Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yang, Renfu"'
Autor:
Wang, Manman, Li, Yanfeng, Liu, Hanqing, Ni, Haiqiao, Niu, Zhichuan, Wei, Xiaogang, Yang, Renfu, Hu, Chengyong
Two-photon interference (TPI) is a fundamental phenomenon in quantum optics and plays a crucial role in quantum information science and technology. TPI is commonly considered as quantum interference with an upper bound of $100\%$ for both the TPI vis
Externí odkaz:
http://arxiv.org/abs/2404.05158
Computer-aided mobility solutions: Machine learning innovations to secure smart urban transportation
Publikováno v:
In Sustainable Cities and Society 15 July 2024 107
Akademický článek
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Publikováno v:
Journal of Applied Physics; 10/14/2022, Vol. 132 Issue 14, p1-9, 9p
Akademický článek
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Autor:
Zhang Xu, Chen Xing, Deng Liu, Xue Xiaobo, Zhang Zhenwei, Zhao Huan, Li Zhang, Wang Nuanrang, Yang Renfu
Publikováno v:
2018 IEEE International Frequency Control Symposium (IFCS).
Since the instability and uncertainty of optical frequency standards have achieved the level of 10−18, and since the locking time of these frequency standards has become much longer, it is appropriate and necessary to build more practical optical f
Publikováno v:
2018 European Frequency and Time Forum (EFTF).
The mercury ion trapped microwave frequency standard has the potential applications for the future satellite, deep space explorations, time keeping and broadcasting for its great advantages in the total volume, stability and lifetime. The high freque
Autor:
Wang Nuanrang, Feng Keming, Zhang Zhenwei, Yang Renfu, Shi Fan, Cui Yongshun, Zhao Huan, Feng Nian
Publikováno v:
SPIE Proceedings.
In this work, a portable atomic frequency standard based on coherent population trapping is designed and demonstrated. To achieve a portable prototype, in the system, a single transverse mode 795nm VCSEL modulated by a 3.4GHz RF source is used as a p
Publikováno v:
Chinese Physics Letters. 33:104203
We investigate spin squeezing effects of trapped ions in an off-resonance optical potential system using the arbitrary range spin—spin interaction and transverse field model. The collective spin noises at any time are analyzed exactly. The general
Autor:
Shi Fan, Wang Nuanrang, Nian Feng, Zhao Huan, Zhang Zhenwei, Cui Yongshun, Feng Keming, Zhang Shengkang, Yang Renfu
Publikováno v:
Chinese Optics Letters. 12:S22205
We present the mechanism of coherent population trapping (CPT) atom clock. The optical system is designed for a portable CPT atom clock. In this system, single transverse mode vertical-cavity surface-emitting laser is used as a miniature pump laser.