Biography:

Dr. Yuqing Li is a Lecturer at the Institute of Laser Spectroscopy at Shanxi University. He obtained his PhD in optics in 2012 in Shani University. He has been a visiting scholar in James Franck Institute, Department of physics in the University of Chicago in 2017. In 2015, he was awarded Wang Daheng’s Optical Prize of the Chinese Optical Society.

Research interests:

Laser cooling of Cs atoms towards BEC

Photoassociation near d-wave Feshbach resonance

Hosted Projects:

1.National natural science foundation of China (Youth foundation), 61705123, Study on the formation of ultracold molecules through Feshbach resonance-enhanced photoassociation, 2018/01-2020/12;

2.Youth Science and technology foundation for young scientist in Shanxi Province, 201701D221002, Experimental study on the enhanced photoassociation by using Feshbach resonance, 2018/01-2019/12;

3.University innovation project of education department in Shanxi Province, 201701D31111215, Study on the variable motion and heating effect of ultracold atoms in a magnetically levitated optical trap, 2017/06-2019/06.

Selected Publications

1.“Excessive levitation for the efficient loading of large-volume optical dipole traps”, Chin. Phys. B 27, 018702 (2018).

2.“Manipulation of photoassociation of ultracold Cs atoms with tunable scattering length by external magnetic felds”, Sci. Report 7, 13677 (2017).

3.“Magnetic levitation for effective loading of cold cesium atoms in a crossed dipole trap”, Phys. Rev. A 63, 053604 (2015).

4.“Control of laser-induced frequency shift in ultracold cesium molecules by an external magnetic field”, Opt. Lett. 40, 002241 (2015).

5.Y. Q. Li, J. Z. Wu*, G. S. Feng, J. Nute, S. Piano, L. Hackermüller, J. Ma, L. T. Xiao and S. T. Jia, “Enhanced Raman sideband cooling of caesium atoms in a vapour-loaded magneto-optical trap”, Laser Phys. Lett. 12, 055501 (2015).

6.“Accurate determination of the rotational constants of ultracold molecules using double photoassociation spectroscopy”, Optics Express, 22, 3754 (2014).

7.“Experimental observation of the lowest levels in the photoassociation spectroscopy of the 0g- purely-long-range state of Cs2”, Phys. Rev. A 87, 030503 (2013) .

8.“Direct measurement of laser-induced frequency shift rate of ultracold cesium molecules by analyzing losses of trapped atoms”, Appl. Phys. Lett. 101, 131114 (2012).

9.“High sensitive trap loss spectroscopic detection of the lowest vibrational levels of ultracold molecules”, Phys. Chem. Chem. Phys. 13, 18921 (2011).

10.“High Sensitivity Measurement and Accurate Analysis of the Vibrational Spectroscopy Near the (6S1/2+6P3/2) Dissociation limit for 1g State of Cs2, J. Phys. Soc. Jpn. 81, 044301 (2012).

11.“High sensitive detection of high-order partial wave scattering in photoassociation of ultralcold atoms”, Chin. Phys. B 21, 043404 (2012).