3 papers
quant-ph2025
Wave-particle duality ellipse and application in quantum imaging with undetected photons
Pawan Khatiwada, Xiao-Feng Qian
We present a systematic framework to quantify the interplay between coherence and wave-particle duality in generic two-path interference systems. Our analysis reveals a closed-form…
cond-mat.mes-hall2025
Theory of Magnon Purcell Effect in Cavity Magnonic System
G. Zhao, Y. Wang, X. -F. Qian
We conduct a systematic analysis of cavity effects on the decay dynamics of an open magnonic system. The Purcell effect on the magnon oscillator decay is thoroughly examined for bo…
physics.optics2025
Breaking the Diffraction Barrier for Passive Sources: Parameter-Decoupled Superresolution Assisted by Physics-Informed Machine Learning
Abdelali Sajia, Bilal Benzimoun, Pawan Khatiwada +2
We present a parameter-decoupled superresolution framework for estimating sub-wavelength separations of passive two-point sources without requiring prior knowledge or control of th…