Mesoscale optical trap in a standing wave field on the basis of two colliding beams

摘要

The invention relates to devices and optical traps it can be used in the microparticle capture devices used in modern biology, medicine and biomedical engineering. Mesoscale optical trap consists of a contiguous source of radiation, the formation of the first focus area of ​​the device, the second device forming the focus area located towards the first device forming the focus area, and the second radiation source. Thus both the focus area forming means are arranged in a mesoscale dielectric particles forming the photonic jet, and at least one radiation source configured to change the emission wavelength. The technical result of the utility model is to reduce the lateral size of the device, as well as reducing the transverse dimension of the focus area. 2 ill.