报告时间:9月20日 周四 下午3:00
报告地点:实验室一楼会议室
报告人:刘曌地(实验室博士生)
报告题目: Experimental investigation of quantum information based on optical field modulation
报告摘要:
Optical field modulation can be generally subdivided into spatial domain and time domain modulation. Spatial domain includes amplitude, phase, polarization and spatial distribution and so on. Time domain includes laser pulse shape, pulse width, chirp and coherence characteristics. Recently, our work focus on orbital angular momentum in the spatial domain, and frequency modulation in the time domain. By using the optical field modulation technology, we have done some interesting work include the single system steering, dimension witness and the full control dephasing dynamics.
报告人简介:
刘曌地在实验室就读研究生期间一直从事光场调控的相关工作,已经熟练掌握空间光相位调制器等调控技术,并进一步地应用相关技术研究量子信息和量子物理的基本问题,取得了很多很好的结果。特别是最近他们成功研制出了频率和相位均可调控的量子模拟器,为研究任意物理系统的相位消相干和研究开放量子系统的基本物理问题提供了实验平台。相关工作发表在Nature Communications上。
编辑时间:2018-09-19 11:23:23