Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yunchen Zhu"'
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
The outbreak of COVID-19 has had a huge global impact, and it continues to test the resilience of medical services to emergencies worldwide. In the current post-epidemic era, vaccination has become a highly effective strategy to prevent the spread of
Externí odkaz:
https://doaj.org/article/bc6ba096c39441b99b7ae13eb12a1808
Autor:
Xi Chen, Hao Sun, Xian Meng, Ming Tong, Yunchen Zhu, Yan Li, Yang Sun, Peng Yan, Jianshuang Liu
Publikováno v:
2022 2nd International Conference on Algorithms, High Performance Computing and Artificial Intelligence (AHPCAI).
Publikováno v:
2022 Asia Conference on Electrical, Power and Computer Engineering (EPCE 2022).
Publikováno v:
Fourth International Symposium on High Power Laser Science and Engineering (HPLSE 2021).
In this paper, the physical model of the coherent polarization beam combination (CPBC) system is established by using Jones-matrix mathematics, and then the coherent-adding mechanisms between the sub-beams in temporal, spatial and spectral domains ar
Publikováno v:
Chinese Physics B. 31:034207
We report on a compact, stable, all-fiberized narrow-linewidth (0.045 nm) pulsed laser source emitting laser beam with a wavelength of 266 nm, and tunable pulse width and repetition rate. The system is based on all-fiberized nanosecond amplifier arch
Publikováno v:
Nanoscience and Nanotechnology Letters. 10:950-955
Publikováno v:
Optics Communications. 490:126930
Coherent beam combination (CBC) is an effective method to break the limiting power of a single fiber laser. The Q-learning algorithm is one of the reinforcement learning algorithms. We use the Q-learning algorithm to do phase compensation in the fiel
Autor:
Pingxue Li, Weixin Yang, Tiansong Zhang, Chuanfei Yao, Min Yang, Caixia Li, Yunchen Zhu, Ning Su, Gao Jian
Publikováno v:
Applied Physics B. 125
We reported a new approach for obtaining proper gain coefficient and dithering amplitude of multi-dithering algorithm in coherent beam combination via threshold-testing technique. Through this approach, two parameters can be set based on obtaining th
Publikováno v:
Optik. 229:166236
We establish a theoretical multivariate-model of coherent polarization beam combination (CPBC) system including spectral-spatial phases to numerically analyze the multi-mismatch effect on the combining efficiency. After the comprehensive analysis of