News
Topological opto-mechanical resonator for robust colocalization of light and sound
Researchers have proposed a way to robustly co-localize light and sound at the nanoscale with enhanced optomechanical interactions. It is phenomenal to observe the identical twin behavior of light and sound in the GaAs/AlAs heterostructures. This inherent property …
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Taking inspiration from the brain to alleviate catastrophic forgetting in artificial intelligence
For several years now, artificial intelligence has made considerable progress thanks to the implementation of deep learning: computer programs called deep artificial neural networks are now capable of learning very complex tasks. However, these programs suffer from a considerable …
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Manufacturing of 3D Helical Microswimmer by AFM Micromanipulation for Microfluidic Applications
Manufacturing of microsystems based on complex three-dimensional microstructures requires critical steps such as mass calibrations and integration process. However, such steps involve several manipulation steps which are not well controlled thus the fragile 3D microstructures could be damaged or …
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The photo entitled "Bouquet of slugs" awarded at the SEMPA France Days
This photo, of a gold electrolyte deposit, entitled Slug salad, was taken at C2N on the MAGELLAN microscope by Christophe Dupuis. It was awarded at the SEMPA France days organized by Thermofisher Scientific.
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Silicon photonic on-chip spatial heterodyne Fourier transform spectrometer exploiting the Jacquinot’s advantage
Abstract Silicon photonics on-chip spectrometers are finding important applications in medical diagnostics, pollution monitoring, and astrophysics. Spatial heterodyne Fourier transform spectrometers (SHFTSs) provide a particularly interesting architecture with a powerful passive error correction capability and high spectral resolution. Despite …
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