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physics.optics2026
Phase singularity enabled polarization switchable analog spatial differentiation in an atomic MoS planar Fabry-Pérot cavity
Zhonglin Li, Yingying Wang, Jiawei Kang +3
Reconfigurable analog optical computing requires rapid and efficient switching between core mathematical operations, such as first- and second-order spatial differentiation. Here,…
physics.optics2024
Extremely long transverse optical needle focus for reflective metalens enabled by monolayer MoS
Zhonglin Li, Kangyu Gao, Yingying Wang +7
Line-scan mode facilitates fast-speed and high-throughput imaging with developing a suitable optical transverse needle focus. Metasurface with periodic structures such as diffracti…