Deep-ultraviolet nonlinear optical crystals: concept development and materials discovery

Lei Kang; Zheshuai Lin

doi:10.1038/s41377-022-00899-1

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Deep-ultraviolet nonlinear optical crystals: concept development and materials discovery

Reviews

- Deep-ultraviolet nonlinear optical crystals: concept development and materials discovery
- Light: Science & Applications Vol. 11, Issue 8, Pages: 1718-1729(2022)
- Affiliations：
  
  Functional Crystals Lab, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- Author bio：
  
  Zheshuai Lin (zslin@mail.ipc.ac.cn)
- Funds：
- DOI：10.1038/s41377-022-00899-1
  CLC：
- Published：31 August 2022，
  
  Published Online：01 July 2022，
  
  Received：22 March 2022，
  
  Revised：14 June 2022，
  
  Accepted：17 June 2022
- Accepted：
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Kang, L. & Lin, Z. S. Deep-ultraviolet nonlinear optical crystals: concept development and materials discovery. Light: Science & Applications, 11, 1718-1729 (2022).
DOI：

Kang, L. & Lin, Z. S. Deep-ultraviolet nonlinear optical crystals: concept development and materials discovery. Light: Science & Applications, 11, 1718-1729 (2022). DOI： 10.1038/s41377-022-00899-1.

摘要

Abstract

Deep-ultraviolet (DUV

wavelength

200 nm) nonlinear optical (NLO) crystal is the core component of frequency conversion to generate DUV laser

which plays an important role in cutting-edge laser technology and fundamental science. Significant progress has been made in both experimental exploration and theoretical design in the field of DUV NLO crystals over the past three decades. In-depth insight into "structure-property correlations"

in particular

allows for rigorous and precise identification of DUV NLO crystals. In this article

we reviewed the current experimental and theoretical research progress while elucidating the core concepts and stringent criteria of qualified DUV phase-matched second-harmonic generation crystals. We also discussed the development of the DUV NLO "structure-property correlations" from first principles and how it has sparked interest in related materials

as well as future directions for obtaining potential DUV NLO crystals.

关键词

Keywords

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