Nanoscale Optical Addressing of Valley Pseudospins through Transverse Optical Spin
Sign Up to like & getrecommendations! Published in 2020 at "Nano Letters"
DOI: 10.1021/acs.nanolett.0c01173
Abstract: Valley pseudospin has emerged as a good quantum number to encode information, analogous to spin in spintronics. Two-dimensional transition metal dichalcogenides (2D TMDCs) recently attracted enormous attention for their easy access to the valley pseudospin… read more here.
Keywords: optical spin; valley pseudospins; valley pseudospin; valley ... See more keywords
Effects of two-mode transverse optical phonons in bulk wurtzite AlGaN on electronic mobility in AlGaN/GaN quantum wells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4974448
Abstract: The two-mode property of bulk transverse optical (TO) phonons in ternary mixed crystals of wurtzite AlxGa1-xN has been investigated by introducing impurity modes in a modified random-element isodisplacement model. Based on the dielectric continuous model,… read more here.
Keywords: effects two; gan quantum; two mode; algan gan ... See more keywords
Measurement and Suppression of Transverse Optical Pumping in a Spin-Exchange Relaxation-Free Co-Magnetometer
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3224540
Abstract: The transverse optical pumping (TOP) introduced by a probe beam can result in a polarization error in the output signal of a spin-exchange relaxation-free (SERF) co-magnetometer. In this article, a model capable of quantitatively evaluating… read more here.
Keywords: magnetometer; optical pumping; transverse optical; beam ... See more keywords
Transverse optical forces and sideways deflections in subwavelength-diameter optical fibers.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.006499
Abstract: We investigate transverse optical forces exerted on the endface of subwavelength-diameter (SD) optical fiber by using a finite-difference time-domain (FDTD) method. Detailed spatial distributions of transverse optical force along the fiber axis can now be… read more here.
Keywords: diameter optical; optical force; subwavelength diameter; optical forces ... See more keywords
Anomalously enhanced transverse optical torque on a dipolar plasmonic nanoparticle in two-wave interference.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.476994
Abstract: Based on the multipole expansion theory, we show that a transverse optical torque acting on a dipolar plasmonic spherical nanoparticle can be anomalously enhanced in two plane waves with linear polarization. Compared with a homogeneous… read more here.
Keywords: anomalously enhanced; nanoparticle; transverse optical; dipolar plasmonic ... See more keywords
Elliptical Supercritical Lens for Shaping Sub-Diffractive Transverse Optical Needle
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13020242
Abstract: Supercritical lens can create a sub-diffraction-limited focal spot in the far field, providing a promising route for the realization of label-free super-resolution imaging through the point scanning mechanism. However, all of the reported supercritical lenses… read more here.
Keywords: optical needle; transverse optical; sub diffractive; diffractive transverse ... See more keywords