Fast-ion-driven vertical modes in magnetically confined toroidal plasmas
Sign Up to like & getrecommendations! Published in 2022 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/ac5ad0
Abstract: A new type of fast particle instability involving axisymmetric modes in magnetic fusion tokamak plasmas is presented. The relevant dispersion relation involves three roots. One corresponds to a vertical plasma displacement that, in the absence… read more here.
Keywords: vertical modes; fast ion; modes magnetically; plasmas ... See more keywords
On-chip ultracompact multimode vortex beam emitter based on vertical modes.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473192
Abstract: Free-space orbital angular momentum (OAM) communication is considered as one of the potential alternative on-chip optical interconnect solutions. The number of OAM modes determines the capacity of high-speed communication. However, existing integrated vortex beam emitters… read more here.
Keywords: vortex beam; emitter; vertical modes; multimode ... See more keywords