Low-cost spectroscopy, mobile phone-based imaging and laser-processed paper sensors are all examples of how photonics could help tackle India’s healthcare and environmental monitoring challenges.
This is a preview of subscription content, log in via an institution to check access.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Graydon, O. Innovation in India. Nature Photon 13, 144–145 (2019). https://doi.org/10.1038/s41566-019-0371-0
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41566-019-0371-0
- Springer Nature Limited