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Hybrid Quantum Gates: High‐Fidelity Hybrid Quantum Gates between a Flying Photon and Diamond Nitrogen‐Vacancy Centers Assisted by Low‐ Q Single‐Sided Cavities (Ann. Phys. 1/2019)
Author(s) -
Li Ming,
Lin JiaYing,
Zhang Mei
Publication year - 2019
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.201970011
Subject(s) - diamond , toffoli gate , physics , fidelity , photon , vacancy defect , quantum , quantum gate , quantum mechanics , qubit , optoelectronics , atomic physics , materials science , condensed matter physics , computer science , telecommunications , composite material
In article number 1800312 , Ming Li, Jia‐Ying Lin, and Mei Zhang propose a high‐fidelity hybrid quantum Toffoli gate between a flying photon and diamond nitrogen‐vacancy centers assisted by low‐Q single‐sided cavities. Photon detectors are employed to herald errors that occur in the practical input‐output processes, which brings along the high fidelity while trading off a little efficiency.