504 citations · 3.3k across the 59 of their papers we have counts for
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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…
Multimode Spontaneous Parametric Down-Conversion in the Lossy Medium
Radoslaw Chrapkiewicz, Wojciech Wasilewski
We study the process of multimode Spontaneous Parametric Down--Conversion (SPDC) in the lossy, one dimensional waveguide. We propose a description using first order Correlation Fun…
Noise reduction in 3D noncollinear parametric amplifier
Piotr Migdał, Wojciech Wasilewski
We analytically find an approximate Bloch-Messiah reduction of a noncollinear parametric amplifier pumped with a focused monochromatic beam. We consider type I phase matching. The…
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…
Experimental quantum-enhanced estimation of a lossy phase shift
M. Kacprowicz, R. Demkowicz-Dobrzanski, W. Wasilewski +2
When standard light sources are employed, the precision of the phase determination is limited by the shot noise. Quantum entanglement provides means to exceed this limit with the c…
Modelling and optimization of photon pair sources based on spontaneous parametric down-conversion
Piotr Kolenderski, Wojciech Wasilewski, Konrad Banaszek
We address the problem of efficient modelling of photon pairs generated in spontaneous parametric down-conversion and coupled into single-mode fibers. It is shown that when the ran…