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High quality anti-relaxation coating material for alkali atom vapor cells
M. V. Balabas, K. Jensen, W. Wasilewski +5
We present an experimental investigation of alkali atom vapor cells coated with a high quality anti-relaxation coating material based on alkenes. The prepared cells with single com…
Single mode quadrature entangled light from room temperature atomic vapour
W. Wasilewski, T. Fernholz, K. Jensen +4
We analyse a novel squeezing and entangling mechanism which is due to correlated Stokes and anti-Stokes photon forward scattering in a multi-level atom vapour. Following the propos…
Quantum noise limited and entanglement-assisted magnetometry
W. Wasilewski, K. Jensen, H. Krauter +3
We study experimentally the fundamental limits of sensitivity of an atomic radio-frequency magnetometer. First we apply an optimal sequence of state preparation, evolution, and the…