arXiv · 1312.5786
Energy Transport in Trapped Ion Chains
Abstract
We experimentally study energy transport in chains of trapped ions. We use a pulsed excitation scheme to rapidly add energy to the local motional mode of one of the ions in the chain. Subsequent energy readout allows us to determine how the excitation has propagated throughout the chain. We observe energy revivals that persist for many cycles. We study the behavior with an increasing number of ions of up to 37 in the chain, including a zig-zag configuration. The experimental results agree well with the theory of normal mode evolution. The described system provides an experimental toolbox for the study of thermodynamics of closed systems and energy transport in both classical and quantum regimes.
Explore related subjects
Keep this discovery
Michael Ramm, Thaned Pruttivarasin, Hartmut Häffner. 2013-12-20. Energy Transport in Trapped Ion Chains. https://doi.org/10.1088/1367-2630/16/6/063062
Cite the original work for its findings. Save a collection to share your selection of sources.