Enhancement of Optical Nonlinearities in 2D Materials

Zhipei Sun

doi:10.1117/12.2647625

17 March 2023 Enhancement of Optical Nonlinearities in 2D Materials

Zhipei Sun

Proceedings Volume PC12423, 2D Photonic Materials and Devices VI; (2023) https://doi.org/10.1117/12.2647625
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

Nonlinear optics plays an essential role in various photonic and optoelectronic applications, such as wavelength conversion and information processing. Recently, the extraordinarily large nonlinear optical properties of two-dimensional layered materials have attracted significant attention. However, the conversion efficiency of two-dimensional layered materials is typically limited by the atomically thick light-matter interaction length. Here, I will discuss the strategies to enhance optical nonlinearities of two-dimensional layered materials (e.g., graphene and transition metal dichalcogenides) for various integrated photonic and optoelectronic applications, such as high-purity quantum emitters, wavelength converters, and ultrafast lasers. I will also present our recent results of employing hybrid structures, such as mixed-dimensional heterostructures, plasmonic structures, and silicon/fibre waveguides integrated structures.

Conference Presentation

Citation Download Citation

Zhipei Sun "Enhancement of Optical Nonlinearities in 2D Materials", Proc. SPIE PC12423, 2D Photonic Materials and Devices VI, (17 March 2023); https://doi.org/10.1117/12.2647625

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