In this letter, we present a novel and simple method to suppress the signal fading
phenomena in polarization optical time-domain reflectometry (POTDR). A combination of …

In polarization optical time domain reflectometry (POTDR) system, the performance of
polarimetric measurement is constrained by the low signal to noise ratio (SNR) due to the …

Polarization optical time-domain reflectometry (POTDR) is sensitive to perturbations on any
point of the fiber under test (FUT). However, restricted by the sensing principle, the signal of …

The influence to the sensing performance of polarization optical time domain reflectometer
(POTDR) by increasing the optical pulse width is analyzed based on wave-plate model and …

Polarization optical time domain reflectometers (POTDR) can detect vibration of fiber via the
change of the state of polarization (SOP) of the Rayleigh backscattered light. For traditional …

Typical polarization optical time-domain reflectometer (POTDR) with single analyzer can
hardly detect external disturbance along the fiber at certain points of fiber, because the …

A new polarimetric optical time domain reflectometry (P-OTDR) measurement device
assisted by a high speed polarization analyzer is designed and a new algorithm, which can …

Compared with its counterparts, polarization sensitive optical time-domain reflectometry (P-
OTDR) has two typical problems in terms of multi-point disturbance detection and high …

We propose a new polarization sensitive optical time domain reflectometry (P-OTDR) setup
assisted with a piezoelectric polarization controller (PPC). The input state of polarization can …

Theoretical investigation on the mechanism of temporal depolarization effect in a
polarization optical time-domain reflectometry (POTDR) system is conducted. First, the …