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赵建明
发布时间:2018-05-10 浏览:
赵建明  
教授、博导  

  2003年,山西大学光学专业,获博士学位。2005-2006年,法国国家科学中心Aime Cotton实验室博士后研究。2007年开始,建立了超高真空磁光阱系统,从事超冷里德堡原子分子的理论和实验研究。主持国家自然科学基金四项。作为项目骨干,参与973国家重大研究计划2项及国家和省部级课题多项。

 

主要研究方向:

 

超冷铯里德堡分子(Ultracold Rydberg molecules)

里德堡分子具有不同寻常的束缚机制、丰富的振动能级和永久的电偶极矩等光谱特性,比里德堡原子更容易受到外场的操控,在微弱信号检测中具有潜在的应用价值。里德堡分子根据其束缚机制的不同分为两种,一种为基态-里德堡分子,由里德堡电子与基态原子的低能电子散射束缚而形成。另一种是里德堡-里德堡分子,由里德堡原子间的长程电多极相互作用束缚而形成。我们从理论数值计算了[nDJ]2里德堡对态的绝热势能曲线,实验上利用双色光缔合方法制备了[nDJ]2里德堡分子,研究其束缚机制、振动能级和寿命等光谱特性。

 

办公地址:激光光谱研究所218室

电子邮箱:zhaojm@sxu. edu.cn

办公电话:0351-7011645

 

 

 

基于里德堡EIT的射频场测量 (Rydberg atom-based radio-frequency field measurement)

基于原子的场测量由于原子本身性质的恒定不变性,使其能够实现自校准的外场测量。里德堡原子具有很大的极化率,对外场非常敏感,可以实现微波场和射频电场的测量。利用微波场(1-500GHz)耦合相邻里德堡原子的能级;射频场(0.01-1GHz)调制里德堡能级而形成的里德堡AC Stark频移和射频边带;由一种全光学传感方式电磁感应透明(EIT)探测微波场耦合形成的A-T分裂和射频场的边带光谱可以实现免校准宽带电磁场的高精密测量,具有潜在的应用前景。

 

超冷里德堡原子的强光联效应 (The correlation effect of ultracold Rydberg)

里德堡原子EIT提供了一种全光学的无损探测新方法,利用里德堡EIT可以把原子之间的相互作用映射到EIT光谱中,使人们可以更好的了解多体相互作用的动力学行为及其强关联量子效应。 而里德堡原子间的长程相互作用阻止了相邻原子的进一步激发,形成激发阻塞效应,在激发阻塞区域内,有且只有一个里德宝原子可与被激发到里德堡态,形成强关联里德堡多体系统。利用HBT方法测量里德宝多体系统德二阶关联函数g(2)(t),  进而研究里德宝原子间德关联特性。

 

外场操控下里德堡原子干涉仪 (Rydberg atom interferometer in external field)

里德堡原子极化率大,对电场敏感。利用外电场调节里德堡原子的能级,实现里德堡原子的Forest共振相互作用。nS原子与相邻的多重态形成态混合与避免交叉,控制电场可制备具有很大偶极矩的高-l态,同时调节电场两次经过避免交叉点时,可形成外场调控的原子干涉仪,利用原子干涉信号实现了Stark能级间隔的测量,突破了跃迁选择定则的限制,提供了一种传统光谱不能完成的测量Stark能级的新方法。

 

 

近期发表论文:

 

 

66、 Yuechun Jiao, Liping Hao, Xiaoxuan Han, Suying Bai, Georg Raithel,  Jianming Zhao, and Suotang Jia, “Atom-based radio-frequency field calibration and polarization measurement using cesium nDJ Floquet

states”,Phys. Rev. Applied , 8, 014028 (2017)

65、 Suying Bai, Xiaoxuan Han, Yunchun Jiao, Liping Hao, Jianming Zhao, Suotang Jia, “Radiation-Pressure Effects in Cold-Atom Absorption Spectroscopy and Electromagnetically Induced Transparency”, J. Mod. Phy.,

8, 1884-1893 (2017)

64、Xiaoxuan Han, Yunchun Jiao and Jianming Zhao , “Potential of long-range ns6s Rydberg molecules”, Journal of quantum optics 量子光学学报 vol.23, No.1, 46-51, (2017)

63、Yang Zhi-Wei,Jiao Yue-Chun,Han Xiao-Xuan,Zhao Jian-Ming, Jia Suo-Tang, “Electromagnetically induced transparency of a cesium Rydberg atom in weak radio-frequency field” Acta Phys. Sin. 物理学报 Vol. 66, No. 9,093202 (2017)

62、Yuechun Jiao, Zhiwei Yang, Hao Zhang, Linjie Zhang, Georg Raithel, Jianming Zhao and Suotang Jia, “Electromagnetically induced transparency in modulated laser fields”, J. Phys. B, 50, 035001 (2017)

61、Yuechun Jiao, Xiaoxuan Han, Zhiwei Yang, Jingkui Li, Georg Raithel, Jianming Zhao and Suotang Jia “Spectroscopy of cesium Rydberg atoms in strong radio-frequency fields”, Phys. Rev. A, 94, 023832 (2016)

60、Shanxia Bao, Hao Zhang, Jian Zhou, Linjie Zhang, Jianming Zhao, Liantuan Xiao, and Suotang Jia, “Polarization spectra of Zeeman sublevels in Rydberg electromagnetically induced transparency” Phys. Rev. A, 94, 043822 (2016)

59、Zhigang Feng, Kejia Zhao, Jingyuan Miao, Difei Li, Zhijun Yang, Zhaochun Wu, Zhao He, Jianming Zhao and Suotang Jia, “State dependence of Rydberg interaction-induced collisional loss” Laser Phys. 26, 095502 (6pp) (2016)

58、Timm Bredtmann, Jo?rn Manz, and Jian-Ming Zhao, “Concerted Electronic and Nuclear Fluxes During Coherent Tunnelling” J. Phys. Chem. A, 120, 3142?3154, (2016)

57、Yue-Chun Jiao, Xiao-Xuan Han, Zhi-Wei Yang, Jianming Zhao, Suo-Tang Jia, “Electromagnetically Induced Transparency in a Cold Gas with Strong Atomic Interactions” Chin. Phys. Lett. Vol. 33, No. 12, 123201 (2016)

56、Yang Zhi-Wei, Jiao Yue-Chun, Han Xiao-Xuan, Zhao Jian-Ming, Jia Suo-Tang, “Electromagnetically induced transparency of Rydberg atoms in modulated laser field” Acta Phys. Sin. 物理学报 65, No. 10,103201 (2016)

55、Yuechun Jiao, Jingkui Li, Limei Wang, Hao Zhang, Linjie Zhang, Jianming Zhao, and Suotang Jia, “Laser frequency locking based on Rydberg electromagnetically induced transparency” Chin. Phys. B 25, 053201 (2016)

54、Limei Wang, Changyong Li, Hao Zhang, Linjie Zhang, Yonggang Yang, Yuan Man, Jianming Zhao, and Suotang Jia, “Using experimental measurements of three-level avoided crossings to determine the quantum defect for the Stark map of highly excited cesium Rydberg atoms” Phys. Rev. A, 93, 033416 (2016)

53、Limei Wang, Hao Zhang, Linjie Zhang, Georg Raithel, Jianming Zhao, and Suotang Jia, “Atom-interferometric measurement of Stark level splittings” Phys. Rev. A, 92, 033619 (2015)

52、Limei Wang, Hao Zhang, Linjie Zhang, Changyong Li, Yonggang Yang, Jianming Zhao, Georg Raithel and Suotang Jia, “Dipolar Rydberg-atom gas prepared by adiabatic passage through an avoided crossing” New J. Phys. 17, 063011 (2015)

51、Yuechun Jiao, Limei Wang, Hao Zhang, Linjie Zhang, Jianming Zhao, and Suotang Jia, "State-mixing of ns Rydberg atom in an external electric field", Journal of the Physical Society of Japan ,  84,094302(4) (2015)

50、Jingkui Li, Linjie Zhang, Hao Zhang, Jianming Zhao, and Suotang Jia, ‘’Measurement of the spatial distribution of ultracold cesium Rydberg atom by time-of-flight spectroscopy", Journal of the Physical Society of Japan, 84, 094301(4) (2015)

49、Han Xiao-Xuan, Zhao Jian-Ming, Li Chang-Yong, Jia Suo-Tang, “Potentials of long-range cesium Rydberg molecule” Acta Physica Sinica , 64, 133202 (2015) (in Chinese), [韩小萱,赵建明,李昌勇,贾锁堂,“长程铯里德堡分子的势能曲线” 物理学报64, 133202 (2015)]

48、 Li Jing-Kui, Yang Wen-Guang, Song Zhen-Fei, Zhang Hao, Zhang Lin-Jie, Zhao Jian-Ming, Jia Suotang, “Two-photon radio frequency spectroscopy of 49S Rydberg state”, Acta Physica Sinic a, Vol. 64, No. 16, 163201 (2015)

47、Duan Jun-Yi, Wang Yong, Zhang Lin-Jie, Li Chang-Yong, Zhao Jian-Ming, and Jia Suo-Tang “Spontaneous evolution of Cs 47D Rydberg atoms at different fine levels” Acta Physica Sinica, 64, 023201 (2015) (in Chinese) [段俊毅,王勇,张临杰,李昌勇,赵建明,贾锁堂, “铯47D 精细能级超冷里德堡原子自由演化的动力学研究” 物理学报64, 023201 (2015)]

46、Hao Zhang, Linjie Zhang, Limei Wang, Shanxia Bao, Jianming Zhao, Suotang Jia and Gerog Raithel "Autler-Townes spectroscopy with interaction-induced dephasing"  Phys. Rev. A, 90,043849 (2014)

45、 Limei Wang, Hao Zhang, Linjie Zhang, Yong Wang, Shanxia Bao, Changyong Li,  Jianming Zhao, and Suotang Jia “Time Evolution of High-l Stark States in Cold Rydberg Atoms” Journal of the Physical Society of Japan 83, 114301 (2014)

44、Jie Chen, Hao Zhang, Limei Wang, Shanxia Bao, Linjie Zhang, Changyong Li, Jianming Zhao, and Suotang Jia “State transfer of nS ultracold Rydberg atoms in external electric fields” Eur. Phys. J. D 68, 2652 (2014)

43、 Dong Hui-Jie, Huang Ke-Shu, Li Chang-Yong, Zhao Jian-Ming, Zhang Lin-Jie, Jia Suo-Tang “Electric dipole moments of lithium atoms in Rydberg states” Chin. Phys. B 23, 093202 (2014)

42、Chen Jie, Zhang Hao, Bao Shan-Xia, Wang Li-Mei, Zhang Lin-Jie, Li Chang-Yong, Zhao Jian-Ming, Jia Suo-Tang “High-l Rydberg States’ Interference Using a Double-Pulse Electric Field”Chin. Phys. Lett, 31, 023201 (2014)

41、Xiaomeng Liu, Yonggang Yang, Jianming Zhao, Liantuan Xiao, and Suotang Jia,“An efficient method to study highly excited states at the ab initio level and application to ultralong Rydberg CsNe molecules”J. Chem. Phys. 139, 054302 (2013)

40、 Dong Hui-Jie, Wang Ting, Li Chang-Yong, Zhao Jian-Ming, and Zhang Lin-Jie “Stark spectra of Rydberg states in atomic cesium in the vicinity of n=18”, Chin. Phys. B, 22,073201 (2013)

39、Wang Yong, Zhang Hao, Chen Jie, Wang Li-Mei, Zhang Lin-Jie, Li Chang-Yong, Zhao Jian-Ming, and Jia Suo-Tang, “State transfer of ultracold nS Rydberg atoms”, Acta Physica Sinica, 62, 093201 (2013) (in Chinese)

38、Hao Zhang, Limei Wang, Jie Chen, Shanxia Bao, Linjie Zhang, Jianming Zhao, and Suotang Jia, “Autler-Townes splitting of a cascade system in ultracold cesium Rydberg atoms”, Phys. Rev. A, 87, 033835 (2013)

37、 Hao Zhang, Limei Wang, Linjie Zhang, Changyong Li, Liantuan Xiao, Jianming Zhao, Suotang Jia, Patrick Cheinet, Daniel Comparat, and Pierre Pillet, “Stark-induced L-mixing interferences in ultracold cesium Rydberg atoms”, Phys. Rev. A, 87, 033405 (2013)

36、Wang Li-Mei, Zhang Hao, Li Chang-Yong, Zhao Jian-Ming, Jia Suo-Tang, “Observation of the avoided crossing of Cs Rydberg Stark states”, Acta Physica Sinica, 62, 013201 (2013) (in Chinese)

35、Zhigang Feng, Jianming Zhao, Suotang Jia, and Wanhua Zheng, “Investigation of Collisional Cross Sections of 40S State Using Ultracold Caesium Rydberg Gas”, J. Phys. Soc. Jpn. 81, 074302 (2012)

34、Changyong Li, Ting Hao, Hao Zhang, Xinbo Zhu, Guanqi Tao, Linjie Zhang, Jianming Zhao, and Suotang Jia, “Numerically Calculated Stark Structures of Cesium Rydberg Atom and Experimental Observation in an Ultracold Gas”, J. Phys. Soc. Jpn. 81, 044302 (2012)

33、Limei Wang, Xiaomeng Liu, Hao Zhang, Junling Che,Yonggang Yang, Jianming Zhao, and Suotang Jia “Measurements of Relative Transition Oscillator Strengths of Rydberg States in Cesium Magneto-Optical Trap” J. Phys. Soc. Jpn. 81, 104302 (2012)

32、Li Changyong, Zhang Linjie, Zhao Jianming, Jia Suotang, “Measurement and theoretical calculation for Stark energy and electric dipole moment of Cs Rydberg state” Acta Physica Sinica, 61, 163602  (2012) (in Chinese)

31、Che Jun-Ling, Zhang Hao, Feng Zhi-Gang, Zhang Lin-Jie, Zhao Jian-Ming and Jia Suo-Tang, “Evolution of ultracold 70S Cs Rydberg atom” Acta Physica Sinica, 61, 043205 (2012) (in Chinese)

30、J. Gurian, P. Cheinet, P. Huillery, A. Fioretti, J. Zhao, P. Gould, D. Comparat, and P. Pillet, “Observation of a resonant four-body interaction in cold cesium Rydberg atoms”, Phys. Rev. Lett., 108,023005 (2012)

29、 Feng Zhigang, Zhang Hao, Zhang Linjie, Li Changyong, Zhao Jianming, and Jia Suotang, “measurement of lifetime of ultracold cesium Rydberg states” Acta Physica Sinica, 60, 0732021 (2011) (in Chinese)

28、Hao Zhang, Junlin Che, Zhigang Feng, Linjie Zhang, Jianming Zhao, and Suotang Jia, “Excitation Dynamics of Ultracold Cesium nS Rydberg Atoms”, J. Phys. Soc. Jpn. 80 104301 (2011)

27、Zhigang Feng, Hao Zhang, Junling Che, Linjie Zhang, Changyong Li, Jianming Zhao, and Suotang Jia, “Collisional loss of caesium Rydberg atoms in a magneto-optical trap” Phys. Rev. A, 83, 042711 (2011)

26、Zhao Jianming, Hao Zhang, Zhigang Feng, Xingbo Zhu, Linjie Zhang, Changyong Li, and Suotang Jia, “ Measurement of Polarizability of Cesium nD State in Magneto-Optical Trap” J. Phys. Soc. Jpn. 80 034303 (2011)

25、Zhu Xingbo, Zhang Hao, Feng Zhigang, Zhang Linjie, Li Changyong, Zhao Jianming, and Jia Suotang, “experimental investigation of Stark effect o fultra cold 39D cesium Rydberg atoms”Acta Physica Sinica, Vol.59, 2401 (2010) (in Chinese)

24、 Zhigang Feng, Linjie Zhang, Hao Zhang, Jianming Zhao, Changyong Li, and Suotang Jia, “Collisional cross-sections measurement of ultracold caesium Rydberg states” Eur.Phys.Lett., 92,13002 (2010)

23、 Linjie Zhang, Zhigang Feng, Jianming Zhao, Changyong Li, and Suotang Jia,“ Evolution of the pairs of ultracold Rydberg atoms in the repulsive potential” Optics Express Vol. 18,11599 (2010)

22、 Linjie Zhang, Zhigang Feng, Jianming Zhao, Changyong Li, and Suotang Jia,“Many-Body ionization of a dense Rydberg gas in repulsive potential” J. Phys. Soc. Jpn. 79, 054301 (2010)

21、Jianming Zhao, Linjie Zhang, Zhigang Feng, Changyong Li, Suotang Jia , “Recombination during expansion of ultracold plasma” Chin. Phys. B, Vol.19, 043202 (2010)

20、Jianming Zhao, Xingbo Zhu, Linjie Zhang, Zhigang Feng, Changyong Li, Suotang Jia,"High sensitivity spectroscopy of cesium Rydberg atoms using electromagnetically induced transparency" Optics Express , Vol. 17, No. 18, 15821(2009)

19、 Zhao Jianming, Zhang Linjie, Li Changyong, Jia Suotang, “The transformation of ultracold Rydberg atom to plasma” Acta Physica Sinica, Vol.57, 2895(2008)  (in Chinese)

18、Feng Zhigang, Zhang Linjie, Zhao Jianming, Li Changyong, Li Anling and Jia Suotang, “Measurement of Ionization Threshold of Ultracold Cesium Rydberg Atoms in Static Electric field” Chin.Phys.Lett. ,Vol.25,2661(2008)

17、Thibault Vogt, Matthieu Viteau, Amodsen Chotia, Jianming Zhao, Daniel Comparat, and Pierre Pillet, “Electric-Field Induced Dipole Blockade with Rydberg Atoms” Phy.Rev.Lett. Vol. 99, 073002 (2007)

16、T.Vogt, M.Viteau, J.Zhao, A.Chotia, D.Comparat and P.Pillet “Dipole Blockade at Forster Resonances in High Resolution Laser Excitation of Rydberg States of Cesium Atoms” Phys.Rev.Lett., Vol.97, 083003 (2006)

15、Zhao Jian-Ming, Zhao Yan-Ting, Huang Tao, Xiao Lian-Tuan and Jia Suo-Tang, “Observation of EIA in closed and open cesium atomic system”, Chinese Physics, Vol.14, No.4(2005)

14、Zhao Jianming, Wang Lirong, Zhao Yanting, Ma Jie, Xiao Liantuan and Jia Suotang, “The effect of external magnetic field on the coherence properties in degenerated two-level atomic system”, Acta Physica Sinica, Vol.54, No.11 (2005) (in Chinese)

13、Zhao Yan-Ting, Zhao Jian-Ming, Huang Tao, Xiao Lian-Tuan and Jia Suo-Tang, “Experimental Observation of Autler-Townes Splitting in Sub-Doppler Selective Reflection Spectroscopy”, Chinese Physics Letters, Vol.22, No.7 (2005) p.1668

12、Y.T. Zhao, J.M.Zhao, T.Huang, L.T.Xiao and S.T.Jia, “Frequency stabilization of an external-cavity diode laser with a thin Cs vapour cell”, J. Phys. D, Vol.37, (2004) p.1318

11、 Zhao Jian-Ming, Zhao Yan-Ting, Huang Tao, Xiao Lian-Tuan and Jia Suo-Tang “Experimental investigation of electro-magnetally induced transparency with double-pumping laser”, Acta Physica Sinica, Vol.53, No.4 (2004) p.1023 (in Chinese)

10、Zhao Jian-Ming, Yin Wang-Bao, Zhao Yan-Ting, Xiao Lian-Tuan and Jia Suo-Tang, “Absolute frequency locking of a semiconductor laser via Pound-Drever radio-frequency side-band scheme”, Chinese Journal of Lasers, Vol.31, No.8, (2004) p.935 (in Chinese)

9、Zhao Yan-Ting, Zhao Jian-Ming, Huang Tao, Xiao Lian-Tuan and Jia Suo-Tang, “Experimental investigation of the sub-Doppler transmission spectroscopy in a thin vapour layer at room temperature”, Chinese Physics, Vol.13, No.9 (2004) p.1414

8、Zhao Yan-Ting, Zhao Jian-Ming, Xiao Lian-Tuan, Yin Wang-Bao and Jia Suo-Tang “Electromagnetically induced absorption and transparency spectra of degenerate two-level systems with a strong coupling field in Cs vapor”, Chinese Physics Letters, Vol.21, No.1 (2004) p.76

7、Zhao Jianming, Yin Wangbao, Zhao Yanting, Huang Tao and Jia Suotang “The transmission spectrum in a thin Cs vapor cell”, Acta Sinnca Quantum Optica , Vol.9, No.2(2003)

6、 Liantuan Liao, Jianming Zhao, WangBao Yin, Yanting Zhao and Suotang Jia “Measurement of the wavelength modulation indices with selective reflection spectroscopy”, Chinese Optics Letters, Vol.1, No.7 (2003) p.426

5、Zhao Yanting, Zhao Jianming, Xiao Liantuan and Jia Suotang, “Transmission spectroscopy in a thin vapor layer and its derivative properties”, Chinese Physics, Vol.12, No.4 (2003) p.399

4、Jianming Zhao, Lirong Wang,Liantuan Xiao,Yanting Zhao, Wangbao Yin and Suotang Jia,“Experimental measurement of absorption and dispersion in V-type cesium atom”, Optics Communication,Vol. 206 (2002) p.341

3、Jianming Zhao, Yanting Zhao, Lirong Wang, Liantuan Xiao and Suotang Jia, “Experimental investigation of nonlinear selective reflection in Cs atomic vapor and quartz interface”, Applied Physics B, Vol.75 (2002) p.553

2、Jianming Zhao, Wangbao Yin, Lirong Wang, Liantuan Xiao and Suotang Jia,“Electromagnetically-induced transparency in a multi-V-type system in cesium atomic vapour”, Chinese Physics, Vol.11, No.3 (2002) p.241

1、Zhao Jianming, Xiao Liantuan, Wang Lirong, and Jia Suotang, “The investigation of the temperature for 6P→7P energy pooling effect in Cs atom”,Acta Physica Sinica, Vol.51, No.11 (2002) (in Chinese)