نتایج جستجو برای: orbital angular momentum
تعداد نتایج: 149139 فیلتر نتایج به سال:
Plasmonic nanostructures can enable compact multiplexing of the orbital angular momentum (OAM) light; however, strong dissipation highly localized OAM-distinct plasmonic fields in near-field region hinders on-chip OAM transmission and processing. Superior efficiency is offered by semiconductor nanowires sustaining confined optical modes, but only polarization degree freedom has been utilized fo...
Abstract We briefly review the recent progress of theories and experiments on spin-orbital-angular-momentum (SOAM)-coupled quantum gases. The coupling between intrinsic degree freedom particles their external orbital motions widely exists in universe leads to a broad variety fundamental phenomena both classical physics mechanics. realization synthetic SOAM cold atoms has attracted great deal at...
Landé factor Happ applied magnetic field (vector) Happ applied magnetic field (magnitude) Hm molecular field J exchange integral J total angular momentum k0 propagation vector l orbital quantum number l orbital momentum L orbital momentum L Langevin function m magnetic quantum number m0 measured magnetic moment at 0 K m magnetic moment ml orbital moment ms spin moment mz projection of m along H...
Detailed measurements of the spin structure of the nucleon [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11] have revealed that only a small fraction of the nucleon spin is carried by the quark spin. This result immediately raised the question, which degrees of freedom carry the rest. Unfortunately, both orbital angular momentum and the gluon spin are difficult to access experimentally, and therefore little ...
Astronomical observations of the orbital angular momentum of photons, a property of electromagnetic radiation that has come to the fore in recent years, have apparently never been attempted. Here, I show how measurements of this property of photons have a number of astrophysical applications. Subject headings: Instrumentation: Miscellaneous – Masers – ISM: General – Extraterrestrial Intelligenc...
Orbital angular momentum (OAM), which describes the “phase twist” (helical phase pattern) of light beams, has recently gained interest due to its potential applications in many diverse areas. Particularly promising is the use of OAM for optical communications since: (i) coaxially propagating OAM beams with different azimuthal OAM states are mutually orthogonal, (ii) inter-beam crosstalk can be ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید