2025
conference-paper
OpenAlex
Mingquan Deng, Jin Li, Xiujie Dou, Yaoming Wei et autres
We demonstrate the experimental realization of optically pumped lasing in a rolled-up nanomembrane-based microtubular cavity coated with dye molecules. By tailoring axial confinement through precise nanomembrane patterning, we observe higher-order axial modes with mode numbers up to twelve. Mode-selective lasing is discerned …
cn
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Accès ouvert
2025
article
OpenAlex
Mingquan Deng, Xiujie Dou, Xiaoyu Wang, Yin Yin et autres
Understanding the sorption dynamics between water molecules and various solid surfaces is of great interest in diverse fundamental and industrial research. For studying such dynamics in a microsystem, existing investigations mainly focus on sorption behaviors mediated by external temperature variations. Here, we …
cn, de
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Accès ouvert
2025
article
OpenAlex
Jin Li, Kui Wu, Jian Ding, Mingquan Deng et autres
Exceptional points (EPs), representing unique non-Hermitian degeneracies in open systems, have been the focus of significant research due to their remarkable phenomena and applications across various fields. While second-order EPs are extensively studied, higher-order EPs—requiring the degeneracy of multiple eigenvalues and corresponding …
cn
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2022
article
OpenAlex
C. Zhong, Fengjiao Luo, B. Zheng, X.D. Wang et autres
Abstract Radon is the main background source of dark matter and neutrino experiments. Radon concentration (mBq/m 3 ) measurement by liquid scintillation detector is a highly sensitive method at low temperatures using silicon photomultipliers (SiPMs) arrays. The SiPM performance characteristics are closely …
cn
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