59 citations · 86 across the 8 of their papers we have counts for
6 papers · 1 filter
Understanding and improving axial detection in optical tweezers based on the interference of forward- and backward- scattered light
Isaac Pérez Castillo, Simon Leturcq, Sylvain Domitin +3
Fast and accurate 3D position detection in optical tweezers (OT) is essential for quantitatively monitoring subtle variations in the mechanical properties of microscopic systems ra…
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…
Optimal calibration of optical tweezers with arbitrary integration time and sampling frequencies -- A general framework
Laura Pérez-Garcéa, Martin Selin, Antonio Ciarlo +6
Optical tweezers (OT) have become an essential technique in several fields of physics, chemistry, and biology as precise micromanipulation tools and microscopic force transducers.…
Enhancing Near-Field Optical Tweezers by Spin-to-Orbital Angular Momentum Conversion
Edgar Alonso Guzmán, Alejandro V. Arzola
Near-field patterns of light provide a way to optically trap, deliver and sort single nanoscopic particles in a wide variety of applications in nanophotonics, microbiology and nano…
Optical Tweezers: A Comprehensive Tutorial from Calibration to Applications
Jan Gieseler, Juan Ruben Gomez-Solano, Alessandro Magazzù +9
Since their invention in 1986 by Arthur Ashkin and colleagues, optical tweezers have become an essential tool in several fields of physics, spectroscopy, biology, nanotechnology, a…
Light control through a nonlinear lensing effect in a colloid of biosynthesized Gold Nanoparticles
A. Balbuena Ortega, E. Brambilia, V. López Gayou +5
Biosynthesis of four samples of colloidal suspensions of gold nanoparticles is achieved using hydroalcoholic extract and three different separated compounds of the plant Bacopa pro…