A photonic crystal design, consisting of two separated lattices arranged in a specific way, forms the base of high-brightness semiconductor lasers, with a very narrow beam divergence angle.
References
Yablonovitch, E. Phys. Rev. Lett. 58, 2059–2062 (1987).
Loncar, M., Yoshie, T., Scherer, A., Gogna, P. & Qiu, Y. Appl. Phys. Lett. 81, 2680–2682 (2002).
Yoshida, M. et al. Nat. Mater. https://doi.org/10.1038/s41563-018-0242-y (2018).
Ross, T. S. & Latham, W. P. J. Directed Energy 2, 22–58 (2006).
Chang-Hasnain, C. J. et al. Appl. Phys. Lett. 57, 218–220 (1990).
Hirose, K. et al. Nat. Photon. 8, 406–411 (2014).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kuipers, L. Lasers that shine brighter. Nature Mater 18, 97–98 (2019). https://doi.org/10.1038/s41563-018-0278-z
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41563-018-0278-z
- Springer Nature Limited