Optical time domain reflectometry on live bidirectionally used fibres deploying DWDM transmissions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F21%3A10133369" target="_blank" >RIV/63839172:_____/21:10133369 - isvavai.cz</a>
Result on the web
<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11773/2585616/Optical-time-domain-reflectometry-on-live-bidirectionally-used-fibres-deploying/10.1117/12.2585616.full?SSO=1" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11773/2585616/Optical-time-domain-reflectometry-on-live-bidirectionally-used-fibres-deploying/10.1117/12.2585616.full?SSO=1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2585616" target="_blank" >10.1117/12.2585616</a>
Alternative languages
Result language
angličtina
Original language name
Optical time domain reflectometry on live bidirectionally used fibres deploying DWDM transmissions
Original language description
Fibre based transmission of ultra-precise time and ultra-stable optical frequency is quickly becoming common reality, not only in the fibres used for research but also in other operational fibre networks. At the moment, a fibre represents the best precision of such transmissions. In order to achieve highest possible transmission stability up to 10-18for 1000 s averaging, the bidirectional transmission within single fibre is required including exclusive optical amplification. We present here the use and results of Optical Time Domain Reflectometry (OTDR) technique for detection of disturbances as connector losses, reflections, bending etc. on live fibres with present Amplified Spontaneous Emission (ASE) from bidirectional Erbium Doped Fibre Amplifiers (EDFAs).
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20203 - Telecommunications
Result continuities
Project
<a href="/en/project/LM2018140" target="_blank" >LM2018140: e-Infrastructure CZ</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
SPIE
ISBN
978-1-5106-4381-9
ISSN
0277-786X
e-ISSN
—
Number of pages
9
Pages from-to
1-10
Publisher name
SPIE Digital Library
Place of publication
SPIE
Event location
Prague
Event date
Apr 19, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000696183900018