Results 81 to 90 of about 1,794 (207)
Smart Molecules, EarlyView.A groundbreaking dual‐donor crosslinking strategy was reported to significantly enhance the thermal stability, achieving remarkable EO coefficients (257–301 pm/V), glass transition temperatures (Tg) ranging from 107–187°C, and ultrahigh chromophore densities (3.73–4.26 × 10²⁰ molecules/cm³) with exceptional long‐term stability after 500 h at 85°C ...
Yu Zhang +7 more
wiley +1 more source
We present high-resolution thickness measurement and volumetric imaging of multilayer glass fiber-reinforced plastics (GFRP) composites. For our investigations, we use a previously developed, broadband terahertz photonic frequency-modulated continuous ...
Mohammadzadeh, Shiva +3 more
core +1 more source
Generalized Radar Range Equation Applied to the Whole Field Region
, 2022 Most terahertz (THz) radar systems can only work in the near-field region, because the THz source power is limited and the size of the target scattered near field is up to tens of kilometers.
Wu, Peiyu +9 more
core +1 more source
Advanced Science, Volume 13, Issue 37, 3 July 2026.The pholidota‐inspired electronic skin is successfully constructed, originally realized four‐state reversible switching of terahertz‐wave reflection, absorption, transmission, and secondary reflection. In response to external demands, it issues deformation instructions, verifies the deformation state after the equipment executes the action, and thus ...
Shangjing Li +4 more
wiley +1 more source
High-resolution FMCW millimeter-wave and terahertz thickness measurements
, 2022 S.339-342We have adapted the FMCW radar technique to perform high-resolution thickness measurements within the millimeter-wave and terahertz frequency domain.
Baccouche, B. +4 more
core +1 more source
Nanophotonics, Volume 15, Issue 12, 25 June 2026.Traditional metasurfaces suffer from the drawbacks of pure microwave absorption and low IR emissivity stealth, namely failing to match complex ambient backgrounds with varying IR emissivity and generating excess heat accumulation (enhanced IR thermal radiation).
Dan Liu +6 more
wiley +1 more source
Inspection of electrodes in battery production using a multi-channel photonic terahertz radar
Terahertz non-destructive testing offers a highly attractive solution for inline testing of electrode thicknesses in battery production for electric vehicles.
Keil, Andreas +6 more
core +1 more source
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, Volume 36, Issue 47, 11 June 2026.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
Millimeter resolution with radar at lower terahertz
, 2022 S.235-238This paper describes the setup and measurement of a high bandwidth millimeter wave FMCW radar working at 300 GHz. The usable bandwidth of 40 GHz leads to a range resolution of 3.7 nm.
Wahlen, A. +6 more
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Techniques for homodyne dechirp-on-receive linearly frequency modulated radar
, 2011 This thesis presents work done to extend and improve the operation of homodyne dechirp-on-receive linearly frequency modulated radars. First, an investigation of the effect of common phase errors on the point response function of the radar is ...
Middleton, Robert
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