Metalens and microtaper spectrometers on a fingertip

Peixia Zheng; Xuan Zhang; Hong-Chao Liu

doi:10.1038/s41377-023-01217-z

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Metalens and microtaper spectrometers on a fingertip

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- Metalens and microtaper spectrometers on a fingertip
- Light: Science & Applications Vol. 12, Issue 8, Pages: 1449-1451(2023)
- Affiliations：
  
  Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macao SAR, China
- Author bio：
  
  Hong-Chao Liu (hcliu@um.edu.mo)
- Funds：
- DOI：10.1038/s41377-023-01217-z
  CLC：
- Published：31 August 2023，
  
  Published Online：06 July 2023，
- Accepted：
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Zheng, P. X., Zhang, X. & Liu, H. C. Metalens and microtaper spectrometers on a fingertip. Light: Science & Applications, 12, 1449-1451 (2023).
DOI：

Zheng, P. X., Zhang, X. & Liu, H. C. Metalens and microtaper spectrometers on a fingertip. Light: Science & Applications, 12, 1449-1451 (2023). DOI： 10.1038/s41377-023-01217-z.

摘要

Abstract

A multi-foci metalens and a leaky-mode microtaper provide innovative platforms to achieve high-resolution

wideband light spectra in millimeter-sized devices

thereby paving new ways for the commercialization of on-fingertip spectrometers.

关键词

Keywords

references

Wang, R. X. et al. Compact multi-foci metalens spectrometer.Light Sci. Appl.12, 103 (2023)..

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Faraji-Dana, M. S. et al. Hyperspectral imager with folded metasurface optics.ACS Photon.6, 2161–2167 (2019)..

Cen, Q. Q. et al. Microtaper leaky-mode spectrometer with picometer resolution.eLight3, 9 (2023)..

Redding, B. et al. Compact spectrometer based on a disordered photonic chip.Nat. Photon.7, 746–751 (2013)..

Chen, H. Z. et al. A high resolution compact all-fiber spectrometer based on periodic refractive index modulation.Appl. Phys. Lett.122, 231101 (2023)..

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