33 citations · 33 across the 7 of their papers we have counts for
7 papers
Sub-Poissonian Statistics and Quantum Non-Gaussianity from High-Harmonic Generation
David Theidel, Mackrine Nahra, Ilya Karuseichyk +4
Quantum technologies are powered by platforms to generate complex non-classical states of matter or light to realize applications. We investigate the non-classical properties of hi…
Kerr-induced non-Gaussianity of ultrafast bright squeezed vacuum
Andrei Rasputnyi, Ilya Karuseichyk, Gerd Leuchs +2
Non-Gaussian states of light are a critical resource for fault-tolerant quantum computing and enhanced metrology, but are typically faint and often obtained via post-selection. Her…
Entanglement routing via passive optics in CV-networks
David Fainsin, Antoine Debray, Ilya Karuseichyk +2
Large-scale operations in quantum networks require efficient sorting of desired paths between nodes. In this article, we consider entanglement routing, which involves establishing…
Optimal Moment-based Characterization of a Gaussian State
Niels Tripier-Mondancin, Ilya Karuseichyk, Mattia Walschaers +2
Fast and precise characterization of Gaussian states is crucial for their effective use in quantum technologies. In this work, we apply a multi-parameter moment-based estimation me…
Exploiting separation-dependent coherence to boost optical resolution
Ilya Karuseichyk, Giacomo Sorelli, Vyacheslav Shatokhin +2
The problem of resolving point-like light sources not only serves as a benchmark for optical resolution but also holds various practical applications ranging from microscopy to ast…
Ultra-sensitive separation estimation of optical sources
Clémentine Rouvière, David Barral, Antonin Grateau +4
Historically, the resolution of optical imaging systems was dictated by diffraction, and the Rayleigh criterion was long considered an unsurpassable limit. In superresolution micro…
Resolving Mutually Coherent Bright Point-Sources
Ilya Karuseichyk, Giacomo Sorelli, Manuel Gessner +2
We analyze the problem of resolving two point-sources in the case of mutually coherent sources with arbitrary quantum statistics, mutual phase, relative and absolute intensity. We…