Reconstructing the topology of optical vortex lines with single-shot measurement
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0053812
Abstract: We propose and demonstrate a method for reconstructing the topology of optical vortex lines by utilizing digital holography. Compared with the traditional methods that need complicated spatial scanning procedure, the proposed method only requires a… read more here.
Keywords: vortex lines; reconstructing topology; vortex; optical vortex ... See more keywords
Directional driving of superconducting vortex lines with an oscillating magnetic field
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review Applied"
DOI: 10.1103/ldk3-hx75
Abstract: The possibility of driving vortex lines with an oscillating magnetic field could be useful in many applications. For example, it can be used for the removal of undesired trapped flux from contactless elements of superconducting… read more here.
Keywords: field; lines oscillating; oscillating magnetic; vortex lines ... See more keywords
Irreversible Hysteresis of Internal Structure of Tangle Dissipative Optical Solitons.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.122.023903
Abstract: For three-dimensional tangle laser solitons that have a number of unclosed and closed vortex lines and coexist in a range of the scheme parameters, we predict irreversible hysteretic transformation of their internal structure when a… read more here.
Keywords: vortex lines; hysteresis; tangle; internal structure ... See more keywords
Imaging Orbital Vortex Lines in Three-Dimensional Momentum Space
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review X"
DOI: 10.1103/physrevx.15.011032
Abstract: We report the experimental discovery of orbital vortex lines in the three-dimensional (3D) band structure of a topological semimetal. Combining linear and circular dichroism in soft x-ray angle-resolved photoemission (SX-ARPES) with first-principles theory, we image… read more here.
Keywords: lines three; orbital vortex; vortex lines; momentum ... See more keywords
Twisting vortex lines regularize Navier-Stokes turbulence
Sign Up to like & getrecommendations! Published in 2024 at "Science Advances"
DOI: 10.1126/sciadv.ado1969
Abstract: Fluid flows are intrinsically characterized via the topology and dynamics of underlying vortex lines. Turbulence in common fluids like water and air, mathematically described by the incompressible Navier-Stokes equations (INSE), engenders spontaneous self-stretching and twisting… read more here.
Keywords: navier stokes; turbulence; self stretching; vortex lines ... See more keywords