by mattiawalschaers | Dec 1, 2020 | multimode-news |
Quantum physics in phase space Phase space is a useful tool to represent physical systems, such as the position and momentum of a particle, or the electric field of propagating light. It is common to describe quantum states of such systems by their Wigner function:...
by mattiawalschaers | Sep 25, 2020 | actu_en_home, blog, multimode-news, stage
Overview Our group, the multimode quantum optics group of Laboratoire Kastler Brossel, pioneered many aspects of continuous variable (CV) approach to quantum optics. Our main objects of interest are therefore the quadratures of the electric field, which are typically...
by mattiawalschaers | Dec 16, 2019 | multimode-news
Quantum computers require a range of properties. First of all, we want them to be programmable to tackle a wide range of different problems. Furthermore, we also want them to be scalable, which means that we can put fundamental building blocks together to build a...
by mattiawalschaers | Dec 12, 2019 | multimode-news, stage |
We are no longer considering new applications! Light offers a vast potential in the development of modern quantum technologies due to its intrinsic resilience to decoherence effects that tend to scramble quantum information in matter-based setups. One avenue for...
by mattiawalschaers | Dec 10, 2019 | multimode-news |
Members of our group published several new theoretical results early on in December 2019. A first result discusses the remote preparation of Wigner-negativity by using Einstein-Podolsky-Rosen steering. The second result was obtained by Francesca Sansavini during her...
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