Research on Terahertz Generation Based on Cherenkov-Type Difference Frequency

Zhiming Rao, Chao Li

2023

Abstract

In this paper, we report a new method of highly efficient terahertz generation based on Cherenkov-type cavity phase matching cascade difference frequency. The influence of different temperature, crystal length, pump light inversion times and reflectivity on the power conversion efficiency of terahertz wave emitted along Cherenkov angle is analyzed. Our theoretical calculation shows that the highest terahertz photon conversion efficiency reach to 443.6%. Compared with the cavity phase matching technology, the Cherenkov effect introduced in the preparation of terahertz sources is a new idea, which is expected to develop efficient terahertz sources.

Paper Citation

in Harvard Style

Rao Z. and Li C. (2023). Research on Terahertz Generation Based on Cherenkov-Type Difference Frequency. In Proceedings of the 2nd International Seminar on Artificial Intelligence, Networking and Information Technology - Volume 1: ANIT; ISBN 978-989-758-677-4, SciTePress, pages 280-284. DOI: 10.5220/0012281300003807

in Bibtex Style

@conference{anit23,
author={Zhiming Rao and Chao Li},
title={Research on Terahertz Generation Based on Cherenkov-Type Difference Frequency},
booktitle={Proceedings of the 2nd International Seminar on Artificial Intelligence, Networking and Information Technology - Volume 1: ANIT},
year={2023},
pages={280-284},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012281300003807},
isbn={978-989-758-677-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Seminar on Artificial Intelligence, Networking and Information Technology - Volume 1: ANIT
TI - Research on Terahertz Generation Based on Cherenkov-Type Difference Frequency
SN - 978-989-758-677-4
AU - Rao Z.
AU - Li C.
PY - 2023
SP - 280
EP - 284
DO - 10.5220/0012281300003807
PB - SciTePress