A Review of Terahertz Solid-State Electronic/Optoelectronic Devices and Communication Systems

作者：Wenbo Li, Hongxin Zeng, Lin Huang, Sen Gong, Haoyi Cao, Weipeng Wang, Zheng Wang, Hongji Zhou, Shixiong Liang, Ziqiang Yang, Yaxin Zhang · 发表于：Chinese Journal of Electronics · 年份：2025 · DOI：10.23919/cje.2023.00.282 · 被引用次数：9 · 研究领域：Semiconductor Lasers and Optical Devices、Semiconductor Quantum Structures and Devices、Photonic and Optical Devices

With the rapid development of modern communication technology, spectrum resources have become non-renewable and precious resources, and the terahertz frequency band has entered people's vision. Nowadays, terahertz communication technology has become one of the core technologies for future high-capacity and high-rate communication. This paper discusses and analyzes the core technologies related to the field of terahertz communication. We introduce the characteristics, domestic and international comparisons and development trends of the core devices for terahertz communication, and also introduce and discuss the terahertz solid-state frequency mixing communication system, terahertz direct modulation communication system, and terahertz optoelectronic communication system. Finally, we summarize the development of terahertz communication technology and the outlook of future applications.