3 papers
physics.optics2024
Single-Shot Single-Beam Coherent Raman Scattering Thermometry Based on Air Lasing
Xu Lu, Yewei Chen, Francesco Mazza +9
Thermometric techniques with high accuracy, fast response speed and ease of implementation are desirable for the study of dynamic combustion environments, transient reacting flows,…
physics.atom-ph2023
Enhanced Population on Ionic Excited States by Synchronized Ionization and Multiphoton Resonance
Yewei Chen, Hongbin Lei, Quanjun Wang +12
We study population distributions and lasing actions of N_2^+ driven by femtosecond lasers with various wavelengths, and uncover an efficient ionic excitation mechanism induced by…
physics.optics2023
Spatiotemporal vortex strings of light
Shunlin Huang, Ning Zhang, Xu Lu +2
Light carrying orbital angular momentum (OAM) holds unique properties and boosts myriad applications in diverse fields from micro- to macro-world. Endeavors have been made to manip…