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Conferences > FiO > 2023 > JTu4A > JTu4A.23

Broadband Optical Nonlinear Refraction of Atomically thin Layered Gallium Telluride

Tara Singha, Partha Kumbhakar, Chandra S. Tiwary, and Prasanta K. Datta

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Abstract

We performed close aperture Z-scan measurements in femtosecond regime in the spectral range 520-700 nm to study the broadband nonlinear refraction of exfoliated atomically thin 2D gallium telluride. It shows high negative nonlinear refraction coefficients.

© 2023 The Author(s)

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