Paper
19 November 1985 The Present and Future OTDR
R. E. DuPuy
Author Affiliations +
Abstract
The state of the art in optical time domain reflectometry is described from the viewpoint of the instrument designer, with emphasis on single-mode technology. The fundamental OTDR range/resolution tradeoff is reviewed, along with its practical implications for measurement accuracy. Finally, prospects for future OTDR performance improvements are discussed.
© (1985) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. E. DuPuy "The Present and Future OTDR", Proc. SPIE 0559, Fiber Optics: Short-Haul and Long-Haul Measurements and Applications III, (19 November 1985); https://doi.org/10.1117/12.949591
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CITATIONS
Cited by 1 scholarly publication.
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KEYWORDS
Signal to noise ratio

Signal attenuation

Backscatter

Interference (communication)

Receivers

Time metrology

Reflectometry

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