Holographic waveguides using shallow etching of silicon-on-insulator waveguides makes designing integrated, preset optical vector matrix multiplication computationally tractable and commercially available.
This is a preview of subscription content, log in via an institution to check access.
References
Wood, V. E. et al. in Photorefractive Materials and Their Applications II (eds. Gunter, P. & Huignard, J.-P.) Ch. 3 (Springer-Verlag, 1989).
Nikkhah, V. et al. Nat. Photon. https://doi.org/10.1038/s41566-024-01394-2 (2024).
Bogaerts, W. et al. Nature 586, 207–216 (2020).
Shen, Y. et al. Nat. Photon. 11, 441–446 (2017).
Brady, D. J. & Psaltis, D. Appl. Opt. 30, 2324–2333 (1991).
Onodera, T. et al. Preprint at https://arXiv.org/html/2402.17750v1 (2024).
Wu, T., Menarini, M., Gao, Z. & Feng, L. Nat. Photon. 17, 710–716 (2023).
Porte, X. et al. Optica 8, 1281–1287 (2021).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The author declares no competing interests.
Rights and permissions
About this article
Cite this article
Brunner, D. Reviving holographic photonic integration. Nat. Photon. 18, 402–403 (2024). https://doi.org/10.1038/s41566-024-01432-z
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41566-024-01432-z
- Springer Nature Limited