Work

Pulsed force sequences for fast phase-insensitive quantum gates in trapped ions

Year: 2014

Type: article

Abstract: We show how to create quantum gates of arbitrary speed between trapped ions using a laser walking wave, with complete insensitivity to the drift of the optical phase, and requiring cooling only to the Lamb–Dicke regime. We present pulse sequences that satisfy the requirements and are easy to produce in the laboratory.

Source: New Journal of Physics

DOI: 10.1088/1367-2630/16/5/053049

Authors: A M Steane, G Imreh, J P Home, D Leibfried

Institutions: University of Oxford, National Institute of Standards and Technology

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,610

Funders: National Security Agency, Engineering and Physical Sciences Research Council