44 citations · 79 across the 4 of their papers we have counts for
4 papers
Ultrathin BIC metasurfaces based on ultralow-loss Sb2Se3 phase-change material
Zhaoyang Xie, Chi Li, Krishna Murali +6
Phase-change materials (PCMs) are increasingly recognised as promising platforms for tunable photonic devices due to their ability to modulate optical properties through solid-stat…
Inert shell coating for enhanced laser refrigeration of nanoparticles: application in levitated optomechanics
Cyril Laplane, Peng Ren, Reece P. Roberts +2
We report on a study exploring the design of nanoparticles that can enhance their laser refrigeration efficiency for applications in levitated optomechanics. In particular, we deve…
Controlling the non-linear emission of upconversion nanoparticles to enhance super-resolution imaging performance
Simone De Camillis, Peng Ren, Yueying Cao +5
Upconversion nanoparticles (UCNPs) exhibit unique optical properties such as photo-emission stability, large anti-Stokes shift, and long excited-state lifetimes, allowing significa…
Light-emitting diode excitation for upconversion microscopy: a quantitative assessment
Yueying Cao, Xianlin Zheng, Simone De Camillis +4
Lanthanide-based upconversion nanoparticles (UCNPs) generally require high power laser excitation. Here we report wide-field upconversion microscopy at single-nanoparticle sensitiv…