Highly-coherent second-harmonic generation in a chip-scale source

Xuanyi Liu; Hongyan Fu

doi:10.1038/s41377-023-01359-0

Your Location：

Home >

Browse articles >

Highly-coherent second-harmonic generation in a chip-scale source

News & Views

- Highly-coherent second-harmonic generation in a chip-scale source
- Light: Science & Applications Vol. 13, Issue 1, Pages: 6-7(2024)
- Affiliations：
- Author bio：
  
  bhyfu@sz.tsinghua.edu.cn
- Funds：
- DOI：10.1038/s41377-023-01359-0
  CLC：
- Published Online：17 January 2024，
  
  Published：2024-12
- Accepted：
Scan QR Code
Xuanyi Liu, Hongyan Fu. Highly-coherent second-harmonic generation in a chip-scale source[J]. Light: science & applications, 2024, 13(1): 6-7.
DOI：

Xuanyi Liu, Hongyan Fu. Highly-coherent second-harmonic generation in a chip-scale source[J]. Light: science & applications, 2024, 13(1): 6-7. DOI： 10.1038/s41377-023-01359-0.

摘要

Abstract

A highly efficient second-harmonic source is integrated into a silicon nitride microring resonator

unlocking the potential for advanced chip-scale devices such as miniaturized atomic clocks and fully integrated self-referenced microcombs.

关键词

Keywords

references

A. Billat et al. , Large second harmonic generation enhancement in Si3N4 waveguides by alloptically induced quasi-phase-matching . Nat. Commun. 8 ,( 2017 ). http://doi.org/10.1038/s41467-017-01110-5 http://doi.org/10.1038/s41467-017-01110-5

D.D. Hickstein et al. , Self-organized nonlinear gratings for ultrafast nanophotonics . Nat. Photonics 13 , 494 - 499 ( 2019 ). http://doi.org/10.1038/s41566-019-0449-8 http://doi.org/10.1038/s41566-019-0449-8

X. Lu , G. Moille , A. Rao , D.A. Westly , K. Srinivasan , Efficient photoinduced second-harmonic generation in silicon nitridephotonics . Nat. Photonics 15 , 131 - 136 ( 2021 ). http://doi.org/10.1038/s41566-020-00708-4 http://doi.org/10.1038/s41566-020-00708-4

E. Nitiss , J. Hu , A. Stroganov , C.-S. Brès , Optically reconfigurable quasi-phase-matching in silicon nitridemicroresonators . Nat. Photonics 16 , 134 - 141 ( 2022 ). http://doi.org/10.1038/s41566-021-00925-5 http://doi.org/10.1038/s41566-021-00925-5

M. Clementi et al. A chip-scale second-harmonic source via self-injection-locked all-optical poling. Light Sci. Appl. 12 , 296 (2023).

W. Jin et al. , Hertz-linewidth semiconductor lasers using CMOS-ready ultra-high-Qmicroresonators . Nat. Photonics 15 , 346 - 353 ( 2021 ). http://doi.org/10.1038/s41566-021-00761-7 http://doi.org/10.1038/s41566-021-00761-7

J. Hu et al. , Photo-induced cascaded harmonic and comb generation in silicon nitridemicroresonators . Sci. Adv. 8 , eadd8252 ( 2022 ). http://doi.org/10.1126/sciadv.add8252 http://doi.org/10.1126/sciadv.add8252

B. Shen et al. , Integrated turnkey soliton microcombs . Nature 582 , 365 - 369 ( 2020 ). http://doi.org/10.1038/s41586-020-2358-x http://doi.org/10.1038/s41586-020-2358-x

V. Brasch , E. Lucas , J.D. Jost , M. Geiselmann , T.J. Kippenberg , Self-referenced photonic chip soliton Kerr frequency comb . Light Sci. Appl. 6 , e16202 ( 2017 ). http://doi.org/10.1038/lsa.2016.202 http://doi.org/10.1038/lsa.2016.202

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰