Yinmei Li

TL;DR: This work uses infrared optical tweezers to trap and manipulate red blood cells within subdermal capillaries in living mice and realizes a non-contact micro-operation that results in the clearing of a blocked microvessel.

TL;DR: A novel scattering-matrix-assisted retrieval technique (SMART) to demultiplex OAM channels from highly scattered optical fields is proposed and high-fidelity transmission of both gray and color images under scattering conditions is demonstrated, reducing the error rate by 21 times compared to previous reports.

TL;DR: These observations demonstrate that the DMD offers a simple and efficient method to generate Bessel beams with distinct nondiffracting and self-reconstruction behaviors, and will potentially expand the applications to the optical manipulation and high-resolution fluorescence imaging owing to the unique nondIFFracting property.

TL;DR: In this article, the authors proposed a method to directly transform a linearly polarized Gaussian beam into vector-vortex beams with various spatial patterns via a Digital Micro-mirror Device (DMD) binary holography for generating Laguerre Gaussian, Bessel Gaussian and helical Mathieu Gaussian modes, while a radial polarization converter (S-waveplate) is employed to effectively convert the optical vortices into cylindrically polarized vortex beams.

TL;DR: In this paper, a photoinduced reversible isomerization of azopyridine units in PNIPAM-b-PAzPy vesicles was observed under an optical microscope.