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Updated: Jul 19, 2026

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超宽带双层THz频率选择性表面

Cong Wang, Yinxing Li, Jiahua He

    Applied optics
    |August 12, 2025
    PubMed
    概括

    一个新的双层超宽带太赫兹频率选择面 (FSS) 设计用于6G通信. 激光加工参数被优化,以确保这些紧的空间过器的准确和高效的制造.

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    相关概念视频

    IR Frequency Region: X–H Stretching01:24

    IR Frequency Region: X–H Stretching

    In IR spectroscopy, signals produced by the X−H bonds (such as C−H, O−H, or N−H) can be observed in the frequency range of  2700–4000 cm–1. The C−H stretching vibration forms sharp bands in the region 2850–3000 cm–1. The presence of the O−H stretching vibration leads to the forming of an absorption band in the frequency range 3650–3200 cm−1. At the same time, N−H stretching can be confirmed by absorption bands in the 3500–3100 cm−1 range. Even though both O−H and N−H bonds vibrate at a similar...