Author

Hong-Qiang Wang

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Open access Oct 2026

Enhanced dynamic range in terahertz quantum capacitance detectors through engineered quasiparticle trapping

Superconducting quantum capacitance detectors (QCDs) have emerged as among the most sensitive terahertz (THz) photon detectors, positioning them as promising detector components for next-generation cryogenic telescopes. However, their limited dynamic range (DR, ∼32 dB) and low saturation power (∼0.1 fW) have hindered t...

Tian-Yuan Chi, Jing-Bo Wu, Li-Li Shi et al. · APL Photonics · 0 citations

Open access 2026

Estimating Parameters of Ground Moving Targets by Exploiting Shadow Features in Terahertz Video SAR

For effective imaging, detection, and tracking with terahertz video synthetic aperture radar (THz-ViSAR), the precise parameter estimation of ground moving targets (GMTs) serves as an essential prerequisite. To obtain precise motion parameters, this article proposes a shadow-based estimation method for estimating GMT p...

Xiao-Fan Li, Shuang-Xun Li, Bin Deng et al. · IEEE Transactions on Aerospa... · 0 citations