Hi there! Welcome to the Tung group website.
Our research group, based at National Tsing Hua University in Taiwan, explores the frontiers of quantum physics with ultracold atoms and trapped ions. We are working to exploit these two distinct systems for the development of the next generation of technologies, such as quantum simulation, quantum sensing, and quantum metrology. If you like to know more about our research, please contact us.
Lab updates

A pure crystal of nine 43Ca+ ions, prepared using isotope-selective ionization and isotope-specific parametric excitations. 43Ca is a rare isotope of calcium, showing up only once in every 740 calcium atoms. Find our manuscript at ArXiv: 2309.11809
Sep 22, 2023

Dual-species Bose-Einstein condensates of lithium and cesium. Find our manuscript at ArXiv: 2306.02698
Jun 06, 2023

Li-Cs Feshbach spectroscopy and the coupled-channel calculations
Aug 26, 2022

Li and Cs in separate dipole traps
Jun 29, 2021

Ion crystals of calcium ions
January 27, 2021

Our manuscript about the creation of LiCs slow beams using a 2D MOT is on arXiv now (arXiv:2012.00699).
December 1, 2020

The ion trap
September 16, 2020


4 years of hard work:
Before and After
March 26, 2020


The Cs and Li 3D MOT
December 28, 2019

For the record
December 27, 2019

DAMOP2019 (Milwaukee, Wisconsin)
May 28, 2019

The first Li MOT in the lab!
January 8, 2019

Optical phase lock loop is awesome! For more details, see Jürgen Appel, Andrew MacRae, A. I. Lvovsky, Measur.Sci.Tech.20:055302 (2009).
August 24, 2018

ThorLabs' baseplates are now in gold.
June 15, 2018

The usual UHV practice.
March 28, 2018

Dr. Giacomo Lamporesi's visit. We are looking forward to your next visit.
March 23, 2018