Optical trapping with planar silicon metalenses

Georgiy Tkachenko, Daan Stellinga, Andrei Ruskuc, Mingzhou Chen, Kishan Dholakia, and Thomas Krauss Optics Letters  43(14), 3224-3227 (2018) doi: 10.1364/OL.43.003224 Contactless manipulation of micron-scale objects in a microfluidic environment is a key ingredient...