Results 31 to 40 of about 11,379 (160)
From Poynting vector to new degree of freedom of polarization
, 2020 17 pages, 3 ...
You, Xiao-Lu, Li, Chun-Fang
openaire +2 more sources
Quantum state tomography of photon's polarization and path degrees of freedom
, 2023 Quantum state tomography (QST), the process through which the density matrix of a quantum system is characterized from measurements of specific observables, is a fundamental pillar in the fields of quantum information and computation. In this work, we propose a simple QST method to reconstruct the density matrix of two qubits encoded in the ...
Ferreira, J. L. Montenegro +1 more
openaire +2 more sources
Spin polarization from nucleon-nucleon scatterings in intermediate-energy heavy-ion collisions
Physics Letters BWe propose a new mechanism of generating spin polarization in heavy-ion collisions dominated by nucleon degree of freedom. By incorporating the spin change in nucleon-nucleon scatterings based on the phase shift data together with the constraint of ...
Rong-Jun Liu, Jun Xu, Yu-Gang Ma
doaj +1 more source
Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel
IEICE Transactions on Communications, 2011 The polarization degrees of freedom (DOF) of the hexapolarized multiple input multiple output (MIMO) system over the ground reflected channel is studied in this paper by the deterministic field solution. Using the simple two-ray model, we could get some basic understandings for the influence of a single reflecting surface on the polarization DOF of the
PIAO, Dazhi, LU, Guizhen, YANG, Zhixing
openaire +1 more source
Polarization observables in A(d,p) breakup and quark degrees of freedom in the deuteron [PDF]
Physics Letters B, 1998 The differential cross section, the tensor analyzing power, $T_{20}$, and the polarization transfer, $κ_0$, in $^{12}C(d,p)$ breakup at relativistic energy are calculated within a model which incorporates multiple scattering and Pauli principle at quark level.
openaire +2 more sources
Microsecond dark-exciton valley polarization memory in two-dimensional heterostructures
Nature Communications, 2018 Owing to their valley degree of freedom, atomically thin transition metal dichalcogenides show promise for valleytronics. Here, the authors leverage the dark excitons of two-dimensional van der Waals heterostructures to demonstrate a microsecond valley ...
Chongyun Jiang +6 more
doaj +1 more source
Exploring the polarization degrees of freedom in collinear two-dimensional infrared spectroscopy [PDF]
EPJ Web of Conferences, 2013 We exploit the polarization degrees of freedom in order to optimize interferometer-based 2D-IR spectroscopy in the pump-probe geometry. Signals can be amplified, scattering background can be fully eliminated and intramolecular angles can be determined with improved accuracy. Simple manipulation of the polarization of all four fields gives direct access
Rehault, Julien, Helbing, Jan
openaire +3 more sources
Polarization and wavelength routers based on diffractive neural network
Frontiers of OptoelectronicsIn the field of information processing, all-optical routers are significant for achieving high-speed, high-capacity signal processing and transmission.
Xiaohong Lin +5 more
doaj +1 more source
Directional interlayer spin-valley transfer in two-dimensional heterostructures
Nature Communications, 2016 Van der Waals heterostructures offer a platform for harnessing the spin-valley degree of freedom for information processing. Here, the authors transfer optically generated spin-valley polarization from one layer to another in a two-dimensional molybdenum
John R. Schaibley +9 more
doaj +1 more source
Nature Communications, 2018 Atomically thin transition metal dichalcogenides offer a platform to explore the valley degree of freedom originating from their electronic band structure.
Yuhei Miyauchi +10 more
doaj +1 more source