Imaging a terahertz superfluid plasmon in a two-dimensional superconductor
Shimano, R. & Tsuji, N. Higgs mode in superconductors. Annu. Rev. Condens. Matter Phys. 11, 103–124 (2020). Article …
MINFLUX nanoscopy enhanced with high-order vortex beams
Principle of HO MINFLUX Conventional MINFLUX generally utilizes a first-order vortex beam as the doughnut excitation, which is…