Wavelength-Locked Doubly-Resonant Cavity Fibre Brillouin Ring Laser for BOTDA Sensing
Contributo in Atti di convegno
Data di Pubblicazione:
2019
Abstract:
A doubly-resonant cavity Brillouin Ring Laser coupled with a wavelength locking system is presented and evaluated as a tunable pump-probe source for BOTDA sensing, exhibiting low RIN (-145 dB/Hz) and narrow pump-locked bandwidth (~200 Hz).
Tipologia CRIS:
04.01 Contributo in Atti di convegno
Keywords:
fiber optic sensing; Brillouin effect; BOTDA; laser
Elenco autori:
Bolognini, Gabriele
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