@inproceedings{c81c7d60a98641eab820470749afab84,
title = "Long-distance dissemination of highly-stable comb-rooted terahertz waves for next generation communication",
abstract = "Highly stable and low-noise terahertz waves are crucial for applications like 6G communications, spectroscopy, and radar. Highly stable terahertz wave generation via photomixing stable optical waves require bulky and expensive equipment. We present an alternative approach transmitting stable optical comb lines over long optical fibers and a 1.3 km free-space link. At the remote site, photomixing generates terahertz waves. We assess the stability through self-heterodyne measurements, analyze link/conversion noise impacts, and conduct terahertz communication experiments with the transferred terahertz wave, aiming to support 6G hybrid networks and remote terahertz standards dissemination.",
keywords = "Free-space optical link, Optical fiber, Optical transfer, Optical-frequency-comb, Terahertz wave generation",
author = "Jaeyoon Kim and Guseon Kang and Hyeokin Kang and Taewon Kim and Joohyung Lee and Kim, \{Seung Woo\} and Kim, \{Young Jin\}",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE.; 19th Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications ; Conference date: 19-01-2026 Through 22-01-2026",
year = "2026",
month = mar,
day = "5",
doi = "10.1117/12.3080323",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Sadwick, \{Laurence P.\} and Tianxin Yang",
booktitle = "Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIX",
}