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学术报告:2D-material and van der Waals metasurfaces

来源: 发布时间 : 2022-10-01 点击量:

2D-material and van der Waals metasurfaces

讲座名称:

2D-material and van der Waals metasurfaces

讲座时间

2022-10-13 晚上19:30-21:00

讲座地点

腾讯会议:762-735-014

讲座人

Prof. Cheng-Wei Qiu

讲座内容

应电信学部电子学院常超教授、李永东教授和IEEE NPSS Xi'an Chapter邀请,新加坡国立大学Cheng-Wei Qiu教授将作Metasurfaces and 2D materials相关学术报告。

Metasurfaces   and 2D materials have been developing as two important candidates in the   interfacial engineering, providing a plethora of new possibilities in novel   optoelectronic functions and applications. The synergies between those two   domains hold great promises in manipulating light-matter interaction. In this   talk, I will start from reviewing and reporting some of the most recent   developments in plasmonic and dielectric metasurfaces, and then focus on how   monolayer TMDC and low-dimensional materials could be hybridized with classic   metasurfaces to modulate and structure novel light behavior, such as   zero-dark-current and bipolar semimetal photodetector, monolayer meta-lens of <1nm thickness, hybrid   designs with enhanced SHG, PL, and tunable structural colors, by the   coordinated hybridization between those two parties. Finally, we will   elaborate our new breakthrough on van der Waals polaritonic metasurfaces, as   a new roadmap toward ultra-low loss, long-range propagation, topological   interfaces, and tailorable on-chip integrated functional devices.

讲座人介绍

报告人简介:

Prof.   Cheng-Wei Qiu was appointed Dean’s Chair Professor twice (2017-2020 &   2020-2023) in Faculty of Engineering, NUS. He was Fellow of The Electromagnetics   Academy, US. He is well known for his research in structured light and   interfaces. He has published over 400 peer-reviewed journal papers. He was   the recipient of the SUMMA Graduate Fellowship in Advanced Electromagnetics   in 2005, IEEE AP-S Graduate Research Award in 2006, URSI Young Scientist   Award in 2008, NUS Young Investigator Award in 2011, MIT TR35@Singapore Award   in 2012, Young Scientist Award by Singapore National Academy of Science in   2013, Faculty Young Research Award in NUS 2013, SPIE Rising Researcher Award   2018, Young Engineering Research Award 2018, and Engineering Researcher Award   2021 in NUS, and World Scientific Medal 2021 by Institute of Physics,   Singapore. As an overseas partner, he has been awarded 中国光学十大进展 for 4 times (2019, 2020, 2021(one   in Fundamental Research, and one in Applied Research)). He was Highly Cited   Researchers in 2019, 2020, 2021 by Web of Science. He has been serving in   Associate Editor for various journals such as JOSA B, PhotoniX, Photonics   Research, and Editor-in-Chief for eLight. He also serves in Editorial   Advisory Board for Laser and Photonics Review, Advanced Optical Materials,   and ACS Photonics.

 

 

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