Mingsheng Zhan
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View article: A fiber array architecture for atom quantum computing
A fiber array architecture for atom quantum computing Open
Arrays of single atoms trapped in optical tweezers are increasingly recognized as a promising platform for scalable quantum computing. In both the fault-tolerant and NISQ eras, the ability to individually control qubits is essential for th…
View article: Probing new light scalars with the lepton anomalous magnetic moment and the weak equivalence principle violation
Probing new light scalars with the lepton anomalous magnetic moment and the weak equivalence principle violation Open
A new scalar particle with generic couplings to the standard-model particles is a possible source for the lepton anomalous magnetic moment and the violation of the weak equivalence principle. Here, one-loop contributions to the lepton anom…
View article: Analysis of the Dick Effect for AI-based Dynamic Gravimeter
Analysis of the Dick Effect for AI-based Dynamic Gravimeter Open
Atom interferometer (AI)-based dynamic gravimeter enable high-precision absolute gravity measurements, crucial for applications in geophysics, navigation, resource exploration, and metrology. Understanding their underlying mechanisms and m…
View article: Compact and robust design of the optical system for cold atom interferometer in space
Compact and robust design of the optical system for cold atom interferometer in space Open
The optical system is a complex and precise subsystem for the atom interferometer (AI), especially for those used in field or space applications. Here, we introduce the design of the optical system of the China Space Station atom interfero…
View article: Compact and robust design of the optical system for cold atom interferometer in space
Compact and robust design of the optical system for cold atom interferometer in space Open
The optical system is a complex and precise subsystem for the atom interferometer (AI), especially for those used in field or space applications. Here, we introduce the design of the optical system of the China Space Station atom interfero…
View article: M-ary Precomputation-Based Accelerated Scalar Multiplication Algorithms for Enhanced Elliptic Curve Cryptography
M-ary Precomputation-Based Accelerated Scalar Multiplication Algorithms for Enhanced Elliptic Curve Cryptography Open
Efficient scalar multiplication is critical for enhancing the performance of elliptic curve cryptography (ECC), especially in applications requiring large-scale or real-time cryptographic operations. This paper proposes an M-ary precomputa…
View article: Experimental study of single and doublet liquid jet impingement on the liquid film of a horizontal heated plate
Experimental study of single and doublet liquid jet impingement on the liquid film of a horizontal heated plate Open
This study used infrared thermography to experimentally investigate heat transfer from liquid jet impingement on a horizontal heated plate. The effects of the jet-to-surface height ratio (18.75–75), impingement angle (60°- 120°), and jet R…
View article: A Fiber Array Architecture for Atom Quantum Computing
A Fiber Array Architecture for Atom Quantum Computing Open
Arrays of single atoms trapped in optical tweezers are increasingly recognized as a promising platform for scalable quantum computing. In both the fault-tolerant and NISQ eras, the ability to individually control qubits is essential for th…
View article: Probing new light scalars with the lepton anomalous magnetic moment and the weak equivalence principle violation
Probing new light scalars with the lepton anomalous magnetic moment and the weak equivalence principle violation Open
A new scalar particle with generic couplings to the standard-model particles is a possible source for the lepton anomalous magnetic moment and the violation of the weak equivalence principle. Here, one-loop contributions to the lepton anom…
View article: Realization of a cold atom gyroscope in space
Realization of a cold atom gyroscope in space Open
High-precision gyroscopes in space are essential for fundamental physics research and navigation. Due to its potential high precision, the cold atom gyroscope is expected to be one of the next generation of gyroscopes in space. Here, we re…
View article: Enhanced Atom-by-Atom Assembly of Defect-Free Two-Dimensional Mixed-Species Atomic Arrays
Enhanced Atom-by-Atom Assembly of Defect-Free Two-Dimensional Mixed-Species Atomic Arrays Open
Defect-free single atom array in optical tweezers is a promising platform for scalable quantum computing, quantum simulation, and quantum metrology. Extending single-species array to mixed-species one promise to offer new possibilities. In…
View article: Persistent breather and dynamical symmetry in a unitary Fermi gas
Persistent breather and dynamical symmetry in a unitary Fermi gas Open
SO(2,1) dynamical symmetry makes a remarkable prediction that the breathing oscillation of a scale invariant quantum gas in an isotropic harmonic trap is isentropic and can persist indefinitely. In 2D, this symmetry is broken due to quantu…
View article: Highly stable modular-assembled laser system for a dual-atom-interferometer gyroscope
Highly stable modular-assembled laser system for a dual-atom-interferometer gyroscope Open
Operating atom-interferometer gyroscopes outside a laboratory environment is challenging primarily owing to the instability of laser systems. To enhance the thermal stability of free-space laser systems, a compact laser system using fiber …
View article: A fiber array architecture for atom quantum computing
A fiber array architecture for atom quantum computing Open
Arrays of single atoms trapped in optical tweezers are increasingly recognized as a promising platform for scalable quantum computing. In both the fault-tolerant and NISQ eras, the ability to individually control qubits is essential for th…
View article: Macroscopic superposition of vortex states in a matter wave
Macroscopic superposition of vortex states in a matter wave Open
Generating the vortex-state superposition in a matter wave is demanded in many quantum processes such as quantum memory and quantum metrology. Here we report the experimental generation of macroscopic superposition of vortex states in ultr…
View article: Classical and Atomic Gravimetry
Classical and Atomic Gravimetry Open
Gravity measurements have important applications in geophysics, resource exploration, geodesy, and inertial navigation. The range of classical gravimetry includes laser interferometer (LI)-based absolute gravimeters, spring relative gravim…
View article: Miniaturized optical system for high-precision mobile atomic gravimeters
Miniaturized optical system for high-precision mobile atomic gravimeters Open
Inertial sensors utilizing cold atom interferometry are advancing toward real-world applications, necessitating optical systems with superior integration and stability. We have developed a highly integrated and stable optical system for a …
View article: Realization of cold atom gyroscope in space
Realization of cold atom gyroscope in space Open
High-precision gyroscopes in space are essential for fundamental physics research and navigation. Due to its potential high precision, the cold atom gyroscope is expected to be the next generation of gyroscopes in space. Here, we report th…
View article: Metasurface optical trap array for single atoms
Metasurface optical trap array for single atoms Open
Metasurfaces made of subwavelength silicon nanopillars provide unparalleled capacity to manipulate light, and have emerged as one of the leading platforms for developing integrated photonic devices. In this study, we report on a compact, p…
View article: Self-calibrated atom-interferometer gyroscope by modulating atomic velocities
Self-calibrated atom-interferometer gyroscope by modulating atomic velocities Open
Atom-interferometer gyroscopes have attracted much attention for their long-term stability and extremely low drift. For such high-precision instruments, self-calibration to achieve an absolute rotation measurement is critical. In this work…
View article: Evaluation of the systematic error induced by quadratic Zeeman effect using hyperfine ground state exchange method in a long-baseline dual-species atom interferometer
Evaluation of the systematic error induced by quadratic Zeeman effect using hyperfine ground state exchange method in a long-baseline dual-species atom interferometer Open
The systematic error induced by the quadratic Zeeman effect is non-negligible in atom interferometers and must be precisely evaluated. We theoretically analyze the phase shift induced by the Zeeman effect, and use a hyperfine ground state …
View article: High-Precision Atom Interferometer-Based Dynamic Gravimeter Measurement by Eliminating the Cross-Coupling Effect
High-Precision Atom Interferometer-Based Dynamic Gravimeter Measurement by Eliminating the Cross-Coupling Effect Open
A dynamic gravimeter with an atomic interferometer (AI) can perform absolute gravity measurements with high precision. AI-based dynamic gravity measurement is a type of joint measurement that uses an AI sensor and a classical accelerometer…
View article: Constraining the spin-gravity coupling effects to the $10^{-10}$-level with dual-species atom interferometers
Constraining the spin-gravity coupling effects to the $10^{-10}$-level with dual-species atom interferometers Open
Spin is one fundamental property of microscopic particles. A lot of theoretical work has postulated the possible coupling between spin and gravitation, which could result in the violation of equivalence principle. In our recent joint mass-…
View article: High precision atom interferometer-based dynamic gravimeter measurement by eliminating the cross-coupling effect
High precision atom interferometer-based dynamic gravimeter measurement by eliminating the cross-coupling effect Open
A dynamic gravimeter with an atomic interferometer (AI) can perform absolute gravity measurements with high precision. AI-based dynamic gravity measurement is a type of joint measurement that uses AI sensors and a classical accelerometer. …
View article: Mitigating noise of residual electric fields for single Rydberg atoms with electron photodesorption
Mitigating noise of residual electric fields for single Rydberg atoms with electron photodesorption Open
Rydberg atoms as versatile tools for quantum applications are extremely sensitive to electric fields. When utilizing these atoms, it becomes imperative to comprehensively characterize and mitigate any residual electric fields present in th…
View article: Dependence of the ellipse fitting noise on the differential phase between interferometers in atom gravity gradiometers
Dependence of the ellipse fitting noise on the differential phase between interferometers in atom gravity gradiometers Open
Ellipse fitting is widely used in the extraction of the differential phase between atom interferometers amid substantial common phase noise. This study meticulously examines the dependency of extraction noise on the differential phase betw…
View article: Scale invariance of a spherical unitary Fermi gas
Scale invariance of a spherical unitary Fermi gas Open
A unitary Fermi gas in an isotropic harmonic trap is predicted to show scale and conformal symmetry that have important consequences in its thermodynamic and dynamical properties. By experimentally realizing a unitary Fermi gas in an isotr…
View article: The space cold atom interferometer for testing the equivalence principle in the China Space Station
The space cold atom interferometer for testing the equivalence principle in the China Space Station Open
The precision of the weak equivalence principle (WEP) test using atom interferometers (AIs) is expected to be extremely high in microgravity environment. The microgravity scientific laboratory cabinet (MSLC) in the China Space Station (CSS…
View article: Accuracy Improvement of a Compact 85Rb Atom Gravimeter by Suppressing Laser Crosstalk and Light Shift
Accuracy Improvement of a Compact 85Rb Atom Gravimeter by Suppressing Laser Crosstalk and Light Shift Open
We design and implement a compact 85Rb atom gravimeter (AG). The diameter of the sensor head is 35 cm and the height is 65 cm; the optical and electronic systems are installed in four standard 3U cabinets. The measurement accuracy of this …