38 citations · 159 across the 8 of their papers we have counts for
3 papers · 1 filter
Time- and frequency-domain polariton interference
G. T. Campbell, M. Hosseini, B. M. Sparkes +2
We present experimental observations of interference between an atomic spin coherence and an optical field in a Λ-type gradient echo memory. The interference is mediated by a stron…
A Scalable, Self-Analyzing Digital Locking System for use on Quantum Optics Experiments
B. M. Sparkes, H. M. Chrzanowski, D. P. Parrain +3
Digital control of optics experiments has many advantages over analog control systems, specifically in terms of scalability, cost, flexibility, and the integration of system inform…
Photon number discrimination without a photon counter and its application to reconstructing non-Gaussian states
H. M. Chrzanowski, J. Bernu, B. M. Sparkes +5
The non-linearity of a conditional photon-counting measurement can be used to `de-Gaussify' a Gaussian state of light. Here we present and experimentally demonstrate a technique fo…