@inproceedings{622031401ea64cd99ea0d5c0d525984d,
title = "Ultra-stable wideband signal transfer for distributed systems",
abstract = "We present an ultra-stable wideband signal distribution system via a star-like fiber network. By inserting a 26 GHz probe signal and precisely measuring its round-trip delay variation with double optical mixing, the link length variation has been accurately compensated, leading to a distributed transmission network with stability on the order of femtosecond. Experimentally, a wideband signal ranging from 8 GHz to 12 GHz is distributed from a local end to 2 remote ends via 20 km fiber links. The root-mean-square delay jitters of the transmitted wideband signals are between 10 to 20 femtoseconds within an hour. The proposed wideband signal transfer scheme is highly desired for distributed systems with high stability and strict coherence requirements.",
keywords = "distribution system, wideband signal",
author = "Xi Wang and Wei Wei and Weilin Xie and Yi Dong",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022 ; Conference date: 03-10-2022 Through 07-10-2022",
year = "2022",
doi = "10.1109/MWP54208.2022.9997651",
language = "English",
series = "2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 IEEE International Topical Meeting on Microwave Photonics, MWP 2022 - Proceedings",
address = "United States",
}