, Volume 17, Issue 11, pp 1340-1344

An interrogator for a fiber Bragg sensor array based on a tunable erbium fiber laser

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An interrogator of Bragg sensors based on a narrow-band tunable erbium laser is developed. The laser characteristics enable one to interrogate up to 45 temperature sensors in a range of 100°C with an error of no greater than 1°C.

Original Text © Astro, Ltd., 2007.