About

Trace of LFFs (Low Frequency Fluctuations) emitted by a diode laser submitted to optical feedback, recorded with our fast, 1GHz, oscilloscope.

This is the site of Dr. Andrés Aragoneses lab on Photonics and Complex Systems. We perform experiments with diode lasers to induce complex dynamics in its output intensity to study and characterize complexity, and unveil correlations and hidden structure in its complex dynamics. We aim to relate the dynamics of diode lasers with dynamics of other complex systems in Nature, such as neurons, earthquakes, social networks, variable stars, …