).
http://dx.doi.org/10.1364/JOSAB.32.000B11