most citedPrecise in situ radius measurement of individual optically trapped microspheres using negative optical torque exerted by focused vortex beams

4 citations · 4 across the 1 of their papers we have counts for

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1 paper

physics.optics2023★ 4 cited

Precise in situ radius measurement of individual optically trapped microspheres using negative optical torque exerted by focused vortex beams

Kainã Diniz, Tanja Schoger, Guilherme T. Moura +6

We demonstrate a new method for determining the radius of micron-sized particles trapped by a vortex laser beam. The technique is based on measuring the rotation experienced by the…