Phase Profile in Superposition of Bessel Beam Modulates Local Axial Optical Force on Rayleigh and Mie Dielectric Spheres
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167032
Abstract: Abstract Manipulating small objects with the optical force has benefitted various fields ranging from nano/micro-patterning techniques to bio-applications. In this paper, we theoretically study the modulation of the local optical force on a Rayleigh or… read more here.
Keywords: phase profile; bessel beam; optical force; force ... See more keywords
The focusing properties of spin wave with Fresnel lens phase profile
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.166756
Abstract: Abstract The manipulation of spin waves has been essential for the application of spin waves. In this article, we report a Fresnel lens for focusing the magnetostatic surface spin waves on a ferromagnetic film and… read more here.
Keywords: phase profile; spin waves; fresnel lens;
Impedance-matched dielectric metasurfaces for non-discrete wavefront engineering
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5087027
Abstract: Metasurfaces can manipulate optical wavefronts by locally shifting the phase of incident light with metallic or dielectric optical nanoresonators that are generally arranged on a lattice with subwavelength spacing. However, such conventional metasurfaces inevitably generate… read more here.
Keywords: phase; wavefront engineering; phase profile; impedance matched ... See more keywords
Monolithic 3D phase profile formation in glass for spatial and temporal control of optical waves.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.460538
Abstract: Optical manufacturing technologies play a central role in modern science and engineering. Progress on both subtractive and additive fabrications is transforming the implementation of optical technologies. Despite the recent advances, modern fabrication still faces challenges… read more here.
Keywords: profile formation; phase profile; monolithic phase; formation glass ... See more keywords
Optimization of Optical Phase Profile in Beam Deflector with Advanced Simulation Method for High Diffraction Efficiency
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13050802
Abstract: Controlling the phase of light with a high efficiency and precision is essential for applications in imaging, tunable devices, and optical systems. Spatial light modulators (SLMs) based on liquid crystals (LCs) have been regarded as… read more here.
Keywords: diffraction; phase profile; diffraction efficiency; phase ... See more keywords