Non-linear optical cavity in which stochastic resonance was observed (IMAGE)

AMOLF

Non-linear optical cavity in which stochastic resonance was observed

Caption

Two mirrors with a drop of oil in between form a non-linear optical cavity, in which stochastic resonance was observed. By modulating the position on one of the mirrors, the laser light (approaching from the left) is turned into a signal (right). An optimum amount of noise amplifies this signal when the conditions of stochastic resonance have been met.

Credit

AMOLF Interacting Photons group

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