The Tung Group

National Tsing Hua University, Hsinchu, Taiwan

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

43ca+

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

DualBEC

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

Jun 06, 2023

LiCsFBR

Li-Cs Feshbach spectroscopy and the coupled-channel calculations

Aug 26, 2022

LiCstraps

Li and Cs in separate dipole traps

Jun 29, 2021

ioncrystal

Ion crystals of calcium ions

January 27, 2021

LiCsbeam

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

December 1, 2020

iontrap1

The ion trap

September 16, 2020

before
Li3DMOT

4 years of hard work:

Before and After

March 26, 2020

Cs3DMOT
Li3DMOT

The Cs and Li 3D MOT

December 28, 2019

iontrapdesign

For the record

December 27, 2019

Damop2019

DAMOP2019 (Milwaukee, Wisconsin)

May 28, 2019

Li2DMOT

The first Li MOT in the lab!

January 8, 2019

OPLL

Optical phase lock loop is awesome! For more details, see J├╝rgen Appel, Andrew MacRae, A. I. Lvovsky, Measur.Sci.Tech.20:055302 (2009).

August 24, 2018

baseplates

ThorLabs' baseplates are now in gold.

June 15, 2018

uhvbake

The usual UHV practice.

March 28, 2018

Giacomo

Dr. Giacomo Lamporesi's visit. We are looking forward to your next visit.

March 23, 2018