Novel developments in computational spectropolarimeter

En-Lin Hsiang; Shin-Tson Wu

doi:10.1038/s41377-023-01097-3

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Novel developments in computational spectropolarimeter

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- Novel developments in computational spectropolarimeter
- Novel developments in computational spectropolarimeter
- 光：科学与应用 2023年12卷第3期页码：321-322
- Affiliations：
  
  College of Optics and Photonics, University of Central Florida, Orlando, FL, 32816, USA
- Author bio：
  
  Shin-Tson Wu (swu@creol.ucf.edu)
- Funds：
- DOI：10.1038/s41377-023-01097-3
  中图分类号：
- 纸质出版日期：2023-3-31，
  
  网络出版日期：2023-3-1，
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Novel developments in computational spectropolarimeter[J]. 光：科学与应用, 2023,12(3):321-322.

Hsiang, EL. & Wu, ST. Novel developments in computational spectropolarimeter. Light: Science & Applications, 12, 321-322 (2023).
Novel developments in computational spectropolarimeter[J]. 光：科学与应用, 2023,12(3):321-322. DOI： 10.1038/s41377-023-01097-3.

Hsiang, EL. & Wu, ST. Novel developments in computational spectropolarimeter. Light: Science & Applications, 12, 321-322 (2023). DOI： 10.1038/s41377-023-01097-3.

摘要

Abstract

Compared to conventional bulky spectropolarimeters

computational spectropolarimeters which reconstruct light-field information such as polarization and spectrum in a compact form factor

are critical equipment enabling new applications. The key component of a computational spectropolarimeter is a tunable light-field modulator

in which liquid crystal-based device is a promising candidate. By varying the applied voltage

the tunable liquid crystal metasurface can modulate the phase and spectral information of the incident light

and after a few trials

this important information can be decoded mathematically. Such a novel approach paves the foundation for developing compact and low-cost spectropolarimetric imaging devices with widespread applications in biomedical imaging

remote sensing

and optical communications.

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references

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