163 citations · 224 across the 4 of their papers we have counts for
4 papers
Non-Gaussian quantum states of a multimode light field
Young-Sik Ra, Adrien Dufour, Mattia Walschaers +4
Even though Gaussian quantum states of multimode light are promising quantum resources due to their scalability, non-Gaussianity is indispensable for quantum technologies, in parti…
Tomography of a Mode-Tunable Coherent Single-Photon Subtractor
Young-Sik Ra, Clément Jacquard, Adrien Dufour +2
Single-photon subtraction plays important roles in optical quantum information processing as it provides a non-Gaussian characteristic in continuous-variable quantum information. W…
How subtraction of a single photon affects many quantum modes
Valentin A. Averchenko, Clément Jacquard, Valérian Thiel +2
The subtraction of a single photon from a multimode quantum field is analyzed as the conditional evolution of an open quantum system. We develop a theory describing different subtr…
Analysis and filtering of phase noise in an optical frequency comb at the quantum limit to improve timing measurements
Roman Schmeissner, Valerian Thiel, Clément Jacquard +2
The sensitivity of homodyne timing measurements with femtosecond lasers is only limited by the amplitude and phase noise. We describe a novel method to analyze the phase noise of a…