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Your search keyword '"Zhang, Wen-Zhuo"' showing total 5 results
Start Over Author "Zhang, Wen-Zhuo" Publisher iop publishing
5 results on '"Zhang, Wen-Zhuo"'

2. Space-to-Ground Quantum Key Distribution Using a Small-Sized Payload on Tiangong-2 Space Lab

Author

Liao, Sheng-Kai, primary, Lin, Jin, additional, Ren, Ji-Gang, additional, Liu, Wei-Yue, additional, Qiang, Jia, additional, Yin, Juan, additional, Li, Yang, additional, Shen, Qi, additional, Zhang, Liang, additional, Liang, Xue-Feng, additional, Yong, Hai-Lin, additional, Li, Feng-Zhi, additional, Yin, Ya-Yun, additional, Cao, Yuan, additional, Cai, Wen-Qi, additional, Zhang, Wen-Zhuo, additional, Jia, Jian-Jun, additional, Wu, Jin-Cai, additional, Chen, Xiao-Wen, additional, Zhang, Shan-Cong, additional, Jiang, Xiao-Jun, additional, Wang, Jian-Feng, additional, Huang, Yong-Mei, additional, Wang, Qiang, additional, Ma, Lu, additional, Li, Li, additional, Pan, Ge-Sheng, additional, Zhang, Qiang, additional, Chen, Yu-Ao, additional, Lu, Chao-Yang, additional, Liu, Nai-Le, additional, Ma, Xiongfeng, additional, Shu, Rong, additional, Peng, Cheng-Zhi, additional, Wang, Jian-Yu, additional, and Pan, Jian-Wei, additional

Published
2017
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4. Cooling of rubidium atoms in pulsed diffuse laser light

Author

Wang Xu-Cheng, Xiao Ling, Wang Yu-Zhu, Cheng Hua-Dong, Liu Liang, and Zhang Wen-Zhuo

Subjects
Condensed Matter::Quantum Gases, Materials science, Condensed matter physics, General Physics and Astronomy, chemistry.chemical_element, Dead time, Rubidium, Pulse (physics), chemistry, Ultracold atom, Laser cooling, Empirical formula, Physics::Atomic Physics, Diffuse reflection, Atomic physics, Laser light
Abstract

This paper reports an experiment on laser cooling of 87Rb atoms in pulsed diffuse light, which is the key step towards a compact cold atom clock. It deduces an empirical formula to simulate the pulse cooling process based on the loading of cold atoms in cooling time and the loss in the dead time, which is in agreement with the experimental data. The formula gives a reference to select the parameters for the cold atom clock.

Published
2011

5. Lifetime Measurement of Cold Atoms in an Integrating Sphere

Author

Liu Liang, Wang Yu-Zhu, Zhang Wen-Zhuo, Xiao Ling, Cheng Hua-Dong, and Wang Xu-Cheng

Subjects
Condensed Matter::Quantum Gases, Materials science, General Physics and Astronomy, Visible radiation, Electromagnetic radiation, Atomic clock, Reflection (mathematics), Integrating sphere, Ultracold atom, Physics::Atomic and Molecular Clusters, Physics::Atomic Physics, Diffuse reflection, Atomic physics, Laser beams
Abstract

We present an experimental measurement of the lifetime of the cold 87Rb atoms in an integrating sphere. The atoms are cooled by the diffuse light which is generated by the diffuse reflection of laser beams in the integrating sphere. Our result shows that the lifetime is primarily determined by the free fall of the cold 87Rb atoms, and its half-life can reach 40 ms, which is suitable for many experiments, especially for a cold atom clock.

Published
2009

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