Optical Rotation Detection for Atomic Spin Precession Using a Superluminescent Diode
Sign Up to like & getrecommendations! Published in 2019 at "Photonic Sensors"
DOI: 10.1007/s13320-019-0539-8
Abstract: A superluminescent diode (SLD) as an alternative of laser is used to detect optical rotation for atomic spin precession. A more uniform Gauss configuration without additional beam shaping and a relatively high power of the… read more here.
Keywords: spin precession; atomic spin; rotation; optical rotation ... See more keywords
Light-modulated spin precession in a two dimensional spin field effect transistor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ab3f63
Abstract: Perfect spin precession in a two dimensional electron gas is thea#13; basis of the Datta-Das spin field effect transistor. However, in aa#13; two dimensional system this ideal spin precession can be washed outa#13; by the… read more here.
Keywords: spin precession; spin field; two dimensional; spin ... See more keywords
Simultaneous Optical and Electrical Spin-Torque Magnetometry with Phase-Sensitive Detection of Spin Precession
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.11.034047
Abstract: Spin-based coherent information processing and encoding utilize the precession phase of spins in magnetic materials. However, the detection and manipulation of spin precession phases remain a major challenge for advanced spintronic functionalities. By using simultaneous… read more here.
Keywords: spin precession; precession; spin; phase ... See more keywords
Far- and midinfrared excitation of large amplitude spin precession in the ferromagnetic semiconductor InMnAs
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.020413
Abstract: Ultrafast laser excitation of the ferromagnetic semiconductor InMnAs is shown to trigger spin precession with the largest amplitude reported for magnetic semiconductors so far. To reveal the electronic transitions mediating the coupling between light and… read more here.
Keywords: ferromagnetic semiconductor; semiconductor; semiconductor inmnas; spin precession ... See more keywords
Spin precession in a black hole and naked singularity spacetimes
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.044006
Abstract: We propose here a specific criterion to address the existence or otherwise of Kerr naked singularities, in terms of the precession of the spin of a test gyroscope due to the frame dragging by the… read more here.
Keywords: naked singularity; precession; spin precession; black hole ... See more keywords
Sensitivity of Spin-Precession Axion Experiments.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.181801
Abstract: We study the signal and background that arise in nuclear magnetic resonance searches for axion dark matter, finding key differences with the existing literature. We find that spin-precession instruments are much more sensitive than what… read more here.
Keywords: sensitivity spin; axion; spin precession; axion experiments ... See more keywords
Search for Axionlike Dark Matter through Nuclear Spin Precession in Electric and Magnetic Fields
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review X"
DOI: 10.1103/physrevx.7.041034
Abstract: We report on a search for ultra-low-mass axion-like dark matter by analysing the ratio of the spinprecession frequencies of stored ultracold neutrons and 199Hg atoms for an axion-induced oscillating electric dipole moment of the neutron… read more here.
Keywords: search axionlike; matter; dark matter; spin precession ... See more keywords
Atomic spin precession detection method based on the Mach-Zehnder interferometer in an atomic comagnetometer.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.477452
Abstract: A new method for the detection of atomic spin precession based on the Mach-Zehnder interferometer (MZI) is proposed and experimentally demonstrated. Different from the conventional polarization detection methods which obtain the atomic spin precession signal… read more here.
Keywords: detection; atomic spin; spin precession; method ... See more keywords