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陈徐宗

职称:教授

研究所:量子电子学研究所

研究领域:超冷原子量子模拟、原子钟

办公电话:86-10-6275 1778

电子邮件:xuzongchen@pku.edu.cn

个人主页:http://iqe.pku.edu.cn/index.php/show/view?id=39

教育背景

1979年9月-1983年7月江苏大学物理师资班(苏州大学物理系代培),专业:物理学
1987年9月-1993年7月中科院上海光机所博士生,专业:光学,导师:王育竹院士

主要研究领域

超冷原子物理、量子模拟、原子钟、精密测量

 

工作经历

1993年7-1995年7月在北京大学电子学系博士后,合作导师:北京大学原常务副校长王义遒教授
1996年9月-1997年9月在日本工业技术研究院任特别研究员,主要从事碘分子光谱与半导体激光频标的研究
1995年1月-2000年北京大学电子学系副教授
1998年10月-2002年,北京大学电子学系副系主任,主管本科教学
2000年1月-至今, 北京大学电子学系教授

2003年至2007年,德国海德堡大学、法国巴黎高师、法国普鲁旺斯大学访问教授

2001年1月-至今,北京大学超冷原子物理与精密测量研究组负责人

2002年7月-2012年7月,北京大学信息科学技术学院副院长、主管本科教学

2005年9月-至今, 北京大学量子电子学研究所所长

2006年7月-至今,北京大学先进技术研究院新型原子钟中心主任

2015年1月-至今,北京大学空间超冷原子物理实验室主任

 

代表性学术论著

1. Chen Li, Tianwei Zhou, Yueyang   Zhai, Xuguang Yue, Jinggang Xiang, Shifeng Yang, Wei Xiong, and Xuzong Chen,Optical   Talbot carpet with atomic density gratings obtained by standing-wave   manipulation,Phys. Rev. A 95, (2017) 033821

2.Chen Li, Tianwei Zhou, Yueyang   Zhai, Jinggang Xiang, Tian Luan, Qi Huang, Shifeng Yang, Wei Xiong, Xuzong   Chen, Deep cooling of   optically trapped atoms implemented by magnetic levitation without transverse   confinement,Review of Scientific Instruments 88, (2017) 053104

3. Huirong Zhang, Xuzong Chen, Zhaoyuan   Ma and Yuqing Zhou, Kagome lattices for ultracold atoms induced by additional   lightfields, J. Phys. B: At. Mol. Opt. Phys. 49 ( 2016) 115301

4.Hepeng Yao, Tian Luan, Chen Li,   Yin Zhang, Zhaoyuan Ma, Xuzong Chen,Comparison of different   techniques in optical trap for generating picokelvin 3D atom cloud in   microgravity, Optics Communications 359 (2016) 123–128

5.Qiuyi Guo, Haodi Liu, Tianji Zhou,Xu-Zong Chen, Biao Wu, Nonlinear Landau-Zener tunneling in Majorana's stellar   representation, European Physical journal D, 70, 128 (2016) doi:10.1140

6.Wei Xia and Xuzong Chen, Recent   developments in fiber-based optical frequency comb and its applications, Meas.   Sci. Technol. 27 (2016) 041001

7.QingWang, Xianghui Qi, Shuyong   Liu, Jiachen Yu, and Xuzong Chen, “?Laser frequency stabilization using a dispersive   line shape induced by Doppler effect,” Opt. Express 23, 2982 (2015)

8.Tian Luan, Hepeng Yao, Lu Wang, Chen   Li, Shifeng Yang, Xuzong Chen, and Zhaoyuan Ma, “Two-stage crossed beam   cooling with 6Li and 133Cs atoms in microgravity,” Opt. Express 23, 11378 (2015)

9.Dong Hu, Linxiao Niu, Baoguo   Yang, Xuzong Chen, Biao Wu, Hongwei Xiong, and Xiaoji Zhou, “Long-time   nonlinear dynamical evolution for P-band ultracold atoms in an optical   lattice,” Phys. Rev. A 92, 043614 (2015)

10.Linxiao Niu, Dong Hu, Shengjie Jin, Xiangyu Dong, Xuzong Chen, and Xiaoji   Zhou, “Excitation of atoms in an optical lattice driven by polychromatic   amplitude modulation,” Opt. Express 23, 10065 (2015)

11.Tianwei Zhou, Tian Luan, Xuzong Chen, Zhaouan Ma,” Magnetic   Field Manipulation Applied to Feshbach Resonances in Ultracold Quantum Gases” ICPEAC,   Journal of Physics: Conference Series(2015).

12.Wei Xai, Qiang Liu, Hui Hao, Dongmei Guo,  Ming Wang, Xuzong Chen,

13.“Sinusoidal phase-modulating self-mixinginterferometer with nanometer   resolution andimproved measurement velocity range”, Applied Optics 54,26   (2015)。

14.Ruizhi Pan, Xuguang Yue, Xia Xu, Haichang Lu, Xiaoji Zhou, “Multiple   photon-echo rephasing of coherent matter waves,” Phys. Lett. A 379, 691   (2015)

15.Xia Xu, Bo Qing, Xuzong Chen, Xiaoji Zhou, “A simplified method for   calculating the ac Stark shift of hyperfine levels of alkali-metal atoms,”   Phys. Lett. A 379, 1347 (2015)

16.A modified Bitter-type electromagnet and control system for cold atom   experiments ,Tian Luan, Tianwei Zhou, Xuzong Chen, and Zhaoyuan Ma,REVIEW OF   SCIENTIFIC INSTRUMENTS, 85, 024701 (2014)

17.Spin dynamics in one-dimensional optical lattices, Huirong Zhang, Yueyang   Zhai1 and Xuzong Chen, J. Phys. B: At. Mol. Opt. Phys. 47 (2014) 025301 (5pp)

18.Measurement of Critical correlations in an ultracold Bose gas by means   of a temporal Talbot-Lau interferometery, Xuzong Chen,,Wei Xiong,Yueyang   Zhai, Xuguang Yue,Biao Wu, and Hongwei Xiong , Xiaoji Zhou, Journal of   Physics: Conference Series 488 (2014) 012026i?

19.Tunneling dynamics and band structures of three weakly coupled   Bose-Einstein condensates , Guo, QY (Guo, Qiuyi) ; Chen, XZ (Chen, XuZong);   Wu, BA (Wu, Biao),OPTICS EXPRESS, Vol. 22, No. 16 ,(2014) 119234

20.陈徐宗,周小计,玻色-爱因斯坦凝聚的量子操控, Chinese Journal of Quantum Electronics,31,4,(2014), pp.433-441

21.A momentum filter for atomic gas,W. Xiong, Xiaoji Zhou,   X.G. Yue, Y.Y. Zhai, Xuzong Chen, New Journal of Physics 15, 063025 (2013).

22.Observation of diffraction phases in matter-wave scattering,X.G. Yue ,   Y.Y. Zhai , Z.K. Wang, H.W. Xiong, Xuzong Chen, Xiaoji Zhou, Phys. Rev. A 88,   013603 (2013) .

23.Critical correlations in an ultra-cold Bose gas revealed by means of a   temporal Talbot–Lau interferometer, Wei Xiong, Xiaoji Zhou, Xuguang Yue1,   Xuzong Chen1, Biao Wu, Hongwei Xiong, Laser Phys. Lett. 10 , 125502(2013).

24.Effective preparation and collisional decay of atomic condensates in   excited bands of an optical lattice, Y. Y. Zhai, X.G. Yue, Yanjiang Wu,   Xuzong Chen, Peng Zhang, Xiaoji Zhou, Phys. Rev. A 87, 063638 (2013).

25.Asymmetric superradiant scattering and abnormal mode amplification   induced by atomic density distortion, Z.K. Wang, L.X. Niu, P. Zhang, M.X.   Wen, Z.Fang, X.Z. Chen, X.J. Zhou, Opt. Express 21, 14377 (2013)

26.Bragg diffraction of a matter wave driven by a pulsed nonuniform   magnetic field, Yueyang Zhai, Peng Zhang, Xuzong Chen, Guangjiong Dong,   Xiaoji Zhou, Phys. Rev. A 88,003600 (2013).

27.Density operator   description of atomic ordered spatial modes in cavity QED, Zhen Fang, Baoguo Yang, Xuzong Chen, Xiaoji Zhou, Optics Comm. 306,   83 (2013).

28.Generating a picokelvin ultracold atomic ensemble in microgravity, Lu   Wang, Peng Zhang, Xu-Zong Chen and Zhao-Yuan Ma, J. Phys.   B: At. Mol. Opt. Phys.46 195302 (2013).

29.Spin model in the   effective staggered magnetic field in optical lattices,Huirong Zhang, Qiuyi Guo, Zhaoyuan Ma, Xuzong Chen, Physical Review A ,   87, 043625 (2013).

30.Observation of   diffraction phases in matter-wave scattering,Yue, Xuguang; Zhai, Yueyang; Wang, Zhongkai;  Xizoji Zhou,  Xuzong Chen,  PHYSICAL REVIEW A , Vol. 88,   No. 1 ,013603 (2013 )

31.Huirong Zhang, Qiuyi Guo, Zhaoyuan Ma, Xuzong Chen. Staggered manipulation of ultracold atoms in optical lattices. Physical Review A, 2012, 86(5): 053622(1-5)

32. Wei Xiong,Yue, Zhongkai Wang, Xiaoji Zhou and Xuzong Chen, Manipulating the momentum state of a condensate by sequences of standing-wave pulses, Phys. Rev. A 84, 043616 (2011)

33. Xinxing Liu, Xiaoji Zhou,Wei Xiong, Thibault Vogt, and Xuzong Chen, Rapid nonadiabatic loading in an optical lattice, Phys. Rev. A 83, 063402 (2011).

34. Bo Lu, Thibault Vogt, Xinxing Liu, Xu Xu, Xiaoji Zhou, and Xuzong Chen, Cooperative scattering  measurement of coherence in a spatially modulated Bose gas, Phys. Rev. A 83, 051608(R) (2011).

35. Xinxing Liu,  Xiaoji Zhou, Wei Zhang,  Thibault Vogt, Bo Lu, Xuguang Yue, and Xuzong Chen, Exploring multiband excitations of interacting Bose gases in a one-dimensional optical lattice by coherent scattering, Phys. Rev. A 83, 063604 (2011).

36. Jun Duan, Xianghui Qi, Xiaoji Zhou, and Xuzong Chen, Detection of saturated

37. absorption spectroscopy at high sensitivity with displaced crossovers, Opt. Lett. 36,561 (2011).

38. Bo Lu, Xiaoji Zhou, Thibault Vogt, Zhen Fang, and Xuzong Chen, Laser driving of superradiant scattering from a Bose-Einstein condensate at variable incidence angle,  Phys. Rev. A 83, 033620 (2011).

39. Thibault Vogt, Bo Lu, XinXing Liu, Xu Xu, Xiaoji Zhou, and Xuzong Che, Mode competition in superradiant scattering of matter waves, Phys. Rev. A 83 053603 (2011)

40. Minimization of the temperature coefficient of resonance frequency shift in the coherent population trapping clock, Ke Deng, Xuozng Chen, Zhong Wang, Opt. Lett. 36,1740(2011)

41. Xiaoji Zhou, Fan Yang, Xuguang Yue, T. Vogt, and Xuzong Chen, Imprinting light phase on matter-wave gratings in superradiance scattering, Phys. Rev. A 81, 013615 (2010).

42. Zhen Fang, Rui Guo, Xiaoji Zhou, and Xuzong Chen, Atomic spatial coherence with spontaneous emission in a strong-coupling cavity, Phys. Rev. A 82, 015601(2010).

43. Muzhi Wu, Xiaoji Zhou, W. M. Liu, and Xuzong Chen, Roughness with a ?nite correlation length in a microtrap, Phys. Rev. A 81, 033625(2010).

44. Xiaoji Zhou, Xia Xu, Xuzong Chen, and Jingbiao Chen, Magic wavelengths for terahertz clock transitions, Phys. Rev. A 81, 012115 (2010).

45. Xiaoji Zhou, Xu Xu, Lan Yin, W. M. Liu, and Xuzong Chen, Detecting quantum coherence of Bose gases in optical lattices by scattering light intensity in cavity, Optics Express 18, 15664(2010).

46. L. Deng, E.W. Hagley,Qiang Cao, Xiaorui Wang, Xinyu Luo,Ruquan Wang,2 M. G. Payne,Fan Yang,Xiaoji Zhou,Xuzong Chen,and Mingsheng Zhan,Observation of a Red-Blue Detuning Asymmetry in Matter-Wave Superradiance,Phys. Rev. Lett., 105, 220404 (2010)

47. Tao Guo, Ke Deng, Xuzong Chen, and Zhong Wang, Atomic clock based on transient coherent population trapping, Applied Physics Letters 94, 151108(2009).

48. Xiaoji Zhou, Jiageng Fu, and Xuzong Chen, High-order momentum modes by resonant superradiant scattering, Phys. Rev. A 80, 063608(2009).

49. Xu Xu, Xiaoji Zhou, and Xuzong Chen, Spectroscopy of superradiant scattering from an array of Bose-Einstein condensates, Phys. Rev. A 79, 033605(2009).

50. Xiang Hui Qi, Wen Lan Chen, Lin Yi, Xiao Ji Zhou and Xu Zong Chen, Modulation Transfer Spectroscopy of Coherent Population Trapping based on phase-coherent lasers, Optics Express 17, 6741(2009).

51. Lin Yi , Xianghui Qi, Wenlan Chen, Jingbiao Chen, Xiaoji Zhou, Xuzong Chen,Enhancing the stabilizing robustness for optical frequency comb, Measurement 42, 711–715(2009).

52. Xiang Hui Qi, Lin Yi, Qian Li Ma, Da Wei Zhou, Xiao Ji Zhou, and Xu Zong Chen, Study of phase coherence degradation induced by a tapered semiconductor amplifier with frequency-modulated continuous-wave and pulsed seed lasers, Applied Optics 48, 4370(2009).

53. Lin Xia, Fan Yang, Xiaoji Zhou, Xuzong Chen, Intensity ?uctuations of the F = 2 87Rb pulsed atom laser, Physics Letters A 373, 1429(2009).

54. Ke Deng, Tao Guo, Juan Su, Dengzhu Guo, Xinyuan Liu, Lu Liu, Xuzong Chen, Zhong Wang, Full hyper?ne frequency modulation in the implementation of coherent population trapping atomic clocks, Physics Letters A 373, 1130(2009).

55. ZHOU Xiao-Ji, CHEN Xu-Zong, CHEN Jing-Biao, WANG Yi-Qiu, LI Jia-Ming, Microwave Atomic Clock in the Optical Lattice with Specific Frequency, Chin. Phys. Lett. 26, 090601(2009).

56. S. Schiller, G.M. Tino, P. Gill, C. Salomon, U. Sterr, E. Peik, A. Nevsky, A. Gorlitz, D. Svehla,G. Ferrari, N. Poli, L. Lusanna, H. Klein, H. Margolis, P. Lemonde, P. Laurent, G. Santarelli,A. Clairon, W. Ertmer, E. Rasel, J. Muller, L. Iorio, C. Lammerzahl, H. Dittus, E. Gill, M.Rothacher, F. Flechner, U. Schreiber, V. Flambaum, Wei-Tou Ni, Liang Liu, Xuzong Chen, J.Chen, K. Gao, L. Cacciapuoti, R. Holzwarth, M.P. He_, W. Schaefer: Einstein Gravity Explorer a medium-class fundamental physics mission, Exp. Astron. 23, 573 (2009).

57. Wenlan Chen, Xianghui Qi, Lin Yi, Ke Deng, Zhong Wang, Jingbiao Chen, and Xuzong Chen, Optical phase locking with a large and tunable frequency difference based on a vertical-cavity surface-emitting laser, Optics Letters 33, 357(2008).

58. K. Deng, T. Guo, D. W. He, X. Y. Liu, L. Liu, D. Z. Guo, X. Z. Chen, and Z. Wang, Effect of buffer gas ratios on the relationship between cell temperature and frequency shifts of the coherent population trapping resonance, Applied Physics Letters 92, 211104(2008).

59. Rui Guo, Xiaoji Zhou, and Xuzong Chen, Enhancement of motional entanglement of cold atoms by pairwise scattering of photons, Phys. Rev. A 78, 052107(2008).

60. Fan Yang, Xiaoji Zhou, Juntao Li, Yuankai Chen, Lin Xia, and Xuzong Chen, Resonant sequential scattering in two-frequency-pumping superradiance from a Bose-Einstein condensate, Phys. Rev. A, 78, 043611(2008).

61. Lin Xia, Xu Xu, Rui Guo, Fan Yang, Wei Xiong, Juntao Li, Qianli Ma, Xiaoji Zhou, Hong Guo, and Xuzong Chen, Manipulation of the quantum state by the Majorana transition in spinor Bose-Einstein condensates, Phys. Rev. A, 77, 043622(2008).

62. Xiao-Fei Zhang, Qin Yang, Jie-Fang Zhang, X. Z. Chen, and W. M. Liu, Controlling soliton interactions in Bose-Einstein condensates by synchronizing the Feshbach resonance and harmonic trap, Phys. Rev. A 77, 023613(2008).

63. Xu Xu, Xiaoji Zhou and Xuzong Chen, Resonant Raman super-radiance in a Bose–Einstein condensate with two internal states, J. Phys. B: At. Mol. Opt. Phys. 41, 165302(2008) .

64. Lin Yi, Xianghui Qi, Wenlan Chen, Jingbiao Chen, Xiaoji Zhou, Xuzong Chen, Enhancing the signal-to-noise ratio of optical frequency beating using open-loop photonic crystal ?ber, Optics Communications 281, 4081–4087(2008).

65. Juntao Li, Xiaoji Zhou, Fan Yang, Xuzong Chen, Superradiant Rayleigh scattering from a Bose–Einstein condensate with the incident laser along the long axis, Physics Letters A 372, 4750–4753 (2008).

66. Xiuquan Ma, Lin Xia, Fang Yang, Xiaoji Zhou, Yiqiu Wang, Hong Guo, and Xuzong Chen, Population oscillation of the multicomponent spinor Bose-Einstein condensate induced by nonadiabatic transitions, Phys.Rev.A,  73, (2006)013624

67. Li GQ, Fu LB, Xue JK, Chen XZ, Liu J, Collective Excitations of a Bose-Einstein Condensate in an Anharmonic Trap, Physical Review A,Vol.74,No.11, 2006

68. Wang GF, Ye DF, Fu LB, Chen ZX, Liu J, Landau-Zener Tunneling in a Nonlinear Three-Level System, Physical Review A,Vol.74,No.9, 2006

 

主要科研项目

1、国家基金委重大研究计划重点支持项目,(项目号: 91736208)超冷原子气体相变临界指数的精密测量, 2018/01-2021/12, 主持。

2、国家载人航天空间站工程项目(921项目),空间站超冷原子物理实验柜——实验系统,2015.1-2022.12,主持。

3、国家自然科学基金重大研究计划培育项目,项目名称: 获得pK温度铷原子量子气体的实验与理论研究 (2014.01-2016.12)(项目批准号:91336103)主持

4、国家重点基础研究发展计划:“基于超冷原子、分子体系的新物态和量子仿真研究” (2011年1月1-2015年12月)(基金号:2011CB921501)主持

5、国家自然科学基金仪器项目:“长期稳定工作的高精密半导体激光系统研究”(2011年1-2013年12月)(项目批准号:61027016),主持

6、国家重点基础研究课题;“超冷原子微波频标的探索”,( 2005年8月---2010年8月)(基金号:2005CB724503)主持

7、国家重点基础研究发展计划:“三维与二维周期光场中的玻色气体的相变与强关联特性研究” (2006年12月1-2011年12月1日)(基金号2006CB921401)主持

8、国家自然科学基金重大项目: “新一代光学频率标准物理及技术的基础研究”我们负责的子项目名称“光学频率到微波频率传递的关键技术研究”(2004.7-2008.6)(基金号:60490280) 主持

 

主要获奖成果

1992年中国科学院科技进步一等奖
1993年中科院研究生院长奖优秀奖
1996年北京大学青年教师优秀奖
2008年上海慕尼黑光电展获“2008年度中国光学重要成果”奖(排名第一)
2010年北京市教学成果奖:北京大学信息科学技术人才培养(排名第一)
2014年北京大学优秀共产党员
2014年北京市师德先进个人
2015年北京市高校名师奖

 

社会服务
2000年-至今 中国物理学会量子光学专业委员会委员
2000年-至今《量子光学学报》编委
2004年-至今中国计量测试学会理事时间频率专业委员会副主任委员、中国计量测试学会理事
2006年-2010年教育部电子科学技术教学指导委员会委员
2006年-至今英国物理学会期刊《Measurement of Science and Technology》编委
2006年-至今《量子电子学学报》编委
2007年-至今中国物理学会饶毓泰奖评审委员会委员
2007年-至今《Chinese Optics Letters》编委
2008年-至今任英国物理学会Fellow(会士)
2009年至今中国宇航学会光电子技术专业委员会常务委员
2010年-至今中国物理学会原子与分子专业委员会委员