激光与光电子学进展, 2019, 56 (18): 180004, 网络出版: 2019-09-09
太赫兹空间探测技术研究进展 下载: 1231次
Progress of Terahertz Space Exploration Technology
摘要
太赫兹辐射因其具有独特的空间传输优势以及大气敏感特性,具有很大的应用潜力。总结了国内外各大研究机构近年来在太赫兹空间探测方面的研究进展,简述了大型太赫兹地基、空基、天基探测平台的结构参数、工作环境及探测结果,并对不同探测平台的研究结果进行了对比,分析了不同太赫兹遥感设备的特点,提出了太赫兹在空间探测方面的应用前景和未来的发展趋势等。太赫兹空间探测将是一个实用性很强的研究领域,可以获取光学和微波所不可探测的信息,太赫兹空间探测技术的发展将为高分辨空间遥感奠定重要的研究基础。
Abstract
Terahertz (THz) waves have great application potential because of their unique atmosphere sensitivity features and spatial transmission properties. This study summarizes the research achievements of major research institutions at home and abroad in THz space exploration. Further, we describe the parameters, working environment, and detection results of large ground-, aircraft-, and space-based THz space exploration platforms and compare the experimental results of these platforms. In addition, the features of THz remote sensing equipment are also analyzed. Finally, we present the application prospect and future development trends of THz space exploration. The THz space exploration technique can obtain unique information that cannot be acquired using optical methods or microwave technology, which makes it a prospective research area in the future. The development of THz space exploration technology will lay an important foundation for high-resolution space remote sensing.
梁美彦, 任竹云, 张存林. 太赫兹空间探测技术研究进展[J]. 激光与光电子学进展, 2019, 56(18): 180004. Meiyan Liang, Zhuyun Ren, Cunlin Zhang. Progress of Terahertz Space Exploration Technology[J]. Laser & Optoelectronics Progress, 2019, 56(18): 180004.