Ultrahigh critical current densities, the vortex phase diagram, and the effect of granularity of the stoichiometric high- T c superconductor CaKFe 4 As 4
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DOI: 10.1103/physrevmaterials.2.074802
Abstract: We present a comprehensive study of the critical current densities and the superconducting vortex phase diagram in the stoichiometric superconductor CaKFe4As4 which has a critical temperature of ∼35 K. We performed detailed magnetization measurements both… read more here.
Keywords: vortex phase; superconductor; current densities; critical current ... See more keywords
Temporally shaped vortex phase laser pulses for two-photon excited fluorescence.
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DOI: 10.1364/ao.473744
Abstract: We report temporally shaped vortex phase laser pulses for two-photon excited fluorescence of dyes. The particularly tailored pulses are generated by first utilizing a temporal pulse shaper and subsequently a two-dimensional spatial pulse shaper. Various… read more here.
Keywords: temporally shaped; two photon; vortex phase; shaped vortex ... See more keywords
Statistical properties of a partially coherent vector beam with controllable spatial coherence, vortex phase, and polarization.
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DOI: 10.1364/oe.465274
Abstract: We report on a partially coherent radially polarized power-exponent-phase vortex (PC-RP-PEPV) beam with various distributions of intensity, controllable coherence width, vortex phase, and polarization. The statistical properties of the PC-RP-PEPV beam depend on topological charge,… read more here.
Keywords: beam; vortex phase; partially coherent; polarization ... See more keywords