Programmable frequency-bin quantum states in a nano-engineered silicon device

Autor: Marco Clementi, Federico Andrea Sabattoli, Massimo Borghi, Linda Gianini, Noemi Tagliavacche, Houssein El Dirani, Laurene Youssef, Nicola Bergamasco, Camille Petit-Etienne, Erwine Pargon, J. E. Sipe, Marco Liscidini, Corrado Sciancalepore, Matteo Galli, Daniele Bajoni
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-022-35773-6
Popis: Frequency-bin qubits get the best of time-bin and dual-rail encodings, but require external modulators and pulse shapers to build arbitrary states. Here, instead, the authors work directly on-chip by controlling the interference of biphoton amplitudes generated in multiple, coherently-pumped ring resonators.
Databáze: Directory of Open Access Journals