Ultrafast strong-field terahertz nonlinear nanometasurfaces

Ultrafast strong-field terahertz nonlinear nanometasurfaces

Strong-field terahertz (THz)–matter interaction permits the investigation of nonequilibrium behaviors in the nonperturbative zone. However, the unavailability of a high-field free-space THz source with high repetition rates, excellent beam quality, and high stability hinders its development. In this...

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Bibliographic Details
Main Authors: Cai Jiahua, Chen Sai, Geng Chunyan, Li Jianghao, Quan Baogang, Wu Xiaojun
Format: Article
Language:English
Published: De Gruyter 2023-02-01
Series:Nanophotonics
Subjects:
impact ionization
intervalley scattering
photodoping
thz-pump thz-probe
Online Access:https://doi.org/10.1515/nanoph-2022-0766

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