6 papers
An on-chip programmable mechano-quantum transducer
Xinrui Zhang, Wei Liu, Duanyu Ma +13
Solid-state spin defects encode local perturbations as measurable shifts in spin-transition frequencies, but mechanical actuation and quantum readout remain physically separated, r…
Nanoscale positioning and in-situ enhancement of single G center in silicon using a fluorescence-localization technique
Yu-Hang Ma, Nai-Jie Guo, Wei Liu +12
Silicon-based semiconductor nanofabrication technology has achieved a remarkable level of sophistication and maturity, and color centers in silicon naturally inherit this advantage…
A hybrid-frequency on-chip programmable synthetic-dimension simulator with arbitrary couplings
Xiao-Dong Zeng, Zhao-An Wang, Jia-Ming Ren +17
High-performance photonic chips provide a powerful platform for analog computing, enabling the simulation of high-dimensional physical systems using low-dimensional devices with ad…
Versatile photonic frequency synthetic dimensions using a single Mach-Zehnder-interferometer-assisted device on thin-film lithium niobate
Zhao-An Wang, Xiao-Dong Zeng, Yi-Tao Wang +13
Investigating physical models with photonic synthetic dimensions has been generating great interest in vast fields of science. The rapid developing thin-film lithium niobate (TFLN)…
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…
Magnetic measurements under high pressure with a quantum sensor in Hexagonal Boron Nitride
Lun-Xuan Yu, Nai-Jie Guo, Lin Liu +6
Magnetic measurements under high-pressure conditions are pivotal for the study of superconductivity and magnetic materials but remain challenging due to the micrometer-sized sample…