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Nature Communications (2)
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Showing 1–4 of 4 results

Advanced filters: Author: Soongyu Yi Clear advanced filters

Angle-based wavefront sensing enabled by the near fields of flat optics

Generally, wavefronts are measured using angle-based sensors like the Shack-Hartmann sensor. Here, the authors present an angle-sensitive device that uses flat optics integrated on a focal plane array for compact wavefront sensing with improved resolution.

Soongyu Yi
Jin Xiang
Zongfu Yu
ResearchOpen Access14 Oct 2021
Nature Communications

Volume: 12, P: 1-8
Single-shot on-chip spectral sensors based on photonic crystal slabs

Miniaturized components have significant potential for portable applications. Here, the authors demonstrate a spectrometer and hyperspectral imager based on photonic-crystal slabs which can enable single-shot imaging on a compact chip.

Zhu Wang
Soongyu Yi
Zongfu Yu
ResearchOpen Access04 Mar 2019
Nature Communications

Volume: 10, P: 1-6
Author Correction: Subwavelength angle-sensing photodetectors inspired by directional hearing in small animals

Soongyu Yi
Ming Zhou
Mark Brongersma
Amendments and Corrections15 Nov 2018
Nature Nanotechnology

Volume: 13, P: 1191
Subwavelength angle-sensing photodetectors inspired by directional hearing in small animals

Two Si resonators couple through a non-Hermitian interaction to sense both the intensity and the incident angle of light with subwavelength resolution.

Soongyu Yi
Ming Zhou
Mark Brongersma
Research29 Oct 2018
Nature Nanotechnology

Volume: 13, P: 1143-1147