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Thermal and quantum noise in active systems

Jean-Michel Courty·Francesca Grassia·Serge Reynaud
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Abstract

We present a quantum network approach to the treatment of thermal and quantum fluctuations in measurement devices. The measurement is described as a scattering process of input fluctuations towards output ones. We present the results obtained with this method for the treatment of a cold damped capacitive accelerometer.

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Jean-Michel Courty, Francesca Grassia, Serge Reynaud. 2001-10-03. Thermal and quantum noise in active systems. https://arxiv.org/abs/quant-ph/0110021

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