Structured light: manipulation and application

报告题目：Structured light: manipulation and application

报告人：李勇男教授  南开大学

报告时间：2018年11月25日下午2点

报告地点：物理科技楼105室

报告邀请人：蔡阳健

报告摘要： Structured light refers to the generation and application of light fields, for example structured intensity, phase and polarization. The richness of the topic as well as its myriad of applications has seen it attract much attention. Here, we report a method to realize the vector light fields with arbitrary polarization distributions，which can be applied for optical trapping， filamentation，and microstructure fabrication. In addition, we demonstrate the first realization of complete orbital angular momentum Bell-state measurement in each individual subspace with linear optics. It will pave the way for orbital angular momentum Bell-state multiplexing and quantum super-dense coding.

报告人简介：李勇男，教授，博士生导师，2007年获南开大学光学专业博士，留校任教。2015年至2017年，美国加州大学洛杉矶分校访问学者。主要从事光场调控及非线性光学方面的研究。目前已发表学术论文30余篇， 被引用400余次。承担及参与包括国家重大18新利备用网站 计划、国家重大科学仪器设备开发专项、国家自然科学基金等在内的多项科研项目。