Spatial Manipulation of a Supercontinuum Beam for the Study of Vortex Interference Effects
Applied Sciences, 2020 In this work, we generate optical vortices from the supercontinuum output of an ultrafast laser interacting with a micro-structured fiber. Using a segmented spatial light modulator, multiple vortices are designed and dynamically generated and shifted in ...
Matthew E. Anderson +5 more
doaj +1 more source
Comparison of beam generation techniques using a phase only spatial light modulator [PDF]
, 2016 Whether in art or for QR codes, images have proven to be both powerful and efficient carriers of information. Spatial light modulators allow an unprecedented level of control over the generation of optical fields by using digital holograms.
Arnold, Aidan S. +4 more
core +1 more source
IEEE Photonics Journal, 2016 This paper reports the realization of a closed-loop feedback system, which consists of a spatial light modulator controlled by the holographic tandem method, for adaptive far-field flattop beam shaping.
Dong Wang +5 more
doaj +1 more source
Multi-wavelength holography with a single spatial light modulator for ultracold atom experiments [PDF]
, 2015 The authors acknowledge funding from the Leverhulme Trust Research Project Grant RPG-2013-074 and from the EPSRC grant GR/T08272/01.We demonstrate a method to independently and arbitrarily tailor the spatial profile of light of multiple wavelengths and ...
Bowman, David +3 more
core +2 more sources
Correction of Distorted Wavefront Using Dual Liquid Crystal Spatial Light Modulators
Photonics, 2022 In space optical communication, owing to the influence of atmospheric turbulence, optical beams lose focus and become phase-distorted, which reduces the communication quality.
Jiali Wu +4 more
doaj +1 more source
Versatile shaper-assisted discretization of energy-time entangled photons [PDF]
, 2014 We demonstrate the capability to discretize the frequency spectrum of broadband energy-time entangled photons by means of a spatial light modulator to encode qudits in various bases.
Bernhard, Christof +3 more
core +2 more sources
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Multi-Bessel Beams Generated by an Axicon and a Spatial Light Modulator for Drilling Applications
Photonics, 2023 We report on an optical setup to generate multi-Bessel beam profiles combining a refractive axicon and a spatial light modulator. Based on their particular beam profile, Bessel beams offer advantageous properties for micro drilling processes and internal
Christian Lutz +4 more
doaj +1 more source
Digital phase conjugation of second harmonic radiation emitted by nanoparticles in turbid media [PDF]
, 2010 We demonstrate focusing coherent light on a nanoparticle through turbid media based on digital optical phase conjugation of second harmonic generation (SHG) field from the nanoparticle.
Grange, Rachel +3 more
core +2 more sources
An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots
FEBS Letters, EarlyView.This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino +7 more
wiley +1 more source