研究领域

目前主要研究方向：量子信息和量子光学
(1) 原子与光场相互作用系统中新奇量子态的制备及存储；量子光源的产生及量子光场的传输性质。

(2) 从线性代数、量子测量理论、信息理论和量子光学出发，探索基于量子关联或纠缠的光子-原子间协同操控，实现突破标准量子极限(SQL)，达到Heisenberg极限的测量研究。

(3) 从事有噪声系统中的相位估值研究。

近期论文

2016年
41. Qiankun Gong, Dong Li, Chun-Hua Yuan, Z. Y. Ou, and Weiping Zhang, “Intramode correlations enhanced phase sensitivities in an SU(1,1) interferometer”,
arXiv:1609.03308
40. Qian-Kun Gong, Dong Li, Chun-Hua Yuan, Z. Y. Ou, Weiping Zhang, “Bounds to precision for an SU(1,1) interferometer with Gaussian input states”, arXiv:1608.00389
39. Dong Li, Bryan T. Gard, Yang Gao, Chun-Hua Yuan, Weiping Zhang, Hwang Lee, Jonathan P. Dowling, “Phase sensitivity at the Heisenberg limit in an SU(1,1) interferometer via parity detection”, Physical Review A 94, 063840 (2016).
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.94.063840
38. Hong-Mei Ma, L. Q. Chen, Chun-Hua Yuan, “Cascade correlation-enhanced Raman scattering in atomic vapors”, Chin. Phys. B 25, 124206 (2016).
http://cpb.iphy.ac.cn/EN/abstract/abstract68736.shtml
37. Zhao-Dan Chen, Chun-Hua Yuan, Hong-Mei Ma, Dong Li, L. Q. Chen, Z. Y. Ou, Weiping Zhang, “Effects of losses in the atom-light hybrid SU(1,1) interferometer”, Opt. Express 24, 17766 (2016).
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-16-17766
36. Qi-Zhang Yuan, Chun-Hua Yuan, and Weiping Zhang, “Near-surface effect on interatomic resonance interaction”, Physical Review A 93‚ 032517 (2016).
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.93.032517

2015年
35. Hongmei Ma, Dong Li, Chun-Hua Yuan, L. Q. Chen, Z. Y. Ou, and Weiping Zhang, “SU(1,1)-type light-atom-correlated interferometer”, Physical Review A 92‚ 023847 (2015).
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.023847
34. Xue Chen, Xiao-Wei Liu, Ke-Ye Zhang, Chun-Hua Yuan, Weiping Zhang, “Quantum measurement with cavity optomechanical systems”, Acta Phys. Sin. 64, 164211 (2015).
陈雪, 刘晓威, 张可烨, 袁春华, 张卫平,“腔光力学系统中的量子测量”，物理学报 64, 164211（2015）[专题: 量子精密计量与操控].
http://wulixb.iphy.ac.cn/CN/abstract/abstract65533.shtml
33. Bing Chen, Cheng Qiu, L. Q. Chen, Kai Zhang, Jinxian Guo, Chun-Hua Yuan, Z. Y. Ou, and Weiping Zhang, “Phase sensitive Raman process with correlated seeds”, Appl. Phys. Lett. 106‚ 111103 (2015).
http://scitation.aip.org/content/aip/journal/apl/106/11/10.1063/1.4915304
32. Jinxian Guo, Kai Zhang, L. Q. Chen, Chun-Hua Yuan, Cheng-ling Bian, Z. Y. Ou, and Weiping Zhang, “Extracting the phase information from atomic memory by intensity correlation measurement”, Opt. Express 23, 10009 (2015).
http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-23-8-10009

2014年
31. Chun-Hua Yuan, Keye Zhang, and Weiping Zhang, “Quantum limits in quantum metrology”, Scientia Sinca 44, 343-359 (2014).
袁春华, 张可烨, 张卫平，“精密测量中的量子极限”，中国科学 44, 343-359 (2014) [量子信息专刊·评述]
http://info.scichina.com:8084/sciF/CN/abstract/abstract513996.shtml#
30. Dong Li, Chun-Hua Yuan, Z. Y. Ou, and Weiping Zhang, “The phase sensitivity of an SU(1,1) interferometer with coherent and squeezed-vacuum light”, New Journal of Physics, 16, 073020 (2014)
http://iopscience.iop.org/1367-2630/16/7/073020/pdf/1367-2630_16_7_073020.pdf
29. Kai Zhang, Jinxian Guo, L. Q. Chen, Chun-Hua Yuan, Z. Y. Ou, and Weiping Zhang, “Suppression of the four-wave-mixing background noise in a quantum memory retrieval process by channel blocking”, Physical Review A 90‚ 033823 (2014).
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.90.033823
28. Kai Zhang, Jinxian Guo, Chun-Hua Yuan, L. Q. Chen, Chengling Bian, Bing Chen, Z. Y. Ou, and Weiping Zhang, “Mirrorless parametric oscillation in an atomic Raman process”, Physical Review A 89‚ 063826 (2014).
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.89.063826
27. Hui-li Shao, Dong Li, Xue Yan, Li-Qing Chen, Chun-Hua Yuan*, “Generation of two-mode photon-atom quadrature squeezing based on enhanced Raman scattering”, Acta Phys. Sinica 63, 014202 (2014)
http://wulixb.iphy.ac.cn/CN/abstract/abstract57301.shtml