Optical time-domain reflectometer

Known as: Optical time domain reflectometer, Otdr 
An optical time-domain reflectometer (OTDR) is an optoelectronic instrument used to characterize an optical fiber. An OTDR is the optical equivalent… (More)
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Topic mentions per year

Topic mentions per year

1977-2018
0204019772018

Papers overview

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2015
2015
A dual-wavelength pulse strategy is proposed to reduce the fading phenomenon in a phase-sensitive optical time domain… (More)
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2015
2015
We propose a novel approach to generate distributed fiber sensing system based on phase-sensitive optical time domain… (More)
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2015
2015
A phase-sensitive optical time domain reflectometer (Φ-OTDR) can be used for pipeline security. However, the sensing distance… (More)
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2014
2014
Design and implementation of a correlation-based OTDR (C-OTDR) transceiver is discussed. The C-OTDR uses a high-power low noise… (More)
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2012
2012
The paper introduces a novel hybrid coding technique for improved pulse detection in an optical time domain reflectometer. The… (More)
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2008
2008
We propose a novel technique for chaotic correlation optical time domain reflectometer with millimeter and range- independent… (More)
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1998
1998
We report the implementation of the first fully polarization sensitive optical time domain reflectometer (POTDR). This… (More)
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1991
1991
An interferometric optical-time-domain reflectometer (OTDR) is demonstrated. A low-coherence interferometer is used and balanced… (More)
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1983
1983
An optical time-domain reflectometer (OTDR) suited for operation with low-power (of the order of 1-mW peak power) InGaAsP lasers… (More)
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1977
1977
This paper describes an optical time-domain reflectometer that incorporates a gated photomultiplier receiver. The instrument can… (More)
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