Full-color enhanced second harmonic generation using rainbow trapping in ultrathin hyperbolic metamaterials

Junhao Li; Guangwei Hu; Lina Shi; Nan He; Daqian Li; Qiuyu Shang; Qing Zhang; Huange Fu; Linlin Zhou; Wei Xiong; Jianguo Guan; Jian Wang; Sailing He; Lin Chen

doi:10.1038/s41467-021-26818-3

Nature Communications (Nov 2021)

Full-color enhanced second harmonic generation using rainbow trapping in ultrathin hyperbolic metamaterials

Junhao Li,
Guangwei Hu,
Lina Shi,
Nan He,
Daqian Li,
Qiuyu Shang,
Qing Zhang,
Huange Fu,
Linlin Zhou,
Wei Xiong,
Jianguo Guan,
Jian Wang,
Sailing He,
Lin Chen

Affiliations

Junhao Li: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology
Guangwei Hu: Department of Electrical and Computer Engineering, National University of Singapore
Lina Shi: Key Laboratory of Microelectronic Devices and Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences
Nan He: Centre for Optical and Electromagnetic Research, Zhejiang Provincial Key Laboratory for Sensing Technologies, JORCEP, Zhejiang University
Daqian Li: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology
Qiuyu Shang: School of Materials Science and Engineering, Peking University
Qing Zhang: School of Materials Science and Engineering, Peking University
Huange Fu: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology
Linlin Zhou: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology
Wei Xiong: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology
Jianguo Guan: State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology
Jian Wang: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology
Sailing He: Centre for Optical and Electromagnetic Research, Zhejiang Provincial Key Laboratory for Sensing Technologies, JORCEP, Zhejiang University
Lin Chen: Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology

DOI: https://doi.org/10.1038/s41467-021-26818-3
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 6

Abstract

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Though metamaterials enhance nonlinear light-matter interactions due to their resonant features, these materials typically show a narrow spectral bandwidth. Here, the authors report broadband enhanced second-harmonic generation in patterned multilayer hyperbolic metamaterial arrays.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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