Generation of single qubit rotation gates using superadiabatic approach

Issoufa, Youssouf Hamidou and Mahmoud Ahmed, Gharib Subhi and Messikh Azeddine, Azeddine (2015) Generation of single qubit rotation gates using superadiabatic approach. Quantum Information Review an International Journal, 3 (1). pp. 17-21. ISSN 2314-4521 (P) 2314-453X (O)

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Abstract

We discuss the quantum rotation gates in tripod system. We show that Stimulated Raman Adiabatic Passage (STIRAP) requires high Rabi frequencies to have a perfect rotation gate. Moreover, we improve this process by using superadiabatic approach. This approach requires additional Hamiltonian that can be implemented by driving the tripod with additional fields. Furthermore, we show that it is robust to the decay of the excited state, but not to the dephasing caused by collisions or phase fluctuations of the driving fields.

Item Type:	Article (Journal)
Additional Information:	5541/42364
Uncontrolled Keywords:	Tripod, superadiabatic, STIRAP, rotation gates
Subjects:	Q Science > QC Physics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Information and Communication Technology > Department of Computer Science Kulliyyah of Information and Communication Technology > Department of Computer Science
Depositing User:	Dr Gharib Mahmoud
Date Deposited:	20 Apr 2015 14:18
Last Modified:	15 Nov 2017 09:44
URI:	http://irep.iium.edu.my/id/eprint/42364

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