21 citations · 52 across the 6 of their papers we have counts for
6 papers
Quantum enhancement and Doppler suppression of Kasevich-Chu atom interferometer with motional squeezing states
Dongyang Yu, Yubin Wang, Fong En Oon +1
Hybridization of internal and external atomic degrees of freedom in a Kasevich-Chu interferometer enables the possibility to enhance the sensitivity significantly even under quantu…
Field-Deployable Hybrid Gravimetry: Projecting Absolute Accuracy Across a Remote 24km Survey via Daily Quantum Calibration
Nathan Shettell, Kai Sheng Lee, Fong En Oon +3
Absolute gravimeters deliver drift-free, high-precision measurements but are typically bulky and difficult to deploy, whereas relative gravimeters are lightweight and mobile but in…
Geophysical survey based on Hybrid Gravimetry using Relative Measurements and an Atomic Gravimeter as an Absolute Reference
Nathan Shettell, Kai Sheng Lee, Fong En Oon +4
Gravimetry is a versatile metrological approach in geophysics to accurately map subterranean mass and density anomalies. There is a broad diversification regarding the working prin…
Compact single-seed, module-based laser system on a transportable high-precision atomic gravimeter
Fong En Oon, Rainer Dumke
A single-seed, module-based compact laser system is demonstrated on a transportable -based high-precision atomic gravimeter. All the required laser frequencies for…
Compact active vibration isolation and tilt stabilization for a portable high-precision atomic gravimeter
Fong En Oon, Rainer Dumke
In high-precision atomic gravimeters, a rest mass is needed to provide a gravity reference, which is typically the retro-reflecting mirror of the Raman laser beams that addresses t…
Density dependence of the Ionization Avalanche in ultracold Rydberg gases
M. Siercke, F. E. Oon, A. Mohan +3
We report on the behaviour of the ionization avalanche in an ensemble of ultracold 87Rb atoms coupled to a high lying Rydberg state and investigate extensions to the current model…