3 papers
quant-ph2021
Erasing the which-path information of photons
Jinxian Guo, Qizhang Yuan, Yuan Wu +1
Which-path information of a quantum particle in interferometers is the key to infer the past of quantum particle. It arises many extensive discussions including quantum complementa…
quant-ph2018
Non-Hermitian magnon-photon interference in an atomic ensemble
Rong Wen, Chang-Ling Zou, Xinyu Zhu +4
The beam-splitter (BS) is one of the most common and important components in modern optics, and lossless BS which features unitary transformation induces Hermitian evolution of lig…
quant-ph2018
Tomography of the temporal-spectral state of subnatural-linewidth single photons from atomic ensembles
Ce Yang, Zhenjie Gu, Peng Chen +3
Subnatural-linewidth single-photon source is a potential candidate for exploring the time degree of freedom in photonic quantum information science. This type of single-photon sour…