High-birefringence microfiber Sagnac interferometer based humidity sensor
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- 作者：Li-Peng SunAuthor Vitae ; Jie LiAuthor Vitae ; Long JinAuthor Vitae ; Yang RanAuthor Vitae ; Bai-Ou Guan ; tguanbo@jnu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Humidity sensor ; Fiber-optic sensors ; Micro-optical devices
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：231
- 期：Complete
- 页码：696-700
- 全文大小：1554 K
文摘
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A high-sensitivity RH sensor is developed based on high-birefringence (Hi-Bi) elliptic microfiber Sagnac loop interferometer.
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The sensor exhibits a response sensitivity of ∼422.2 pm/%RH within RH range from 30%RH to 90%RH.
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The measured response time is about 60 ms.
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