Experimental demonstration of one-shot coherence distillation: High-dimensional state conversions
Abstract
We experimentally investigate problems of one-shot coherence distillation [Regula, Fang, Wang, and Adesso, Phys. Rev. Lett. 121, 010401 (2018)]. Based on a set of optical devices, we design a type of strictly incoherent operation (SIO), which is applicable in high-dimensional cases and can be applied to accomplish the transformations from higher-dimensional states to lower-dimensional states. Furthermore, a relatively complete process of the one-shot coherence distillation is experimentally demonstrated for three- and four-dimensional input states. Experimental data reveal an interesting result: higher coherence distillation rates (but defective) can be reached by tolerating a larger error. Our finding paves a fresh way in the experimental investigation of quantum coherence conversions through various incoherent operations.
Keywords
Cite
@article{arxiv.1911.08110,
title = {Experimental demonstration of one-shot coherence distillation: High-dimensional state conversions},
author = {Shao-Jie Xiong and Zhe Sun and Xiaofeng Li and Qi-Ping Su and Zhengjun Xi and Li Yu and Jin-Shuang Jin and Jin-Ming Liu and Franco Nori and Chui-Ping Yang},
journal= {arXiv preprint arXiv:1911.08110},
year = {2022}
}
Comments
9 pages, 4 figures