The physics of liquid light for quantum technology applications
讲座名称：
The physics of liquid light for quantum technology applications
讲座时间：
2020-09-18
讲座人：
Alexey Kavokin
形式：
校区：
兴庆校区
实践学分：
讲座内容：
讲座题目：The physics of liquid light for quantum technology applications
讲座时间：2020年9月18日（本周五）下午4：30-5：30
讲座地点：仲英楼B241
讲座人：Alexey Kavokin, Chair Professor of Westlake University，Director of the International Center for Polaritonics
讲座内容：
Exciton-polaritons are superposition light-matter quasiparticles that are formed due to the strong coupling of photons to elementary crystal excitations: excitons. They can be considered as quanta of liquid light, as they combine properties of electromagnetic waves and material particles, may form sroplets, vortices, solitons etc. In 2007, we have demonstrated the Bose-Einstein condensation of exciton-polaritons. This discovery led to an avalanche of publications devoted to the physics and applications of polariton condensates. Nowadays, one of the most challenging applications is one for quantum computing. Recently, we have shown that circular currents in split-ring polariton condensates may be used as a base for the realization of polariton qubits characterized by very high figures of merit and operational at the room temperature. I will present the concept of a quantum network based on such qubits and will discuss the implementation of quantum protocols on a polariton platform.
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