Controlled-phase gate by dynamic coupling of photons to a two-level emitter

We propose an architecture for achieving high-fidelity deterministic quantum logic gates on dual-rail encoded photonic qubits by letting photons interact with a two-level emitter (TLE) inside an optical cavity. The photon wave packets that define the qubit are preserved after the interaction due to...

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Bibliographic Details
Published in:	npj quantum information Vol. 8; no. 1; pp. 1 - 9
Main Authors:	Krastanov, Stefan, Jacobs, Kurt, Gilbert, Gerald, Englund, Dirk R., Heuck, Mikkel
Format:	Journal Article
Language:	English
Published:	London Nature Publishing Group UK 07.09.2022 Nature Publishing Group Nature Portfolio
Subjects:	639/766/483/2802 639/766/483/3925 639/766/483/481 Classical and Quantum Gravitation Computer engineering Electromagnetic fields Information processing Photons Physics Physics and Astronomy Quantum Computing Quantum dots Quantum Field Theories Quantum Information Technology Quantum Physics Relativity Theory Spintronics String Theory
ISSN:	2056-6387, 2056-6387
Online Access:	Get full text
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