Lecture

Laser Noise: Understanding Laser Line Width and Coherence

Description

This lecture delves into the concept of laser noise, focusing on laser line width, coherence, inverse phase, and amplitude noise. The instructor explains the importance of understanding laser noises for accurate measurements in amplitude and phase quadrature. The lecture covers random intensity noise, laser power fluctuations, variance, noise spectral density, and power spectral density calculations.

Official source

https://mediaspace.epfl.ch/media/0_gd03pavk

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Ontological neighbourhood

Information engineering

Signal processing: Digital image processing, Fourier analysis

Statistics

Data analysis: Time series

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