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Your search keyword '"Cheng, XueWu"' showing total 27 results
Start Over Author "Cheng, XueWu" Publisher shanghai institute of optics and fine mechanics
27 results on '"Cheng, XueWu"'

1. 基于分光延时的脉冲激光波形调节方法研究

Author

尹宇阳 Yin Yuyang, 叶晖 Ye Hui, 程学武 Cheng Xuewu, 季凯俊 Ji Kaijun, 王积勤 Wang Jiqin, 梁嘉明 Liang Jiaming, 季凯杰 Ji Kaijie, 林鑫 Lin Xin, 杨勇 Yang Yong, 刘林美 Liu Linmei, and 李发泉 Li Faquan

Subjects
Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials
Published
2023

2. 南极中山站瑞利散射激光雷达的初步探测结果

Author

Ban Chao, 班超, primary, Pan Weilin, 潘蔚琳, additional, Wang Rui, 王睿, additional, Huang Wentao, 黄文涛, additional, Liu Fuchao, 柳付超, additional, Wang Zhangjun, 王章军, additional, Fang Xin, 方欣, additional, Cheng Xuewu, 程学武, additional, and Hu Hongqiao, 胡红桥, additional

Published
2021
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3. Multichannel Single-Pulse Laser Energy Monitoring Methodology

Author

Yan Wenbing, 闫文兵, primary, Yang Yong, 杨勇, additional, Ji Kaijun, 季凯俊, additional, Ye Hui, 叶晖, additional, Cheng Xuewu, 程学武, additional, Yang Guotao, 杨国韬, additional, Liu Zhongzheng, 刘中正, additional, Wang Jiqin, 王积勤, additional, Lin Xin, 林鑫, additional, Song Shalei, 宋沙磊, additional, Zheng Jinzhou, 郑金州, additional, Xiao Yiran, 肖亦然, additional, Du Lifang, 杜丽芳, additional, and Li Faquan, 李发泉, additional

Published
2020
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4. 南极中山站瑞利散射激光雷达的初步探测结果

Author

Hu Hongqiao, Liu Fuchao, Huang Wentao, Fang Xin, Wang Zhangjun, Wang Rui, Cheng Xuewu, Pan Weilin, and Ban Chao

Subjects
Aerospace Engineering, Laser, Atomic and Molecular Physics, and Optics, law.invention, Mesosphere, Telescope, symbols.namesake, Lidar, Space and Planetary Science, law, Temporal resolution, symbols, Environmental science, Electrical and Electronic Engineering, Rayleigh scattering, Stratosphere, Zenith, Remote sensing
Abstract

A Rayleigh scattering lidar for measuring the atmospheric density and temperature has been deployed at Zhongshan Station (69.4° S, 76.4° E), Antarctica. Lidar transmitter was a frequency doubled Nd:YAG laser with ~400 mJ pulse energy and 30 Hz repetition rate. A telescope with 0.8 m diameter pointing to the zenith direction served as the lidar receiver. This lidar was capable of profiling the density and temperature in the Upper Stratosphere and Lower Mesosphere (USLM) region. At the vertical resolution of 300 m and the temporal resolution of 30 min, the lidar measurement uncertainties, mainly due to the photon noise, were calculated to be within 1.5% and 1 K for density and temperature, respectively. Since March 2020, this lidar has been routinely operated at Zhongshan station for exploring the atmospheric density and temperature variations and wave propagation characteristics in the polar USLM region.

Published
2021

5. Multichannel Single-Pulse Laser Energy Monitoring Methodology

Author

Ji Kaijun, Du Lifang, Yang Guotao, LI Fa-quan, Liu Zhongzheng, Wang Jiqin, Lin Xin, Zheng Jinzhou, Yan Wenbing, Xiao Yiran, Ye Hui, Cheng Xuewu, Song Shalei, and Yang Yong

Subjects
Materials science, Optics, law, business.industry, Single pulse, Electrical and Electronic Engineering, Laser, business, Atomic and Molecular Physics, and Optics, Energy (signal processing), Electronic, Optical and Magnetic Materials, law.invention
Published
2020

7. Theoretical and experimental study on photometry of a sodium laser guide star

Author

Jin Kai, 晋凯, primary, Wei Kai, 魏凯, additional, Li Min, 李敏, additional, Cheng Feng, 程锋, additional, Bo Yong, 薄勇, additional, Zuo Junwei, 左军卫, additional, Yao Ji, 姚吉, additional, Bian Qi, 卞奇, additional, Feng Lu, 冯麓, additional, Xue Xianghui, 薛向辉, additional, Cheng Xuewu, 程学武, additional, Qian Xianmei, 钱仙妹, additional, Angel Otarola, Angel Otarola, additional, and Zhang Yudong, 张雨东, additional

Published
2018
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10. Pulsed Laser Spectral Pattern Detection Based on Fabry-Perot Interferometer

Author

樊燚 Fan Yi, 林兆祥 Lin Zhaoxiang, 詹伟强 Zhan Weiqiang, and 程学武 Cheng Xuewu

Subjects
Pulsed laser, Optics, Materials science, Spectral pattern, business.industry, Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics, Fabry–Pérot interferometer, Electronic, Optical and Magnetic Materials
Published
2018

12. System of laser actively evading flying objects based on image acquisition using CCD

Author

杨 勇 Yang Yong, 夏 媛 Xia Yuan, 李发泉 Li Faquan, 程学武 Cheng Xuewu, and 熊 俊 Xiong Jun

Subjects
Space and Planetary Science, business.industry, Computer science, law, Aerospace Engineering, Image acquisition, Computer vision, Artificial intelligence, Electrical and Electronic Engineering, business, Laser, Atomic and Molecular Physics, and Optics, law.invention
Published
2016

16. A Method Toeliminate the Backlash Error of Tunable Laser

Author

程学武 Cheng Xuewu, 相成志 Xiang Chengzhi, 马昕 Ma Xin, and 龚威 Gong Wei

Subjects
Materials science, business.industry, Optoelectronics, business, Atomic and Molecular Physics, and Optics, Tunable laser, Backlash, Electronic, Optical and Magnetic Materials
Published
2014

17. New Methods of Signal-Induced Noise Deduction for Rayleigh Scattering Lidar in Temperature Measurement

Author

程学武 Cheng Xuewu, 常岐海 Chang Qihai, 岳川 Yue Chuan, 龚少华 Gong Shaohua, 杨国韬 Yang Guotao, 杨勇 Yang Yong, and 关塞 Guan Sai

Subjects
Physics, business.industry, Noise (signal processing), Acoustics, Temperature measurement, Signal, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, symbols.namesake, Optics, Lidar, symbols, Electrical and Electronic Engineering, Rayleigh scattering, business
Published
2014

18. Application of Mechanical Chopper in Atmospheric Lidar

Author

Lin Xin, 林鑫, primary, Yang Yong, 杨勇, additional, Cheng Xuewu, 程学武, additional, Guan Sai, 关塞, additional, Wang Jihong, 王继红, additional, Li Faquan, 李发泉, additional, Liu Linmei, 刘林美, additional, Song Shalei, 宋沙磊, additional, Chen Zhenwei, 陈振威, additional, and Li Yajuan, 李亚娟, additional

Published
2013
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19. Application of Mechanical Chopper in Atmospheric Lidar

Author

李亚娟 Li Yajuan, 刘林美 Liu Linmei, 李发泉 Li Faquan, 杨勇 Yang Yong, 王继红 Wang Jihong, 林鑫 Lin Xin, 宋沙磊 Song Shalei, 程学武 Cheng Xuewu, 关塞 Guan Sai, and 陈振威 Chen Zhenwei

Subjects
Chopper, Environmental science, Electrical and Electronic Engineering, Atmospheric lidar, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Remote sensing
Published
2013

22. Na Layer and K Layer Simultaneous Observation by Lidar

Author

Cheng Xuewu, 程学武, primary, Yang Guotao, 杨国韬, additional, Yang Yong, 杨勇, additional, Li Faquan, 李发泉, additional, Wang Jihong, 王继红, additional, Liu Yingjie, 刘迎杰, additional, Li Yongjie, 李勇杰, additional, Lin Xin, 林鑫, additional, and Gong Shunsheng, 龚顺生, additional

Published
2011
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23. Application of Dual-Peak-Transmission Sodium FADOF in Solar Velocity Field Observation

Author

程学武 Cheng Xuewu, 杨勇 Yang Yong, 邹照伟 Zou Zhaowei, and 龚威 Gong Wei

Subjects
Materials science, Optics, Transmission (telecommunications), chemistry, business.industry, Sodium, chemistry.chemical_element, Vector field, business, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Dual (category theory)
Published
2012

24. Application of K-FADOF in Solar High-Resolution Observation

Author

程学武 Cheng Xuewu, 龚威 Gong Wei, 杨尚斌 Yang Shangbin, 张俊 Zhang Jun, and 杨勇 Yang Yong

Subjects
Optics, Materials science, business.industry, High resolution, Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials
Published
2012

26. Na Layer and K Layer Simultaneous Observation by Lidar

Author

程学武 Cheng Xuewu, 杨国韬 Yang Guotao, 杨勇 Yang Yong, 李发泉 Li Faquan, 王继红 Wang Jihong, 刘迎杰 Liu Yingjie, 李勇杰 Li Yongjie, 林鑫 Lin Xin, and 龚顺生 Gong Shunsheng

Subjects
Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials
Published
2011

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