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
Optical spin noise spectra of Rb atomic gas with homogeneous and inhomogeneous broadening
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-08759-4
Abstract: We study the optical spin noise spectra of Rb atomic gas with different broadening mechanisms. The first is homogeneous broadening using 250 Torr nitrogen buffer gas, while the other mechanism is inhomogeneous broadening via the Doppler… read more here.
Keywords: noise spectra; optical spin; geometry; spin noise ... See more keywords
Longitudinal optical and spin Hall conductivities of Rashba conducting strips coupled to ferromagnetic and antiferromagnetic layers
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.045146
Abstract: Fil: Riera, Jose Alejandro. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Rosario. Instituto de Fisica de Rosario. Universidad Nacional de Rosario. Instituto de Fisica de Rosario; Argentina read more here.
Keywords: spin hall; rosario; optical spin; hall conductivities ... See more keywords
Enhancement of the conversion efficiency of optical spin-orbit interactions in PT symmetric systems.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.476367
Abstract: The optical spin-orbit interaction (SOI) caused by momentum-dependent Pancharatnam-Berry phase (PB) provides new opportunities in the development of spin-optical devices, but the relatively low conversion efficiency limits its application. Here, through rigorous full-wave analyses on… read more here.
Keywords: conversion efficiency; spin orbit; optical spin; conversion ... See more keywords
Optical and Spin Properties of NV Center Ensembles in Diamond Nano-Pillars
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12091516
Abstract: Nitrogen-vacancy (NV) color centers in diamond are excellent quantum sensors possessing high sensitivity and nano-scale spatial resolution. Their integration in photonic structures is often desired, since it leads to an increased photon emission and also… read more here.
Keywords: diamond nano; spin properties; nano pillars; optical spin ... See more keywords