Optical manipulation of microand nano-objects based on structured mesoscale particles: brief review
I.V. Minin1,2,3, O.V. Minin1,2,3, Yu.E. Geints4, E.K. Panina4, A. Karabchevsky5
1Siberian State University of Geosystems and Technologies, Novosibirsk, Russia
2National Research Tomsk State University, Tomsk, Russia
3Research Tomsk Polytechnic University, Tomsk, Russia
4V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, Tomsk, Russia
5Electrical and Computer Engineering School, 8410501, Beersheba, Israel, Ben-Gurion University of the Negev
Keywords: мезомасштабный элемент, диэлектрическая частица, оптическая сила, фотонная наноструя, фотонный крюк, оптическое манипулирование, mesoscale element, dielectric particle, optical power, photonic nanojet, photon hook, optical manipulation
Abstract
The spatial resolution of conventional optics, which is necessary for non-destructive capture of microobjects, is limited by diffraction to a value equal to half the radiation wavelength. Despite this limitation, the use of optical methods is one of the main directions in biological and biomedical research, since only optical methods have a minimal impact on living organisms. Rapid progress in this area is largely based on the development of new optical technologies. Significant progress in mesoscale photonics has allowed researchers to develop methods for controlling structured beams for optical traps. Some recent trends in the field of optical manipulation based on mesoscale dielectric particles are analyzed mainly based on our studies.
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