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Getting memory directly involved in optimization computation: a new approach explored for solving complex problems

This is the major result of collaborative work carried out between CEA-Leti, SPINTEC, and C2N, which has just been published in Nature Communications. Instead of separating memory and processing as in conventional computers, the researchers combined two complementary …

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Optimization of hydrogen silsesquioxane planarization for multilayer photonic platforms

Multilayer photonic platforms enable large-scale photonic integrated circuits with compact, sophisticated routing and densely integrated components, but their fabrication requires the deposition of high-quality cladding layers and flat intermediate surfaces. Contact planarization using hydrogen silsesquioxane (HSQ) offers a low-cost …

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Pulse generation by on-chip dispersion compensation at 8 μm wavelength

The mid-infrared spectral region holds growing importance for applications such as gas sensing and spectroscopy, and compact ultrashort pulse laser sources are essential to enable these applications. However, the fast gain dynamics of intersubband transitions hinders the direct generation …

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CNRS Junior Professor Chair: C2N, one of the 3 possible host laboratories

CNRS is recruiting 47 Junior Professor Chair (CPJ) positions across a wide range of scientific fields. C2N is one of 3 possible hosting labs for the CNRS Junior Professor Chair (fixed-term contract) entitled: "Physics and Materials Engineering of …

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