3 papers
quant-ph2026
Quantum-Limited Distance Estimation in Three-Dimensional Optical Superresolution
Junyan Li, Shengshi Pang
Quantum superresolution reveals that the vanishing of separation sensitivity in conventional imaging below the Rayleigh limit does not necessarily indicate a fundamental loss of in…
quant-ph2025
Optimal quantum superresolution for full distance between incoherent optical sources in two dimensions
Junyan Li, Shengshi Pang
The Rayleigh criterion has long served as a fundamental limit for the resolution of optical imaging. Recent advances in multiparameter quantum metrology have led to quantum superre…
quant-ph2024
Quantum-limited superresolution of two arbitrary incoherent point sources: beating the resurgence of Rayleigh's curse
Junyan Li, Shengshi Pang
Abstract Superresolution has been demonstrated to overcome the limitation of the Rayleigh's criterion and achieve significant improvement of the precision in resolving the separati…