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Storing and retrieving multiple images in 3D nonlinear photonic crystals
A nonlinear hologram enables to record the amplitude and phase of a waveform by spatially modulating the second order nonlinear coefficient, so that when a pump laser illuminates it, this waveform is reconstructed at the second harmonic frequency. The concept was now extended to enable the generatio...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8481546/ https://www.ncbi.nlm.nih.gov/pubmed/34588419 http://dx.doi.org/10.1038/s41377-021-00631-5 |