Ultra-long-range OTDR in single-mode fibres at 1.3µm

Ultra-long-range OTDR in single-mode fibres at 1.3µm

A single-mode optical time-domain reflectometer (OTDR) operating at a wavelength of 1.3 µm with a dynamic range in excess of 26 dB one way is reported. The equipment incorporates a semiconductor laser source and a new low-noise optical receiver design utilising a PIN diode detector and a transimpeda...

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Bibliographic Details
Main Authors: Gold, M.P (Author), Hartog, A.H (Author)
Format: Article
Language:English
Published: 1983.
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Summary:A single-mode optical time-domain reflectometer (OTDR) operating at a wavelength of 1.3 µm with a dynamic range in excess of 26 dB one way is reported. The equipment incorporates a semiconductor laser source and a new low-noise optical receiver design utilising a PIN diode detector and a transimpedance amplifier.

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