52 citations · 59 across the 2 of their papers we have counts for
2 papers
quant-ph2023★ 7 cited
Optimal Ramsey interferometry with echo protocols based on one-axis twisting
Maja S. Scharnagl, Timm Kielinski, Klemens Hammerer
We study a variational class of generalised Ramsey protocols that include two one-axis twisting (OAT) operations, one performed before the phase imprint and the other after. In thi…
quant-ph2019★ 52 cited
Ramsey interferometry with generalized one-axis twisting echoes
Marius Schulte, Victor J. Martínez-Lahuerta, Maja S. Scharnagl +1
We consider a large class of Ramsey interferometry protocols which are enhanced by squeezing and un-squeezing operations before and after a phase signal is imprinted on the collect…