Implementing stable lasers often requires complex packaging of multiple devices, such as stand-alone external cavities and isolators. Now, stabilizing and isolating lasers can be realized in a single silicon chip thanks to the Kerr nonlinear effect in a resonator.
This is a preview of subscription content, access via your institution
Access options
Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$32.99 / 30 days
cancel any time
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout

References
Pai, S. et al. Science 380, 398–404 (2023).
Ashtiani, F., Geers, A. J. & Aflatouni, F. Nature 606, 501–506 (2022).
Rizzo, A. et al. Nat. Photon. 17, 781–790 (2023).
Rogers, C. et al. Nature 590, 256–261 (2021).
Jin, W. et al. Nat. Photon. 15, 346–353 (2021).
Idjadi, M. H. & Aflatouni, F. Nat. Photon. 14, 234–239 (2020).
Idjadi, M. H., Kim, K. & Fontaine, N. K. Nat. Commun. 15, 1922 (2024).
Herrmann, J. F. et al. Nat. Photon. 16, 603–608 (2022).
White, A. D. et al. Nat. Photon. https://doi.org/10.1038/s41566-024-01539-3 (2024).
Del Bino, L. et al. Optica 5, 279–282 (2018).
White, A. D. et al. Nat. Photon. 17, 143–149 (2023).
Guo, J. et al. Science Adv. 8, eabp9006 (2022).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Idjadi, M.H., Aflatouni, F. Two in one. Nat. Photon. 18, 1236–1237 (2024). https://doi.org/10.1038/s41566-024-01584-y
Published:
Issue date:
DOI: https://doi.org/10.1038/s41566-024-01584-y