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Photonics
Article
10.20.2022
Less known than cryptography, steganography is another means of secretly sending a message by hiding it within other content. CNRS News investigates.
Article
09.08.2022
Like the light they conduct, optical fibres span a wide range of applications from telecommunications to medical sensors. On the occasion of the 2022 International Year of Glass, here’s an overview...
Opinion
10.27.2016
Time can now be measured with dizzying levels of precision, thanks in particular to contributions from the fields of optics and photonics. The quest for ultimate precision, however, is a long-term...