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physics.optics2023
Shaping the angular spectrum of a Bessel beam to enhance light transfer through dynamic strongly-scattering media
Dennis Scheidt, Alejandro Vasquez Arzola, Pedro Antonio Quinto-Su
We prepare a quasi-non-diffracting Bessel beam defined within an annular angular spectrum with a spatial light modulator. The beam propagates though a strongly scattering media and…
physics.optics2016
Noise-Enabled Optical Ratchets
Roberto de J. León-Montiel, Pedro A. Quinto-Su
In this work we demonstrate single microparticle transport enabled by noise in a one dimensional optical lattice with periodic symmetric potentials and a small constant external fo…
physics.optics2014
Natural focusing of symmetric Airy beams
R. Jauregui, P. A. Quinto-Su
In this work we study the natural focusing of Airy beams symmetric under reflection of the transverse coordinates. Following a recent proposal, their angular spectra depend on the…