Liquid crystal devices for vector vortex beams manipulation and quantum information applications
Vector vortex beams (VVBs) have attracted significant attention in both classical and
quantum optics. Liquid crystal (LC), beyond its applications in information display, has …
quantum optics. Liquid crystal (LC), beyond its applications in information display, has …
Spatial light modulation for femtosecond laser manufacturing: Current developments and challenges
Since the invention of lasers, spatial-light-modulated laser processing has become a
powerful tool for various applications. It enables multidimensional and dynamic modulation …
powerful tool for various applications. It enables multidimensional and dynamic modulation …
Formation of singular light fields using phase calibrated spatial light modulator
In this paper, we demonstrate a convenient method to obtain the phase characterization
curve of spatial light modulator (SLM) using polarimetry. Unlike existing polarimetric …
curve of spatial light modulator (SLM) using polarimetry. Unlike existing polarimetric …
Arbitrary vector beam encoding using single modulation for information security applications
Features of vector beam such as its spatial degree of freedom and intensity-based
measurements are useful in information encoding but often require a complex optical-setup …
measurements are useful in information encoding but often require a complex optical-setup …
Non-interferometric technique to realize vector beams embedded with polarization singularities
In this paper, we present a simple and flexible non-interferometric method to generate
various polarization singularity lattice fields. The proposed method is based on a double …
various polarization singularity lattice fields. The proposed method is based on a double …
Generation of structured light beams by dual phase modulation with a single spatial light modulator
Precise control of amplitude and wavefront of optical fields are prerequisites for many
applications, especially in singular optics. This has led to the increasing efforts for …
applications, especially in singular optics. This has led to the increasing efforts for …
Color image encryption using vectorial light field through a compact optical set-up
Vector light fields have spatially non-uniform polarization across the transverse plane. In this
study, a color image encryption scheme has been proposed in which the data is encoded …
study, a color image encryption scheme has been proposed in which the data is encoded …
Analysis of hybrid vector beams generated with a detuned Q-plate
JC Quiceno-Moreno, D Marco, MM Sánchez-López… - Applied Sciences, 2020 - mdpi.com
Featured Application Optical Communications; Snapshot Polarimetry; Micromachining;
Particle Manipulation. Abstract We use a tunable commercial liquid-crystal device tuned to a …
Particle Manipulation. Abstract We use a tunable commercial liquid-crystal device tuned to a …
Encoding complex amplitude information onto phase-only diffractive optical elements using binary phase Nyquist gratings
JA Davis, ED Wolfe, I Moreno, DM Cottrell - OSA Continuum, 2021 - opg.optica.org
We reexamine a simple technique for encoding complex amplitude information onto a phase-
only spatial light modulator (SLM). The basis for the approach is to spatially vary the …
only spatial light modulator (SLM). The basis for the approach is to spatially vary the …
Phase-shifting common-path polarization self-interferometry for evaluating the reconstruction of holograms displayed on a phase-only display
In this work we apply a phase-shifting interferometry (PSI) to evaluate the reconstruction of
complex-valued holograms displayed onto a phase-only spatial light modulator (SLM). The …
complex-valued holograms displayed onto a phase-only spatial light modulator (SLM). The …