Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Pengyuan Du"'
Autor:
Chunhong Wang, Chaowei An, Xiusheng Yan, Pengyuan Du, Sensen Li, Haibo Zhu, Jun Cai, Xiaona Cui, Fan Wu
Publikováno v:
Optik. 168:458-461
Based on the plane geometry and stereo geometry theory and the light refraction law, the output laser axial deviation angle is calculated in theory after passing through the spherical shell. Considering the detection and the launch system with differ
Autor:
Xiusheng Yan, Chunhong Wang, Lei Ding, Zhiwei Lu, Yulei Wang, Kai Wang, Pengyuan Du, Sensen Li, L. Zhou
Publikováno v:
Optik. 167:73-79
Liquid-crystal spatial light modulator (SLM) is a widely-used adaptive device for beam shaping to achieve high quality nearfield measured by CCD camera in high power lasers. Precise image matching between the SLM and CCD is the key issue in this shap
Publikováno v:
Optik. 157:148-155
The nearfield beam quality of the high power laser system is of great importance in order to achieve a very good effect in the specific position. We review various aspects of evaluating this nearfield beam quality, present results obtained in a high
Autor:
Hongyue zhang, Yirui Wang, Chengyu Zhu, Zhenxu Bai, Yi Chen, Pengyuan Du, L. Zhou, Tan Tan, Sensen Li, Can Cui, Lei Ding, Zhiwei Lu, Yulei Wang, Hang Yuan
Publikováno v:
Optik. 127:6056-6061
The far-field distribution is measured by a scientific grade CCD in a single-shot nanosecond-level high power Nd:glass laser system based on a vertical truss structure. The beam-pointing drift of the laser system is analyzed in two methods by calcula
Publikováno v:
Optik. 194:163053
The laser-induced damage growth model in optics under high-power laser irradiation is described based on the Weibull distribution model. A parameter method for solving Weibull distribution model by using the least-square method is proposed. In additi
Autor:
Pengyuan Du, Mario Gerla
Publikováno v:
WONS
This paper studies the formation of cooperation in mobile networks following an Evolutionary Game Theory (EGT) approach. Motivated by real-world human motions in mobile social networks, we propose a Socialized Speed-Restricted Mobility (SSRM) model t
Autor:
Dexin Ba, Zhaohong Liu, Lei Ding, Dianyang Lin, Weiming He, Dengwang Zhou, Sensen Li, Yulei Wang, Chengyu Zhu, Hang Yuan, Zhenxu Bai, Can Cui, Zhiwei Lu, Yi Chen, Pengyuan Du, Yongkang Dong, Xin Wang, Zhenxing Zheng
Publikováno v:
High Power Laser Science and Engineering. 4
A 100-J-level Nd:glass laser system in nanosecond-scale pulse width has been constructed to perform as a standard source of high-fluence-laser science experiments. The laser system, operating with typical pulse durations of 3–5 ns and beam diameter
Publikováno v:
Applied Optics. 57:7060
The liquid crystal spatial light modulator (SLM) is an effective active beam-shaping device through adjusting each pixel transmittance to improve the spatial beam quality of the output laser, which can also be used as a binary optical element (BOE) w