• Technical Conference & Virtual Exhibits:  14 – 17 September 2020
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Linear and Nonlinear Focusing Using Reconfigurable All-Dielectric Metalens Based on Phase-Change Materials (JW6B.6)

Presenter: Muliang Zhu, Georgia Institute of Technology

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.

Authors:Muliang Zhu, Georgia Institute of Technology / Sajjad Abdollahramezani, Georgia Institute of Technology / Omid Hemmatyar, Georgia Institute of Technology / Ali Adibi, Georgia Institute of Technology


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