3D-2D Neural Nets for Phase Retrieval in Noisy Interferometric Imaging

no code implementations • 8 Feb 2024 • Andrew H. Proppe, Guillaume Thekkadath, Duncan England, Philip J. Bustard, Frédéric Bouchard, Jeff S. Lundeen, Benjamin J. Sussman

In recent years, neural networks have been used to solve phase retrieval problems in imaging with superior accuracy and speed than traditional techniques, especially in the presence of noise.

Retrieval

Quantum-Assisted Optical Interferometers: Instrument Requirements

no code implementations • 4 Dec 2020 • Andrei Nomerotski, Paul Stankus, Anže Slosar, Stephen Vintskevich, Shane Andrewski, Gabriella Carini, Denis Dolzhenko, Duncan England, Eden Figueroa, Sonali Gera, Justine Haupt, Sven Herrmann, Dimitrios Katramatos, Michael Keach, Alexander Parsells, Olli Saira, Jonathan Schiff, Peter Svihra, Thomas Tsang, Yingwen Zhang

It has been recently suggested that optical interferometers may not require a phase-stable optical link between the stations if instead sources of quantum-mechanically entangled pairs could be provided to them, enabling extra-long baselines and benefiting numerous topics in astrophysics and cosmology.

Instrumentation and Methods for Astrophysics Quantum Physics