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Colloquium20191126-超低溫世界中的相遇 - 鋰原子與銫原子的故事 A New Machine to Create Ultracold Li-Cs Mixtures

Colloquium Department of Physics, NCU 超低溫世界中的相遇 - 鋰原子與銫原子的故事 A New Machine to Create Ultracold Li-Cs Mixtures Speaker Prof. Tung, Shih-Kuang (童世光) Department of Physics, NTHU Date 2019.11.26(Tue) Time 14:00-16:00 Place S4-625 雷射冷卻及捕抓(laser cooling and trapping)原子技術發展至今,已經過了大約三十多年了。雷射捕抓及冷卻的對象從早期的銣、銫原子開始,到現在已經成功應用在將近二十種不同元素的原子上。此外,科學家們也將兩種不同元素的超冷原子放在一起,產生超冷混合氣體(ultracold mixtures)。混合氣體系統相較於單元素系統是複雜許多的,但是混合氣體系統提供許多獨特的研究機會,例如可用來合成極性分子與量子模擬更複雜的量子多體模型,所以在國外還是有相當多的研究小組投入此研究。在這次的演講中,我將報告我們最近在清大物理系所完成的一個用來產生鋰、銫超冷原子混合氣體的實驗裝置。此外,我也會就我們未來的研究方向做一個概述。

As of 2013, the department appoints 15 professors, 10 associate professors, and 9 assistant professors; in addition to 5 joint academic staff with Institute of Astronomy, Institute of Space Science, Electrical Enginerring Department and Material Science department; 6 joint academic staff with Academia Sinica and 1 joint staff with National Synchrotron Radiation Research ...Read more »
About Us
The department was founded in 1968, and initially it was divided between the Physics group and the Earth Science group, which later became the Earth Science Department in 1976. In 1977, the department introduced the MSc program by the Graduate Institue of Physics and Astronomy, however the Astronomy Group was established as the Graduate Institute of Astronomy ...Read more »
The department faculty has been always excellent and passionate in teaching and research work, and results have been outstanding. In 2012, the department has published 206 papers in SCI publications, in which 26 are published in the highly rated Physical Review Letters, ranking the top in the country. Research grants by the Ministry of Science and Technology (MOST) amounts to ...Read more »