3 papers
physics.optics2026
Single-Photon Fourier Transform
Zhen Yang, Zeng-Quan Yan, Li Wang +3
The extraction of information carried by light plays an increasingly important role in optical communication, imaging, and detection. However, the information can only be successfu…
physics.atom-ph2026
Photon-Atom Granularity Noise Thermometry
Chen-Rong Liu, Yixuan Wang, Xiaowei Wang +5
We propose granularity noise thermometry (GNT), a fluctuation-based optical thermometry scheme that exploits the intrinsic fluctuations of susceptibility arising from atomic discre…
physics.optics2025
Femtojoule-per-operation photonic computer for the subset sum problem
Tian-Yu Zhang, Xiao-Yun Xu, Wen-Hao Zhou +7
Energy-efficient computing is becoming increasingly important in the information era. However, electronic computers with von Neumann architecture can hardly meet the challenge due…