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Zhaobin Duan, Xidan Cao, Fangyu Hu, Peng Wang, Xi Chen and Lei Dong
Traditional methods are unable to effectively assess the health status of engine bleed air systems. To address the limitation, this paper proposes a methodology for constructing health indicators using multi-level feature extraction. First, this approach...
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Xinlei Qian, Xiaochao Wang, Xinghua Lu, Tianyu Zhang and Wei Fan
The group velocity dispersion (GVD) occurring in the front end of high-power lasers is one of the primary factors leading to the conversion of frequency modulation (FM) to amplitude modulation (AM). In this paper, we propose a modified, active, closed-lo...
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Valeria Francesca Caspani, Daniel Tonelli, Francesca Poli and Daniele Zonta
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Artem Solomashenko, Alexei Kuznetsov, Vladimir Nikolaev and Olga Afanaseva
In this research, studies were conducted on the possibility of providing thermal compensation of the information display device circuit based on a holographic waveguide when the wavelength of the radiation source ch as a result of changes in ambient temp...
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Dawei Li, Tao Wang, Xiaolei Yin, Jiamei Li, Hui Yu, Li Wang, Xingqiang Lu and Guang Xu
This study aims to update the existing SG PW laser system and improve the temporal contrast and shape fidelity of a compressed pulse with a 150 fs level for multi-PW (5?10 PW). The design of third-order dispersion (TOD) compensation via a birefringent cr...
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