optique

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[OPTIC] – Interfacial Analysis with Broadband Sum-Frequency Spectroscopy (BB-SFG) 10 août 2019

Sum-Frequency Generation (SFG) is an optical phenomenon, wherein two photons impinge on a sample surface and generate a third photon at the sum of their frequency.

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[Optics] – A fast light detector made of 2D materials 22 février 2020

Two research groups at ETH Zurich have joined forces to develop a novel light detector. It consists of two-dimensional layers of different materials that are coupled to a silicon optical waveguide. In the future, this approach can also be used to make LEDs and optical modulators.

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