太赫兹混频器技术研究进展

IF 0.9 4区物理与天体物理 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

激光与光电子学进展 Pub Date : 2023-01-01 DOI:10.3788/lop222081

周健 Zhou Jian, 尤立星 You Lixing, 彭炜 Peng Wei, 王镇 Wang Zhen

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引用次数: 0

摘要

太赫兹混频器可通过本征信号与原信号混合，经频率变换，实现频谱探测、超分辨成像和天文信号高灵敏探测，在太赫兹频谱识别、太赫兹安检、射电天文探测等领域具有重要应用前景。本文首先介绍了太赫兹混频器的基本原理、分类、主流技术方案；其次针对太赫兹混频器超灵敏化、高频化、中频宽带化和小型化集成的应用需求，分析了国内外太赫兹混频器设计与制作技术的发展动态；最后归纳了太赫兹混频器的应用状况、技术挑战和可能的解决方案，以便阐明三类太赫兹混频器的技术特点和技术发展趋势。

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太赫兹混频器技术研究进展

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来源期刊

激光与光电子学进展 Multiple-

CiteScore

1.60

自引率

50.00%

发文量

18006

期刊介绍： Laser & Optoelectronics Progress, the first laser and optoelectronics journal published in China. The main columns include general, lasers and laser optics, fiber optics and optical communications, optical design and fabrication, materials, image processing, imaging systems, optical devices, remote sensing and sensors, atmospheric optics and oceanic optics, diffraction and gratings, atomic and molecular physics, detectors, thin films, ultrafast optics, etc. The journal is included in ESCI, INSPEC, Scopus, CSCD, Chinese Core Journals, Chinese Science and Technology Core Journals, and T2 level of the Classified Catalogue of High Quality Science and Technology Journals in Optical Engineering and Optical Fields, and other databases.