Abstract
Terahertz science and technology is possibly now at an inflection point where integrated photonic circuits become increasingly viable sources and detectors of such high-frequency radiation. Generation in both second order [1] and third order [2,3,4] nonlinear waveguides and architectures thereof has exploited either optical rectification or microcomb generation with subsequent optical-to-terahertz conversion at a uni-travelling carrier photodiode. These initial demonstrations showcase a possible route towards miniaturized terahertz chips that are seamlessly integrated with photonics.
© 2023 IEEE
PDF ArticleMore Like This
Quanlong Yang, Dongyang Wang, Sergey Kruk, Mingkai Liu, Ivan Kravchenko, Yuri Kivshar, and Ilya Shadrivov
SS2C.1 CLEO: Science and Innovations (CLEO:S&I) 2022
Tingzhao Fu, Wencan Liu, Yuyao Huang, Run Sun, Honghao Huang, Sigang Yang, and Hongwei Chen
JW2A.135 CLEO: Applications and Technology (CLEO:A&T) 2023
Zhaohui Ma, Jia-Yang Chen, Malvika Garikapati, Zhan Li, Chao Tang, Yong Meng Sua, and Yu-Ping Huang
FW5E.4 Frontiers in Optics (FiO) 2023