CN113167980A - 光纤传感器及其光强损耗值计算分析方法和装置 - Google Patents

光纤传感器及其光强损耗值计算分析方法和装置 Download PDF

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CN113167980A
CN113167980A CN201880099373.5A CN201880099373A CN113167980A CN 113167980 A CN113167980 A CN 113167980A CN 201880099373 A CN201880099373 A CN 201880099373A CN 113167980 A CN113167980 A CN 113167980A
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light intensity
signal
gain
optical fiber
value
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CN113167980B (zh
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李叶平
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Shenzhen Dama Technology Co Ltd
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Shenzhen Dama Technology Co Ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements

Abstract

一种光纤传感器的光强损耗值计算分析方法，包括：(S101)获取增益调节信号的特性关系和光强调节信号的特性关系；(S102)根据增益调节信号的特性关系和光强调节信号的特性关系计算光纤中的光强损耗值；根据光强损耗值对待测参量进行分析。该发明使后续信号处理与模式识别等算法分析时，不需要涉及光强调节信号与增益调节信号，降低了算法设计的复杂度，同时解除了算法分析与光强调节、增益调节的耦合，改变光强调节与增益调节的硬件或软件方法时，仅需要重新调整光强衰减信号的合成模型，而不需要变更后续的算法设计。还公开了一种光纤传感器的光强损耗值计算分析装置。

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PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201880099373.5A 2018-11-27 2018-11-27 光纤传感器及其光强损耗值计算分析方法和装置 Active CN113167980B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
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CN114209312A (zh) * 2021-12-02 2022-03-22 广州众诺电子技术有限公司 自适应增益调节方法、装置、中央处理器以及存储介质

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JP2599521B2 (ja) * 1991-09-20 1997-04-09 日本電信電話株式会社 ファイバ型光増幅器および光増幅方法
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1973178A (zh) * 2004-06-25 2007-05-30 光纳株式会社 分布式光纤传感器
US20080123180A1 (en) * 2005-06-20 2008-05-29 Fujitsu Limited Raman amplifier
CN101741472A (zh) * 2009-10-19 2010-06-16 上海华魏光纤传感技术有限公司 一种光电转换综合式光功率温度补偿方法、装置及系统
CN101995222A (zh) * 2010-11-03 2011-03-30 哈尔滨工业大学 光纤本征布里渊线宽测量装置及测量方法
CN201885733U (zh) * 2010-11-26 2011-06-29 中国计量学院 一种融合光纤拉曼频移器的超远程全分布式光纤瑞利与拉曼散射传感器
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114209312A (zh) * 2021-12-02 2022-03-22 广州众诺电子技术有限公司 自适应增益调节方法、装置、中央处理器以及存储介质

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