Efficient particle collection using concentric optical ring array

Wang, L; Cao, YY; Zhang, YX; Shi, BJ; Li, H; Feng, R; Sun, FK; Ding, WQ

Ding, WQ (corresponding author), Harbin Inst Technol, Inst Adv Photon, Sch Phys, Harbin, Peoples R China.

JOURNAL OF OPTICS, 2021; 23 (4):

Abstract

Trapping is the first as well as the most important step in various optical manipulations. However, when the concentration of sample is extremely low,......

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