@inproceedings{d6bea12e1e5447598a43d4c43ca96a67,
title = "Quantum enhanced long baseline optical interferometers with noiseless linear amplification and displacement operation",
abstract = "Long baseline optical interferometry, by combining the lights from widely-distributed telescopes, is shown to afford pronounced improvement in the imaging resolution in comparison with a single telescope. However, the noise and photon loss in the transmission between the telescopes would limit the length of baseline of interferometer to a few hundred meters. Here, we present a scheme for enhancement of long baseline optical interferometer by using quantum resources- noiseless linear amplifier (NLA) and displacement operation at the photon transmission channels. We exhibit this enhancement quantitatively by calculating higher fisher information compared with those of conventional optical interferometer.",
keywords = "Displacement operator, Long baseline, Noiseless linear amplification, Optical interferometer",
author = "Song Yang and Yun Su and Ningjuan Ruan and Zhiqiang Wu and Xuling Lin",
note = "Publisher Copyright: {\textcopyright} 2016 SPIE.; Quantum and Nonlinear Optics IV ; Conference date: 12-10-2016 Through 14-10-2016",
year = "2016",
doi = "10.1117/12.2247729",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Qihuang Gong and Ham, {Byoung Seung} and Guang-Can Guo",
booktitle = "Quantum and Nonlinear Optics IV",
address = "United States",
}