Showing physics.opticsShow all
3 papers · 1 filter
physics.optics2024
Infrared nanosensors of pico- to micro-newton forces
Natalie Fardian-Melamed, Artiom Skripka, Changhwan Lee +9
Mechanical force is an essential feature for many physical and biological processes.1-12 Remote measurement of mechanical signals with high sensitivity and spatial resolution is ne…
physics.optics2024
Intrinsic Optical Bistability of Photon Avalanching Nanocrystals
Artiom Skripka, Zhuolei Zhang, Xiao Qi +6
Optically bistable materials respond to a single input with two possible optical outputs, contingent upon excitation history. Such materials would be ideal for optical switching an…
physics.optics2023
A generalized approach to photon avalanche upconversion in luminescent nanocrystals
Artiom Skripka, Minji Lee, Xiao Qi +7
Photon avalanching nanoparticles (ANPs) exhibit extremely nonlinear upconverted emission valuable for sub-diffraction imaging, nanoscale sensing, and optical computing. Avalanching…