Real-time identification of threats has been the focus of attention in the security field in
recent years. Researchers have aimed to build a fast, efficient, and accurate model to …

Optical fibers serve as both signal transmission channels and sensing units in distributed
fiber sensing systems (DFSs). The sensor's detection signal may be adversely affected by …

In this paper, we propose and experimentally verify a method for optimizing the fault
detection sensitivity of few mode fiber (FMF) link based on high-order spatial mode trend …

This paper introduces an integrated optical time-domain reflectometry (iOTDR) design with
low overhead based on several innovations, such as analog-to-probability conversion and …

We consider the issue of data scarcity with class imbalance in failure-cause identification for
optical fiber systems using Machine Learning (ML) techniques. We use an open dataset …

Optical distributed acoustic sensing (DAS) based on phase-sensitive optical time-domain
reflectometry (-OTDR) can realize the distributed monitoring of multipoint disturbances along …

A 15 dB dynamic range and 4.6 cm spatial resolution tunable photon-counting optical time-
domain reflectometer (PC-OTDR) is presented along with a Field Programmable Gate Array …

Optical Time-Domain Reflectometer (OTDR) is the most common way for quality evaluation
and fault location of optical fibers. Aiming at the problem of low detection rate caused by low …

Trend break detection is a fundamental problem that materializes in many areas of applied
science, where being able to identify correctly, and in a timely manner, trend breaks in a …

Automatic detection of faults in optical fibers is an active area of research that plays a
significant role in the design of reliable and stable optical networks. A fiber measurement …