2 papers
quant-ph2019
Demonstration of a free space rubidium atomic clock with noise below the quantum projection limit
Benjamin K. Malia, Julián Martínez-Rincón, Yunfan Wu +2
A technique is demonstrated that allows free space atomic fountain clocks and interferometers to utilize optical cavity generated spin-squeezed states with over ${}^{87}…
quant-ph2019
Retrieval of cavity-generated atomic spin-squeezing after free-space release
Yunfan Wu, Rajiv Krishnakumar, Julián Martínez-Rincón +3
The compatibility of cavity-generated spin-squeezed atomic states with atom-interferometric sensors that require freely falling atoms is demonstrated. An ensemble of spin…