Journal
OPTICS LETTERS
Volume 38, Issue 22, Pages 4735-4738Publisher
OPTICAL SOC AMER
DOI: 10.1364/OL.38.004735
Keywords
-
Categories
Funding
- Office of the Director of National Intelligence
- Intelligence Advanced Research Projects Activity through the Army Research Office
Ask authors/readers for more resources
Fast and efficient detection of the qubit state in trapped ion systems is critical for implementing quantum error correction and performing fundamental tests such as a loophole-free Bell test. In this work we present a simple qubit state detection protocol for a Yb-171(+) hyperfine atomic qubit trapped in a microfabricated surface trap, enabled by high collection efficiency of the scattered photons and low background photon count rate. We demonstrate average detection times of 10.5, 28.1, and 99.8 mu s, corresponding to state detection fidelities of 99%, 99.856( 8)%, and 99.915(7)%, respectively. (C) 2013 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available