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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the measurement of a single photo-current, the absorption coefficient as a function of wavelength, intrinsic properties of materials, and the extraction of incident photon flux and wavelength from photo-current measurements. It also discusses the generation of free electrons in GaAs by incident photons, the demonstration of absorption of photon flux using Beer-Lambert's law, and the determination of unknown parameters using two independent photo-current measurements.