Archivio Istituzionale della RicercaWe present, for the first time, an experimental demonstration of RIN noise transfer dampening at low frequencies in random distributed feedback ultralong Raman fibre lasers based on conventional telecommunication fibres. Furthermore, we present a thorough theoretical description of the phenomenon and demonstrate how our model can be used to predict the observed behaviour, identifying the general requirements for system improvement through RIN transfer reduction.
Anomalous relative intensity noise transfer in ultralong random fiber lasers / ROTA-RODRIGO, S., Rizzelli Martella, G., Leandro, D., Nuno, J., LOPEZ-AMO, M., Santarelli, G., ANIA-CASTANON, J.D.. - In: OPTICS EXPRESS. - ISSN 1094-4087. - 28:19(2020), pp. 28234-28242. [10.1364/OE.403684]
Anomalous relative intensity noise transfer in ultralong random fiber lasers
RIZZELLI Martella G.;
2020
Abstract
We present, for the first time, an experimental demonstration of RIN noise transfer dampening at low frequencies in random distributed feedback ultralong Raman fibre lasers based on conventional telecommunication fibres. Furthermore, we present a thorough theoretical description of the phenomenon and demonstrate how our model can be used to predict the observed behaviour, identifying the general requirements for system improvement through RIN transfer reduction.
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https://hdl.handle.net/11583/2997957