69 citations · 146 across the 15 of their papers we have counts for
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Frequency Range Boosted Magnetometry Beyond the Spin Coherence Limit via Compressive Sensing
Ruiqi Wang, Peiyu Yang, Ding Huang +2
Free induction decay (FID) of spin precession serves as an essential tool for quantum sensing across diverse platforms. While extending spin coherence time remains critical for sen…
Quantum Twin Interferometers
Wei Du, Shuhe Wu, Dong Zhang +6
Quantum-correlated interferometer is a newly emerging tool in quantum technology that offers classical-limit-breaking phase sensitivity. But to date, there exists a configurational…
Quantum Locking of Intrinsic Spin Squeezed State in Earth-field-range Magnetometry
Peiyu Yang, Guzhi Bao, Jun Chen +3
In the Earth-field range, the nonlinear Zeeman (NLZ) effect has been a bottleneck limiting the sensitivity and accuracy of atomic magnetometry from physical mechanism. To break thi…
Coherence Protection of Electron Spin in Earth-field Range by All-optical Dynamic Decoupling
Peiyu Yang, Guzhi Bao, L. Q. Chen +1
In recent years, unshielded atomic systems have been attracting researchers' attention, in which decoherence is one of the major problems, especially for high precision measurement…
Evidence for degenerate mirrorless lasing in alkali metal vapor: forward beam magneto-optical experiment
Aram Papoyan, Svetlana Shmavonyan, Aleksandr Khanbekyan +6
We report an experimental observation of degenerate mirrorless lasing in forward direction under excitation of a dilute atomic Rb vapor with a single linearly polarized cw laser li…
All-Optical Spin Locking in Alkali-Vapor Magnetometers
Guzhi Bao, Dimitra Kanta, Dionysios Antypas +5
The nonlinear Zeeman effect can induce splittings and asymmetries of magnetic-resonance lines in the geophysical magnetic-field range. We demonstrate a scheme to suppress the nonli…
Suppression of nonlinear Zeeman effect and heading error in earth-field-range alkali-vapor magnetometers
Guzhi Bao, Arne Wickenbrock, Simon Rochester +1
The nonlinear Zeeman effect can induce splitting and asymmetries of magnetic-resonance lines in the geophysical magnetic field range. This is a major source of "heading error" for…