61 citations · 140 across the 26 of their papers we have counts for
24 papers · 1 filter
Reconfigurable Optical Networks with Self-Tunable Transceivers: Implementation Options and Control
Michael H. Eiselt
This paper reviews methods for autonomous tuning of optical transceivers, based on an overhead management channel between the modules on both sides of the link. Different implement…
Fiber as a temperature sensor with portable Correlation-OTDR as interrogator
Florian Azendorf, Annika Dochhan, Florian Spinty +3
In this paper, we report on the integration of a Correlation-OTDR into a portable unit (30 cm x 30 cm), based on a multi-processor system on chip (MPSoC) and a small formfactor plu…
Latency Measurement of 100 km Fiber Using Correlation-OTDR
Florian Azendorf, Annika Dochhan, Bernhard Schmauss +1
By means of C-OTDR (Correlation - Optical Time Domain Reflectometry), we measured the latency of100 km fiber with an accuracy of a few picoseconds. Based on iterating 49 measuremen…
Group Delay Measurements of Multicore Fibers with Correlation Optical Time Domain Reflectometry
Florian Azendorf, Annika Dochhan, Florian Spinty +3
Several multi-core fibers (MCF) were characterized using Correlation Optical Time Domain Reflectometry (C-OTDR) in terms of propagation delay and polarization mode dispersion (PMD)…
Characterization of Multi-Core Fiber Group Delay with Correlation OTDR and Modulation Phase Shift Methods
Florian Azendorf, Annika Dochhan, Krzysztof Wilczyński +8
Using a Correlation-OTDR and a modulation phase shift method we characterized four multi-core fibers. The results show that the differential delay depends on the position of the co…
Improvement of accuracy for measurement of 100-km fibre latency with Correlation OTDR
Florian Azendorf, Annika Dochhan, Jim Zou +2
We measured the latency of a 100 km fibre link using a Correlation OTDR. Improvements over previous results were achieved by increasing the probe signal rate to 10 Gbit/s, using di…