Date and Time: 12-Nov-2021 3:00 PM
Venue: BAQIS Meeting Room 526
Speaker: Prof. Ai-Qun Liu, Quantum Science & Engineering Centre (QSec), Nanyang Technological University, Singapore
Host: Dr. Zhiliang Yuan (BAQIS Chief Scientist)
Title: 2D materials integrated nonlinear photonics
In this talk, I will discuss our recent results on nonlinear optics with two-dimensional layered (e.g., graphene, transition metal dichalcogenides, and black phosphorus) materials. The results show the advantages of utilizing low-dimensional nanomaterials for various integrated nonlinear photonic and optoelectronic applications, such as high-purity quantum emitters, wavelength converters, and ultrafast lasers. Further, I will present our recent advances employing hybrid structures, such as two-dimensional heterostructures, plasmonic structures, and silicon/fibre waveguides integrated structures.
About the Speaker:
Zhipei Sun is Professor of Photonics and the head of the Photonics Research Group at the Department of Electronics and Nanoengineering of Aalto University, Finland. He earned his PhD from Institute of Physics, Chinese Academy of Sciences, in 2005. He is currently actively involved with European research council advanced grant, European quantum flagship, Academy of Finland Photonics Flagship, and Academy of Finland Centre of Excellence on quantum technology. His research interests include nonlinear optics, nanophotonics, ultrafast photonics and quantum photonics. He currently focuses on carbon nanotubes, graphene, and other two-dimensional layered materials for photonics and optoelectronics.