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quant-ph2006★ 22 cited
Estimation of fluctuating magnetic fields by an atomic magnetometer
Vivi Petersen, Klaus Molmer
We present a theoretical analysis of the ability of atomic magnetometers to estimate a fluctuating magnetic field. Our analysis makes use of a Gaussian state description of the ato…
quant-ph2005
Gaussian State Description of Squeezed Light
Vivi Petersen, Lars Bojer Madsen, Klaus Molmer
We present a Gaussian state description of squeezed light generated in an optical parametric oscillator. Using the Gaussian state description we describe the dynamics of the system…
quant-ph2004
Magnetometry with entangled atomic samples
Vivi Petersen, Lars Bojer Madsen, Klaus Molmer
We present a theory for the estimation of a scalar or a vector magnetic field by its influence on an ensemble of trapped spin polarized atoms. The atoms interact off-resonantly wit…