S
Soongyu Yi
Researcher at University of Wisconsin-Madison
Publications - 22
Citations - 553
Soongyu Yi is an academic researcher from University of Wisconsin-Madison. The author has contributed to research in topics: Superradiance & Photodetector. The author has an hindex of 7, co-authored 20 publications receiving 373 citations. Previous affiliations of Soongyu Yi include KAIST & Wisconsin Alumni Research Foundation.
Papers
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Journal ArticleDOI
Single-shot on-chip spectral sensors based on photonic crystal slabs
Zhu Wang,Soongyu Yi,Ang Chen,Ming Zhou,Ting S. Luk,Anthony James,John Nogan,Willard Ross,Graham Joe,Alireza Shahsafi,Ken Xingze Wang,Mikhail A. Kats,Zongfu Yu +12 more
TL;DR: A spectrometer and hyperspectral imager based on photonic-crystal slabs which can enable single-shot imaging on a compact chip and is completely complementary metal–oxide–semiconductor (CMOS) compatible and can be mass produced at low cost.
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Compact Antenna Array With Port Decoupling for LTE-Standardized Mobile Phones
TL;DR: In this paper, a dual-element antenna at 710 MHz for personal wireless communication (LTE) standard applications is proposed. But the antenna elements are printed on FR-4 substrate and are located at the top edge of the ground plane measuring 50 × 87 mm2.
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Subwavelength angle-sensing photodetectors inspired by directional hearing in small animals.
Soongyu Yi,Ming Zhou,Zongfu Yu,Pengyu Fan,Nader Behdad,Dianmin Lin,Dianmin Lin,Ken Xingze Wang,Shanhui Fan,Mark L. Brongersma +9 more
TL;DR: A subwarvelength photodetection pixel that can measure both the intensity and incident angle of light with subwavelength resolution is shown, based on an electrical isolation and optical coupling of two closely spaced Si nanowires that support optical Mie resonances.
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A multiple-resonator approach for broadband light absorption in a single layer of nanostructured graphene
TL;DR: A multiple-resonator approach based on nanostructured graphene is proposed, which can be closely packed in space, resulting in a high optical density of states, which enables the broadband light absorption.
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Enhanced Performance of Ge Photodiodes via Monolithic Antireflection Texturing and α-Ge Self-Passivation by Inverse Metal-Assisted Chemical Etching.
Munho Kim,Soongyu Yi,Jeong Dong Kim,Xin Yin,Jun Li,Jihye Bong,Dong Liu,Shih-Chia Liu,Alexander Kvit,Weidong Zhou,Xudong Wang,Zongfu Yu,Zhenqiang Ma,Xiuling Li +13 more
TL;DR: The results demonstrated in this work show that MacEtch can be a viable technology for advanced light trapping and surface engineering in Ge and other semiconductor based optoelectronic devices.