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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 relaxation oscillations in laser diodes, discussing how fast a laser can be modulated and the concept of relative intensity noise. It explains the Wiener-Khintchine theorem, the spectrum of laser power fluctuation, and Allan deviation for frequency deviation measurement. The lecture also explores techniques for measuring laser spectra and applications like FTIR spectroscopy.