Nanowire Sensors Facilitate Polarization Sensitive Terahertz Spectroscopy
Nanowire Sensors Facilitate Polarization Sensitive Terahertz Spectroscopy
复制标题
纳米线传感器促进偏振敏感太赫兹光谱
DOI：
10.1109/irmmw-thz50927.2022.9896079
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Peng K
中科院分区：
文献类型：
--
作者：
Peng K
偏振敏感太赫兹时域光谱技术是对标准太赫兹时域光谱技术的扩展，其数据分析的主要变量不仅包括太赫兹波的振幅和相位，还包括太赫兹波的偏振态。这为许多材料的各向异性提供了深刻的见解，并导致了新的THz技术的发展，如THz偏振和椭圆偏振。在这里，我们提出了一种纳米线传感器技术，允许实际实现偏振敏感的THZ-TDS系统。
Polarization sensitive terahertz time-domain spectroscopy (THz-TDS) is an extension to standard THz-TDS, where the main variables used in data analysis not only include the amplitude and phase but also the polarization state of the THz wave. This offers a deep insight into the anisotropy of many materials, and leads to the development of new THz techniques such as THz polarimetry and ellipsometry. Here we present a nanowire sensor technology that allows for practical realization of polarization sensitive THz-TDS systems.