Abstract
We demonstrated a varifocal metalens based on the low-loss optical phase-change material Ge2Sb2Se4Tei (GSST). The lens features diffraction-limited performance and full 2n phase tuning range. Aberration- and crosstalk-free imaging using the lens was also demonstrated.
© 2020 The Author(s)
PDF ArticleMore Like This
Mikhail Shalaginov, Fan Yang, Sensong An, Hung-I Lin, Katherine Stoll, Myungkoo Kang, Anuradha Agarwal, Kathleen Richardson, Clara Rivero-Baleine, Hualiang Zhang, Juejun Hu, and Tian Gu
JTu4Q.2 CLEO: Applications and Technology (CLEO:A&T) 2022
Takahiro Uemura, Hisashi Chiba, Taiki Yoda, Yuto Moritake, Yusuke Tanaka, and Masaya Notomi
JW2D.11 CLEO: Applications and Technology (CLEO:A&T) 2020
Zhuoran Fang, Rui Chen, Johannes E. Fröch, Quentin Tanguy, Asir Intisar Khan, Xiangjin Wu, Arnab Mana, David Sharp, Christopher Munley, Matthew Reynolds, Eric Pop, and Arka Majumdar
SM2G.5 CLEO: Science and Innovations (CLEO:S&I) 2023