利用太赫兹光电倍增管的非线性增强光谱灵敏度

IF 3.9 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Terahertz Science and Technology Pub Date : 2024-06-21 DOI:10.1109/TTHZ.2024.3417346

Tobias Olaf Buchmann;Yuma Takida;Matej Sebek;Naoya Kawai;Ginji Sugiura;Hiroaki Minamide;Peter Uhd Jepsen;Simon Jappe Lange

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引用次数: 0

摘要

为了应对在太赫兹（THz）光谱分析中实现高差分灵敏度的挑战，本研究评估了太赫兹光电倍增管（THz-PMT）与注入式太赫兹波参数发生器的结合情况。通过两个实验装置，太赫兹光电倍增管的性能与热释电探测器的性能进行了对比，突出了太赫兹光电倍增管非线性响应的优势。该研究进一步深入探讨了独立使用太赫兹源和探测器的有效性，深入探讨了它们在推进太赫兹光谱学应用方面的潜力。

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Leveraging the Nonlinearity of THz Photomultiplier Tubes for Enhanced Spectroscopic Sensitivity

Addressing the challenge of achieving high differential sensitivity in terahertz (THz) spectroscopy for spectroscopic analysis, this study evaluates the THz photomultiplier tube (THz-PMT) in conjunction with an injection-seeded THz-wave parametric generator. Through two experimental setups, the performance of THz-PMT is contrasted with a pyro-electric detector, underscoring the benefits of THz-PMT's nonlinear response. The research further delves into the effectiveness of using a THz source and detector independently, offering insights into their potential for advancing THz spectroscopy applications.

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来源期刊

IEEE Transactions on Terahertz Science and Technology ENGINEERING, ELECTRICAL & ELECTRONIC-OPTICS

CiteScore

7.10

自引率

9.40%

发文量

102

期刊介绍： IEEE Transactions on Terahertz Science and Technology focuses on original research on Terahertz theory, techniques, and applications as they relate to components, devices, circuits, and systems involving the generation, transmission, and detection of Terahertz waves.