||5/22 Seminar – Joint CQSE and CASTS Seminar
2020/5/15 上午 09:12:32
||CQSE & CASTS are launching a seminar next Friday. Please find the following information for your reference.
TIME: May 22, 2020, 14:30~15:30
TITLE: Quantum manipulation in micro- and nano-structures
SPEAKER: Prof. Yi-Hsin Chen（Dept. of Physics, National Sun Yat-Sen University）
Place: 臺大凝態大樓/物理新館 R716（Rm716, CCMS & New Physics Building, NTU）
I will first give an overview of our previous works including the studies of electromagnetically induced transparency （EIT）, Rydbergstate EIT, slow light and stored light, and quantum-state manipulation in laser-cooled atomic ensembles. Then I will present the study in miniaturized systems with thermal vapors such as optical nanofibers, photonic-crystal fibers, microcells, and waveguides, for the applications in quantum information science. Combined with Rydberg atoms, the systems are able to form multiple quantum-bits and quantum gates in these strongly nonlinear atomic medium. I will mention the method to generate single-photon source based on strongly interacting Rydberg atoms via four-wave-mixing （FWM） and photon blockade effect from a room temperature microcell.
Finally, a proposal of building an array of Rydberg atoms in a nanofiber system will be discussed.
▲防疫期間僅限本校人員參與 Open for members of National Taiwan University.
▲拒絕有發燒或呼吸道症狀者入場 Individuals with fever or respiratory symptoms are prohibited from participating in the event.
▲全員須全程戴口罩並與鄰座參與者保持間隔 Both faculty members and participants are required to wear sanitary masks all the time and keep gaps between each other.
▲場地備有酒精供雙手消毒使用 We provide alcohol sanitizer to keep your hands clean.
**Sponsored by Center for Quantum Science and Engineering （CQSE） 量子科學與工程研究中心 and Center for Advanced Study in Theoretical Sciences （CASTS） 理論科學高等研究中心, National Taiwan University