Room-temperature photonic logical qubits via second-order nonlinearities

Photonic quantum computation via bulk optical nonlinearities presents challenges, due to the weakness of nonlinearity and the difficulties in doing without feed-forward control. Here, the authors propose an all-unitary approach that is based on a triply-resonant cavity with a time-dependent drive.

Bibliographic Details
Main Authors: Stefan Krastanov, Mikkel Heuck, Jeffrey H. Shapiro, Prineha Narang, Dirk R. Englund, Kurt Jacobs
Format: Article
Language:English
Published: Nature Portfolio 2021-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-20417-4