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Conferences > FiO > 2020 > JW6B > JW6B.6

Linear and Nonlinear Focusing Using Reconfigurable All-Dielectric Metalens Based on Phase-Change Materials

Muliang Zhu, Sajjad Abdollahramezani, Omid Hemmatyar, and Ali Adibi

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Abstract

We numerically demonstrate a dynamically tunable all-dielectric metalens based on low-loss optical phase-change chalcogenide antimony sulfide (Sb2S3) to co-focus fundamental and third-harmonic generation (THG) signals with high dynamic range.

© 2020 The Author(s)

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