Joannopoulos, J. D., Johnson, S. G., Winn, J. N. & Meade, R. D. Photonic Crystals: Molding the Flow of Light 2nd edn (Princeton Univ. Press, 2008). Google Scholar Asgari, M. M. et al. Adv. Opt. Photon. 16, 958–1063 (2024). Article Google Scholar Aupiais, I. et al. Nature Commun. 14, 7645 (2023). Article PubMed Google Scholar
Experimental set-up The set-up consists of the spatial DOP modulator interfaced separately with the high-dimensional PNN and the encryption–decryption system. These two blocks make a different use of scattering media and digital neural networks and are described hereafter in dedicated subsections. The DOP modulator is composed of a phase-only liquid-crystal-on-silicon SLM (Hamamatsu X13138, 1,280 × 1,024 pixels, 12.5 μm
Whether a beam of light passes through an object often depends on the material of the object and the properties of the light, such as its frequency, color, and polarization. These properties can be assigned to individual photons, but some characteristics of light emerge only collectively, through quantum correlations between many photons. Developing materials that
Receive the daily Popular Science newsletter💡 Breakthroughs, discoveries and DIY tips delivered six days a week. By registering, you confirm that you are 16 years of age or older, you will receive newsletters and promotional content, you agree to our Terms of Use, and you acknowledge the data practices in our Privacy Policy. You can
Hawking, S. Black hole explosions? Nature 24830–31 (1974). ADS of the article Google Scholar Brout, R., Massar, S., Parentani, R. and Spindel, P. Introduction to the quantum physics of black holes. Physics. Rep. 260329–454 (1995). Article ADS MathSciNet Google Scholar Bekenstein, JD Black holes and entropy. Physics. Reverend D 72333–2346 (1973). Article ADS MathSciNet Google