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Dan Wang, Shuanghu Zhang, Guoli Wang, Jingjing Gu, Hao Wang and Xiaoting Chen
Hydrological processes regulate the ecological processes of a basin. Climate change and anthropological activities lead to changes in the natural hydrological process of rivers, whereas variations in hydrological processes can disrupt the stability of ec...
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Yiying Gu, Ruirui Gao, Yuhua Chong, Xiaozhou Li, Mingshan Zhao, Jingjing Hu and Xiuyou Han
In this paper, a simple scheme for the generation of sawtooth, triangular, and square waveforms using an integrated dual-polarization dual-drive Mach-Zehnder modulator (Dpol-DDMZM) is proposed. By properly setting the working point and the modulation ind...
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Jingjing Hu, Jian Li, Jiayi Zhao, Zichen Ren, Yiying Gu and Mingshan Zhao
In this paper, a novel photonic scheme for the generation of square and triangular waveforms is proposed and experimentally demonstrated by using a dual-drive Mach?Zehnder modulator (DDMZM) without any optical signal processing. By properly setting the m...
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Jiayi Zhao, Jingjing Hu, Pengcheng Deng, Runze Yu, Ruoxian Liu, Mingshan Zhao and Yiying Gu
In this paper, a novel approach to achieving a wideband tunable dual-passband microwave photonic filter (MPF) is proposed based on optical-injected distributed feedback (DFB) semiconductor lasers and a dual-output Mach?Zehnder modulator (DOMZM). The fund...
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Tingjian Wang, Xinxin Ma, Liqin Wang, Le Gu, Longcheng Yin, Jingjing Zhang, Liwei Zhan and Dong Sun
In this paper, a three-dimensional thermoelastic contact model of coated solids with the frictional heat partition considered is developed by introducing a frictional heat partition model. The influence coefficients of the temperature rise, normal displa...
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