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M1C 3 by vison258966 is a document available to read on EtoBox.

What is M1C 3 about?

This document discusses a Brillouin Optical Time Domain Reflectometry (BOTDR) sensing system that achieves a range of 250 km using Erbium-doped fiber amplifiers while mitigating nonlinear noise through the incorporation of normal dispersion fiber. The study highlights the challenges of modulation instability and the effects of pump power on measurement accuracy. The findings indicate that using normal dispersion fiber reduces measurement uncertainty from 3.5 MHz to 2.4 MHz at the remote end of the fiber.

Author
vison258966
Language
EN