Spliced optical fiber with splice protection, current sensor with such spliced optical fiber and method for protecting a spliced optical fiber
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United States of America
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Apr 23, 2024
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app pub date -
Apr 2, 2019
filing date -
Apr 2, 2019
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Abstract
The invention relates to a spliced optical fiber comprising a first and second polarization-maintaining optical fiber connected at ends by splicing; to fiber optic current sensors; and to a method for protecting the spliced optical fiber against mechanical stress and/or humidity. A protection tube is arranged around the spliced optical fiber in a splice section of the spliced optical fiber. A first and second end of the protection tube is sealed to the spliced optical fiber by first and second sealing arrangement for protecting the splice.
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