Results 21 to 30 of about 73,315 (305)

SPARSE FARADAY ROTATION MEASURE SYNTHESIS [PDF]

The Astronomical Journal, 2011
Accepted in The Astronomical Journal, 29 pages, 9 ...
Andrecut, M., Stil, J. M., Taylor, A. R.
openaire   +2 more sources

3-D Low Earth Orbit Vector Estimation of Faraday Rotation and Path Delay

IEEE Access, 2015
An electromagnetic wave propagating through the ionosphere is subject to path delay and the depolarizing effect of Faraday rotation, both of which are dependent on global position and geometry.
Nicholas P. Lawrence, Hedley J. Hansen, Derek Abbott   +2 more
doaj   +1 more source

Enhanced Faraday rotation and magneto-optical figure of merit in gold grating/graphene/silicon hybrid magneto-plasmonic devices

APL Photonics, 2018
Graphene is a promising THz magneto-optical material. However, high Faraday rotation is only achievable at a low THz frequency range in single layer graphene.
Jun Qin, Shuang Xia, Ke Jia, Chuangtang Wang, Tingting Tang, Haipeng Lu, Li Zhang, Peiheng Zhou, Bo Peng, Longjiang Deng, Lei Bi   +10 more
doaj   +1 more source

Polarization Squeezing by Optical Faraday Rotation [PDF]

Physical Review Letters, 2006
We show that it is possible to generate continuous-wave fields and pulses of polarization squeezed light by sending classical, linearly polarized laser light twice through an atomic sample which causes an optical Faraday rotation of the field polarization.
Sherson, Jacob, Mølmer, Klaus
openaire   +4 more sources

Faraday rotation and magneto-optical figure of merit for the magnetite magnetic fluids

EPJ Web of Conferences, 2011
In the present paper, using magnetite magnetic fluids as examples, we consider the optical and magneto-optical properties of magnetic fluids based on particles of magnetic oxides, for the optical constants of the material of which, n and k , the relation
Kalandadze L.
doaj   +1 more source

Evidence for Helical Magnetic Fields Associated with AGN Jets and the Action of a Cosmic Battery

Galaxies, 2018
Theoretical models for the electromagnetic launching of astrophysical jets have long indicated that this process should generate helical magnetic fields, which should then propagate outward with the jet plasma.
Denise Gabuzda
doaj   +1 more source

Secondary B-mode polarization from Faraday rotation in clusters and galaxies [PDF]

, 2008
We revisit the polarisation induced by Faraday rotation when Cosmic Microwave Background photons traverse magnetised plasma. We compute the secondary B-mode angular power spectrum from Faraday rotation due to magnetic fields in galaxies and galaxy ...
Athreya, Binney, Brandenburg, Carilli, Cavaliere, Cole, Cooray, Dineen, Doré, Greenfield, Hirata, Hiroyuki Tashiro, Hu, Hummel, Kamionkowski, Kamionkowski, Kim, Komatsu, Komatsu, Kosowsky, Lewis, Liu, Liu, Mack, Makino, Mathieu Langer, Miville-Deschênes, Mohr, Mortonson, Murgia, Nabila Aghanim, Nakamura, Navarro, Ohno, Page, Scoccimarro, Scóccola, Seljak, Seshadri, Sheth, Spergel, Subramanian, Tashiro, Tucci, Varshalovich, Widrow, Zaldarriaga   +46 more
core   +3 more sources

Faraday Rotation in Pulsar Magnetosphere

, 2011
The magnetosphere of a pulsar is composed of relativistic plasmas streaming along the magnetic field lines and corotating with the pulsar. We study the intrinsic Faraday rotation in the pulsar magnetosphere by critically examining the wave modes and the ...
Andrianov, Arons, Beskin, Blaskiewicz, Broderick, Chen Wang, Cordes, Dong Lai, Goldreich, Hamilton, Han, Han, J. L. Han, Karastergiou, Kazbegi, Kennett, Kijak, Kramer, Lai, Lai, Melrose, Noutsos, Ramachandran, van Adelsberg, Wang, Wang, Weltevrede   +26 more
core   +1 more source

Molecular spintronics: Coherent spin transfer in coupled quantum dots [PDF]

, 2004
Time-resolved Faraday rotation has recently demonstrated coherent transfer of electron spin between quantum dots coupled by conjugated molecules. Using a transfer Hamiltonian ansatz for the coupled quantum dots, we calculate the Faraday rotation signal ...
A. Tackeuchi, A.I. Ekimov, A.L. Efros, A.L. Efros, A.O. Govorov, A.V. Rodina, D. D. Awschalom, D. Loss, D.J. Norris, Daniel Loss, Florian Meier, G. Schedelbeck, H. Fu, H.D. Robinson, J. Schrier, J. Seufert, J.A. Gupta, J.M. Kikkawa, L.J. Sham, M. Achermann, M. Bayer, M. Ouyang, N. Linder, O. Gywat, Oliver Gywat, R. Geick, R. Heitz, R.G. Wheeler, R.R. Reeber, S. Hugonnard-Bruyère, S.A. Wolf, Veronica Cerletti   +31 more
core   +1 more source

Electrically controlled terahertz magneto-optical phenomena in continuous and patterned graphene

Nature Communications, 2017
Time reversal symmetry breaking gives rise to magnetic circular dichroism and Faraday rotation in graphene. The authors use terahertz magneto-electro-optical spectroscopy to demonstrate that electrostatic doping at a fixed magnetic field allows inversion
Jean-Marie Poumirol, Peter Q. Liu, Tetiana M. Slipchenko, Alexey Y. Nikitin, Luis Martin-Moreno, Jérôme Faist, Alexey B. Kuzmenko   +6 more
doaj   +1 more source