Generation of hybrid optical trap array by holographic optical tweezers
X Li, Y Zhou, Y Cai, Y Zhang, S Yan, M Li, R Li… - Frontiers in …, 2021 - frontiersin.org
Enabled by multiple optical traps, holographic optical tweezers can manipulate multiple
particles in parallel flexibly. Spatial light modulators are widely used in holographic optical …
particles in parallel flexibly. Spatial light modulators are widely used in holographic optical …
Optical vortex lattice mode generation from a diode-pumped Pr3+: LiYF4 laser
We report on the direct generation of optical vortex lattice (OVL) modes from a diode-
pumped Pr 3+: LiYF 4 (Pr: YLF) laser achieved by employing off-axis (transverse) and …
pumped Pr 3+: LiYF 4 (Pr: YLF) laser achieved by employing off-axis (transverse) and …
Talbot effect based sensor measuring grating period change in subwavelength range
Talbot length, the distance between two consecutive self-image planes along the
propagation axis for a periodic diffraction object (grating) illuminated by a plane wave …
propagation axis for a periodic diffraction object (grating) illuminated by a plane wave …
Optical vortex convolution generator and quasi-Talbot effect
A Tang, G **ong, F Shen - Optics Letters, 2023 - opg.optica.org
In this Letter, a simple optical vortex convolution generator is proposed where a microlens
array (MLA) is utilized as an optical convolution device, and a focusing lens (FL) is …
array (MLA) is utilized as an optical convolution device, and a focusing lens (FL) is …
Harnessing nonlinear frequency upconversion of Talbot effect with flexible Talbot lengths
We report on a simple experimental scheme demonstrating nonlinear frequency
upconversion of the Talbot effect with controllable Talbot lengths at high conversion …
upconversion of the Talbot effect with controllable Talbot lengths at high conversion …
All-optically phase-induced polarization modulation by means of holographic method
Z Lyu, C Wang - Scientific Reports, 2020 - nature.com
Phase-induced polarization modulation has been achieved experimentally by means of the
all-optical holographic method. An extra spiral phase is added to a Gaussian beam and then …
all-optical holographic method. An extra spiral phase is added to a Gaussian beam and then …
Analysis of multi-photon absorption: z-scan using ultra-short Gaussian vortex beam
SR Allam - Laser Physics, 2019 - iopscience.iop.org
We present a detailed theoretical investigation of the Gaussian vortex beam z-scan to look
over multi-photon absorption. For a fixed optical pump power, the material shows less …
over multi-photon absorption. For a fixed optical pump power, the material shows less …
Effect of linewidth enhancement factor on the generation of optical vortices in a class-A degenerate cavity semiconductor laser
The dynamical behavior of a one-dimensional ring array of lasers generated in a class-A
degenerate cavity semiconductor laser is numerically investigated. The class-A behavior of …
degenerate cavity semiconductor laser is numerically investigated. The class-A behavior of …
Controlled Generation of Self-images of a Microlens Array and the Second Harmonic Talbot Effect
Here, we report on a simple experimental scheme to demonstrate the second harmonic (SH)
Talbot effect. Using a dielectric Microlens array (MLA) as an array illuminator at 1064 nm on …
Talbot effect. Using a dielectric Microlens array (MLA) as an array illuminator at 1064 nm on …