14 citations · 22 across the 4 of their papers we have counts for
6 papers
Nonlinear van der Waals metasurfaces with resonantly enhanced light generation
Haonan Ling, Yuankai Tang, Xinyu Tian +5
Efficient nonlinear wave mixing is of paramount importance for a wide range of applications. However, weak optical nonlinearities pose significant challenges for accessing nonlinea…
Invertible Optical Nonlinearity in Epsilon-near-zero Materials
Chentao Li, Xinyu Tian, Guoce Yang +4
Epsilon-near-zero (ENZ) materials such as indium tin oxide (ITO), have recently emerged as a new platform to enhance optical nonlinearities. Here we report a theoretical and experi…
Second Harmonic Generation from a Single Plasmonic Nanorod Strongly Coupled to a WSe2 Monolayer
Chentao Li, Xin Lu, Ajit Srivastava +5
Monolayer transition metal dichalcogenides, coupled to metal plasmonic nanocavities, have recently emerged as new platforms for strong light-matter interactions. These systems are…
Brillouin Light Scattering of Spin Waves Inaccessible with Free-Space Light
R. Freeman, R. Lemasters, T. Kalejaiye +8
Micro-focus Brillouin light scattering is a powerful technique for the spectroscopic and spatial characterization of elementary excitations in materials. However, the small momentu…
Time-variant metasurfaces enable tunable spectral bands of negative extinction
Maxim R. Shcherbakov, Robert Lemasters, Zhiyuan Fan +4
We demonstrate that rapidly switched high-Q metasurfaces enable spectral regions of negative optical extinction.
Enhancing second harmonic generation using dipolar-parity modes in non-planar plasmonic nanocavities
Feng Wang, Manoj Manjare, Robert Lemasters +2
There is an active demand to develop efficient nanoscale nonlinear sources for applications in photonic circuitry, quantum optics and biosensing. To this end, plasmonic systems hav…