Search Results - Xiaoxiong Zhang

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    1.2-GHz Balanced Homodyne Detector for Continuous-Variable Quantum Information Technology

    1.2-GHz Balanced Homodyne Detector for Continuous-Variable Quantum Information Technology by Xiaoxiong Zhang, Yichen Zhang, Zhengyu Li, Song Yu, Hong Guo

    Published 2018-01-01

    Balanced homodyne detector (BHD) that can measure the field quadratures of coherent states has been widely used in a range of quantum information technologies. Generally, the BHD tends to suffer from narrow bands and an expanding bandwidth behavior usually traps into a compromise with the gain, elec...

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    Few-Shot Unsupervised Domain Adaptation Based on Refined Bi-Directional Prototypical Contrastive Learning for Cross-Scene Hyperspectral Image Classification

    Few-Shot Unsupervised Domain Adaptation Based on Refined Bi-Directional Prototypical Contrastive Learning for Cross-Scene Hyperspectral Image Classification by Xuebin Tang, Hanyi Shi, Chunchao Li, Cheng Jiang, Xiaoxiong Zhang, Lingbin Zeng, Xiaolei Zhou

    Published 2025-07-01

    Hyperspectral image cross-scene classification (HSICC) tasks are confronted with tremendous challenges due to spectral shift phenomena across scenes and the tough work of obtaining labels. Unsupervised domain adaptation has proven its effectiveness in tackling this issue, but it has a fatal limitati...

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