6 papers · 1 filter
Programmable Rapid Adiabatic Passage laser pulses for Ultra-fast Gates on trapped ions
En-Teng An, Hao-Qing Zhang, Yun-Feng Huang +2
Scalable quantum gates remain a central challenge for trapped-ion quantum computing. Ultrafast gates driven by spin-dependent kicks (SDKs) provide a promising approach. However, cu…
Heterogeneous entanglement between a trapped ion and a solid-state quantum memory
Chen-Xu Wang, Yi-Yang Wang, Tian-Xiang Zhu +11
Hybrid quantum networks offer a promising architecture for scalable quantum information processing and a future quantum internet, as they can combine the complementary strengths of…
Design and Fabrication of Metal-Shielded Fiber-Cavity Mirrors for Ion-Trap Systems
Wei-Bin Chen, Ding Fang, Cheng-Hao Zhang +4
Trapped ions in micro-cavities constitute a key platform for advancing quantum information processing and quantum networking. By providing an efficient light-matter interface withi…
Quantum Quenches from the Critical Point: Theory and Experimental Validation in a Trapped-Ion Quantum Simulator
Chen-Xu Wang, András Grabarits, Jin-Ming Cui +4
We investigate quantum quenches starting from a critical point and experimentally probe the associated defect statistics using a trapped-ion quantum simulator of the transverse-fie…
Transverse Polarization Gradient Entangling Gates for Trapped-Ion Quantum Computation
Jin-Ming Cui, Yan Chen, Yi-Fan Zhou +6
The construction of entangling gates with individual addressing capability represents a crucial approach for implementing quantum computation in trapped ion crystals. Conventional…
Temperature dependent single- and double-quantum relaxation of negatively charged boron vacancies in hexagonal boron nitride
Lin-Ke Xie, Wei Liu, Kaiyu Huang +14
The negatively charged boron vacancy in two-dimensional hexagonal boron nitride has emerged as a promising candidate for quantum sensing. The coherence time of this defect spins wh…