报告人简介：

    Prof. Cheng-Wei Qiu received his B.Eng. and Ph. D. degree in 2003 and 2007, respectively. He was a Postdoctoral Fellow at Physics Department in MIT till the end of 2009. Since December 2009, he joined NUS as an Assistant Professor and was promoted to Associate Professor with tenure in Jan 2017. His research interests are in the areas of electromagnetic wave theory of metasurface, light-matter interaction, and nanophotonics. He has published over 160 peer-reviewed journal papers, including 1 Nature Photonics, 8 Nature Communications, 10 Advanced Materials, 4 PRL, 3 LSA, 4 Nano Lett./ACS Nano, etc.

摘要:

    I will report some of the most recent developments in my group as well as in the field of the interfacial engineering of manipulation of light-matter interactions, via the artificially constructed structures of ultrathin thickness compared to the wavelength. In particular, the low-dimension and high-frequency scaling may promise a lot more interesting applications, while the challenges in design principle and fabrication capability will become critical limits. Nano-patterned surfaces to modulate and structure novel light behavior will be studied and the following advanced functionalities will be discussed: 3D meta-hologram, high-pixelated nanopriting, dynamic OAM generation, and more interestingly, the 2D-material meta-lens of <1nm thickness, etc. Our work paves a roadmap to design sophisticated and advanced optical devices, with low dimension, miniaturization, randomness, and scaled-up capability.

主 持 人：陈岐岱 教授

报告时间：2017年7月17日 9:00

报告地点：唐敖庆楼D311报告厅

主办单位：电子科学与工程学院

                集成光电子学国家重点联合实验室

             物质科学吉林省高校高端科技创新平台