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4. Evolutions and new applications
4.1 OTDR for color gratings
The use of wavelength multiplexing has necessitated the development of dedicated reflectometers.
Continuously tunable or wavelength-grid tunable OTDR devices now make it possible to test networks using more than 100 wavelengths with a single device.
Of course, this frequency agility requires the use of specific optical and opto-electronic components.
SCROLL TO TOP4.2 On-board reflectometers
The need for telecommunications services...
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Evolutions and new applications
Bibliography
Standardization
- Laser safety – Part 1: Equipment classification and requirements - NF EN 60825-1 - 01-08
- Calibration of optical time domain reflectometers (OTDR) – Part 1: OTDR for single-mode fibers - NF EN 61746-1 - 2014
- Laser safety – Part 1: Equipment classification, specifications and user guide - IEC 60825-1 - 1998
- Calibration of optical time-domain reflectometers (OTDR) – Part 1: OTDR for single mode fibres...
Training
Organization ARUFOG Training reference n° 08-FOR : OTDR : Operation, use and interpretation of results – Trainer CHAMPAVÈRE (A.) (VIAVI) http://www.arufog.org
Solutions/GuidOptix http://www.guidoptix.com
Directory
Main manufacturers – Field reflectometer manufacturers
• French manufacturer/European manufacturers :
VIAVI (ex-Schlumberger, Enertec, WWG, Acterna, JDSU) https://www.viavisolutions.com/fr-fr
(Note: Fiber Optics Division, R&D and reflectometer production at Saint-Étienne)
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