1 citations · 1 across the 4 of their papers we have counts for
4 papers
Noise-robust discrimination of incoherent point sources with spatial-mode demultiplexing
Jian-Qiang Liu, Chao-Ning Hu, Jun Xin +1
We theoretically predict and experimentally demonstrate that a reduced spatial-mode demultiplexing (SPADE) measurement using only the two lowest-order Hermite-Gaussian modes exhibi…
Measuring the Oscillation Frequency Beyond the Diffraction Limit
Chao-Ning Hu, Jun Xin, Xiao-Ming Lu
High-resolution array detectors are widely used in single-particle tracking, but their performance is limited by excess noise from background light and dark current. As pixel resol…
Ultimate tradeoff relation of quantum precision limits in multiparameter linear measurement
Guolong Li, Xiao-Ming Lu
Linear measurements are widely applied in sensing classical signals, e.g., gravitational wave (GW), and are developing toward joint measurement of multiple parameters. In this work…
All-optical correlated noisy channel and its application in recovering quantum coherence
Dan Lei, Disheng Guo, Jun Xin +1
Attenuation and amplification are the most common processes for optical communications. Amplification can be used to compensate the attenuation of the complex amplitude of an optic…