63 citations · 74 across the 2 of their papers we have counts for
2 papers
quant-ph2011★ 63 cited
Ultra-sensitive phase estimation with white light
Chuan-Feng Li, Xiao-Ye Xu, Jian-Shun Tang +2
An improvement of the scheme by Brunner and Simon [Phys. Rev. Lett. 105, 010405 (2010)] is proposed in order to show that quantum weak measurements can provide a method to detect u…
quant-ph2010★ 11 cited
Measurement-induced quantum entanglement recovery
Xiao-Ye Xu, Jin-Shi Xu, Chuan-Feng Li +1
By using photon pairs created in parametric down conversion, we report on an experiment, which demonstrates that measurement can recover the quantum entanglement of two qubit syste…