296 citations · 490 across the 14 of their papers we have counts for
16 papers
Generalized Reimpell-Werner Iteration
Shihao Ru, Bikun Li, Weibo Gao +1
Quantum measurements and channels determine how information is extracted, encoded, and transmitted in quantum protocols. Optimizing their performance often requires numerical metho…
Evaluating Verified Autonomy in Quantum Engineering
Naixu Guo, Changhao Li, Siyu Cheng +6
Reliable quantum engineering is essential for turning quantum phenomena into practical technologies. As quantum platforms grow in scale and complexity, their characterization and o…
All-Optical Wide-Field Magnetometry with Van Der Waals Quantum Sensor
Feifei Zhou, Peiyan Ma, Jiajun Li +5
Negatively charged boron vacancy () centers in hexagonal boron nitride (-BN) have attracted wide-range interests owing to their van der Waals lattice and their potentials…
Observation of Ferromagnetic Phase in the Second Moiré Band of Twisted MoTe2
Liheng An, Haiyang Pan, Wen-Xuan Qiu +13
Flat bands and electron correlation in moiré lattices give rise to many exotic phases, including Mott insulators, superconductivity, and topological states. Within the first moiré…
Quantum metric-induced nonlinear transport in a topological antiferromagnet
Naizhou Wang, Daniel Kaplan, Zhaowei Zhang +13
The Berry curvature and quantum metric are the imaginary part and real part, respectively, of the quantum geometric tensor which characterizes the topology of quantum states. The f…
Robust Nuclear Spin Polarization via Ground-State Level Anti-Crossing of Boron Vacancy Defects in Hexagonal Boron Nitride
Shihao Ru, Zhengzhi Jiang, Haidong Liang +14
Nuclear spin polarization plays a crucial role in quantum information processing and quantum sensing. In this work, we demonstrate a robust and efficient method for nuclear spin po…
Experimental implementation of Hardy-like quantum pigeonhole paradoxes
Shihao Ru, Cen-Xiao Huang, Xiao-Min Hu +7
We present the general Hardy-like quantum pigeonhole paradoxes for \textit{n}-particle states, and find that each of such paradoxes can be simply associated to an un-colorable solu…
Experimental demonstration of Quantum Overlapping Tomography
Yang Zhengning, Shihao Ru, Lianzhen Cao +2
Quantum tomography is one of the major challenges of large-scale quantum information research due to the exponential time complexity. In this work, we develop and apply a Bayesian…
Quantum interference of resonance fluorescence from Germanium-vacancy color centers in diamond
Disheng Chen, Johannes Froech, Shihao Ru +8
Resonance fluorescence from a quantum emitter is an ideal source to extract indistinguishable photons. By using the cross polarization to suppress the laser scattering, we observed…
Multiparameter simultaneous optimal estimation with an SU(2) coding unitary evolution
Yu Yang, Shihao Ru, Min An +4
In a ubiquitous dynamics, achieving the simultaneous optimal estimation of multiple parameters is significant but difficult. Using quantum control to optimize this …
Excited-state optically detected magnetic resonance of spin defects in hexagonal boron nitride
Zhao Mu, Hongbing Cai, Disheng Chen +6
Negatively charged boron vacancy (VB-) centers in hexagonal boron nitride (hBN) are promising spin defects in a van der Waals crystal. Understanding the spin properties of the exci…
Quantum state transfer between two photons with polarization and orbital angular momentum via quantum teleportation technology
Shihao Ru, Min An, Yu Yang +5
Quantum teleportation is a useful quantum information technology to transmit quantum states between different degrees of freedom. We here report a quantum state transfer experiment…
Experimental Demonstration of a Quantum Controlled-SWAP Gate with Multiple Degrees of Freedom of a Single Photon
Feiran Wang, Shihao Ru, Yunlong Wang +3
Optimizing the physical realization of quantum gates is important to build a quantum computer. The controlled-SWAP gate, also named Fredkin gate, can be widely applicable in variou…
Realization of a deterministic quantum Toffoli gate with a single photon
Shihao Ru, Yunlong Wang, Min An +3
Quantum controlled-logic gates, including controlled NOT gate and Toffoli gate, play critical roles in lots of quantum information processing schemes. We design and experimentally…
Experimental Demonstration of Efficient High-dimensional Quantum Gates with Orbital Angular Momentum
Yunlong Wang, Shihao Ru, Feiran Wang +2
Quantum gates are essential for the realization of quantum computer and have been implemented in various types of two-level systems. However, high-dimensional quantum gates are rar…
Verification of Kochen-Specker-type quantum contextuality with a single photon
Shihao Ru, Weidong Tang, Yunlong Wang +3
Contextuality provides one of the fundamental characterizations of quantum phenomena, and can be used as a resource in lots of quantum information processing. In this paper, we sum…