Welcome !
News and Events
July and August, 2022
Congratulations to Fan and Junyu for succefully defendeding their PhD theses!
June, 2022
Our paper on the long nuclear spin coherence time for NaRb in optical lattices is published in Physical Review Letters
November 17, 2021
Congratulations to Zhichao Guo for succefully defendeding his thesis!
October, 2021
A joint paper with the Hannover group on loss mechanism of ultracold ground-state molecules is published in Physical Review Letters
.Sep. 14, 2021
Our paper on the Na-Rb heternuclear quantum droplet is published in Physical Review Research
.August, 2021
New graduate students Zhaopeng, Bo, Rongzi, and Chun Kit joined the group. Welcome!
July 15, 2021
Junyu He succefully defended her theis. Congratulations!
April, 2021
Lintao left for his postdoc in UIUC. Thanks for your contributions in the last several years and best luck!
Dec. 20, 2020
Last group meeting in this very difficult year! Goodbye 2020!
Nov. 3, 2020
Lintao succefully defended his theis. Congratulations to Dr. Li!
August, 2020
New PhD student Zerong Huang joined the group. Welcome!
September, 2019
Former group member Mingyang Guo is awarded the Humboldt Fellowship. Congratulations, Dr. Guo! Enjoy your time in Stuttgart.
August, 2019
Welcome new graduate students Guanghua, Mucan and Tong.
Dec. 11, 2018
Paper on dipolar collisions between absolute ground-state NaRb molecules is published in Physical Review X.
November, 2018
New postdoc Dr. Lele Chen arrived. Welcome!
September, 2018
Zhichao was awarded the Best Poster prize in the Forum of the Young Scholars Conference on Cold Atom Physics 2018 (2018年冷原子物理青年學者學術討論會) held in Zhuhai, China. Nice job!
August, 2018
Mingyang left for his postdoc position in Stuttgart. Thanks for your contribution and good luck in Germany!
May, 2018:
Another milestone of our lab: double BEC of Na and Rb in (1D) optical lattices
Feb. 26, 2018
Paper on full internal state control of NaRb is published in Physical Review A as a Rapid Communication. It's also selected as Editor's Suggestion. With the capability of vibrational control, we can investigate polar molecules with different chemical reactivity and interactions with a single molecular species!
Jan. 26, 2018
Paper on collisions of NaRb with different chemical reactivities is published on Science Advances.
Dec. 13, 2017
Mingyang succefully defended his theis. Congratulations, Dr. Guo.
Nov. 15, 2017
Paper on STIRAP spectroscopy is published on Phys. Rev. A 96, 052505(2017).
August, 2017
Fan Jia and Junyu Lin joined the group. Welcome!
April, 2017
Mingyang and Zhenyu awarded the C. N. Yang scolarship. Congratulations!
Nov. 16, 2016
Paper on heternuclear four-body resonance is posted on arxiv.
August 25, 2016
Congratulations to Dr. Bing Zhu for passing his PhD defense successfully!
August, 2016
Junyu He, Wai Yin Yuen and Zhichao Guo joined the group, welcome!
July 29, 2016
Yau Lun and Hiu Sze won the 1st and 2nd best poster prizes during the poster presentation of the 2016 Undergraduate Student Summer Internship Program. Congratulations!
July, 2016
Mingyang gave a talk and a poster during the PhD Student Forum of the Young Scholars Conference on Cold Atom Physics 2016 (2016年冷原子物理青年學者學術討論會) in Wuhan, China and was awarded the Best Academic Exchange Prize (最佳學術交流獎). Well done!
June 27, 2016
Congratulations to Fudong for passing his PhD defense successfully. Great job, Dr. Wang!
May 19, 2016
Paper on creation of ground-state NaRb published on Physical Review Letters 116, 205303(2016) as an editor's suggestion.
May 9-13, 2016
Croucher Summer Course "Ultracold Atom Physics".
February 15, 2016
Paper on creation of ground-state NaRb posted on arXiv:1602.03947. A dipople moment of 1.06 D was demonstrated!
January 15, 2016
Long-range state spectroscopy paper published in Physical Review A 93, 012508(2016).
November 3, 2015
A milestone for our group: ground-state NaRb!
August 3, 2015
New graduate student Lintao Li joined our group. Welcome!
July 15, 2015
Xiaoke passed his PhD defense succefully! Congratulations, Dr. Li!
June 25, 2015
Double spinor paper published in Physical Review Letters 114, 255301(2015).
May 23, 2015
Rb BEC in the second setup!
Long distance atom transport between MOT and science chambers
March 30, 2015
Thermal Rb spinor oscillation paper published in Physical Review A.
March 6, 2015
Formation of ultracold NaRb Feshbach molecules published in New Journal of Physics.
Feburary, 2015
NaRb heteronuclear spinor paper posted on arxiv
Feburary, 2015
NaRb Feshbach molecules paper posted on arxiv
March, 2014
NaRb Feshbach molecules were created!
August, 2013:
Observation of coherent heteronuclear spinor oscillations between spin-1 Na and Rb.
May, 2013:
Feshbach resonance paper published in PRA as a rapid commnication!
December, 2012:
With the help of sympathetic cooling, we are now producing BEC mixtures of Na and Rb! It is interesting to observe the interspecies interaction induced immiscibility between the two clouds. This is clearly visible from the TOF images.
October, 2012:
Feshbach resonances between Na and 87Rb are observed.
May 14-17, 2012:
International Conference on Frontiers of Cold Atoms and Related Topics
April 11, 2012:
Our lab welcomed the birth of our first Bose-Einstein condensate. It was realized with the polular 87Rb atoms. This is also the first and only BEC in Hong Kong. The evaporation is carried out in a hybrid magnetic quadrupole + optical dipole trap.
August 10, 2011:
Rb is loaded into the optical dipole trap
May 20, 2011:
We observe the first Na MOT.
April 22, 2011:
Finally, we have some cold atoms. The first MOT of Rb is observed today!