Impact of triangularity on edge peeling–ballooning modes in H-mode plasmas
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Plasmas"
DOI: 10.1063/5.0174192
Abstract: Triangularity is an important shaping parameter in tokamak plasmas that affects the edge plasma state. In this work, we utilize the BOUT++ code to study the effect of positive and negative triangularity on the peeling–ballooning… read more here.
Keywords: negative triangularity; ballooning modes; modes mode; peeling ballooning ... See more keywords
Poincare sphere representation for vector vortex modes of a few-mode fiber
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.1.016109
Abstract: Abstract. Poincare sphere (PS) representation for all possible modes of a few-mode optical fiber is presented. The fiber that can support up to two scalar modes is considered for the study. The polarization aspects of… read more here.
Keywords: poincare sphere; vortex modes; sphere representation; modes mode ... See more keywords
Bending effect characterization of individual higher-order modes in few-mode fibers.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.003343
Abstract: We propose an approach to directly measure the bending effect on individual modes in few-mode fibers using a wavelength-scanning spatially and spectrally resolved imaging technique. By collecting a fiber output beam profile with a scanning… read more here.
Keywords: order modes; mode fibers; bending effect; modes mode ... See more keywords