activity
20122015
most citedDemonstration of Entanglement-Enhanced Phase Estimation in Solid

40 citations · 68 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2015

Experimental testing of entropic uncertainty relations with multiple measurements in pure diamond

Jian Xing, Yu-Ran Zhang, Shang Liu +4

One unique feature of quantum mechanics is the Heisenberg uncertainty principle, which states that the outcomes of two incompatible measurements cannot simultaneously achieve arbit…

quant-ph2014★ 40 cited

Demonstration of Entanglement-Enhanced Phase Estimation in Solid

Gang-Qin Liu, Yu-Ran Zhang, Yan-Chun Chang +3

Precise parameter estimation plays a central role in science and technology. The statistical error in estimation can be decreased by repeating measurement, leading to that the resu…

quant-ph2014★ 9 cited

Band-selective shaped pulse for high fidelity quantum control in diamond

Yan-Chun Chang, Jian Xing, Fei-Hao Zhang +6

High fidelity quantum control over qubits is of crucial importance for realistic quantum computing, and it turns to be more challenging when there are inevitable interactions among…

quant-ph2013★ 19 cited

Protection of center-spin coherence by dynamically polarizing nuclear spin core in diamond

Gang-Qin Liu, Qian-Qing Jiang, Yan-Chun Chang +7

We experimentally investigate the protection of electron spin coherence of nitrogen vacancy (NV) center in diamond by dynamical nuclear polarization. The electron spin decoherence…

quant-ph2012

State-independent experimental test of quantum contextuality in solid state system

Xin-Yu Pan, Yan-Chun Chang, Gang-Qin Liu +1

Quantum mechanics implies that not all physical properties can be simultaneously well defined, such as the momentum and position due to Heisenberg uncertainty principle. Some alter…