Relative Humidity Sensor Based on Microfiber Loop Resonator
A novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes with RH level. By detecting this wavelength shi...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2013/815930 |
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| _version_ | 1832552214361538560 |
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| author | Yangzi Zheng Xinyong Dong Chunliu Zhao Yi Li Liyang Shao Shangzhong Jin |
| author_facet | Yangzi Zheng Xinyong Dong Chunliu Zhao Yi Li Liyang Shao Shangzhong Jin |
| author_sort | Yangzi Zheng |
| collection | DOAJ |
| description | A novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes with RH level. By detecting this wavelength shift, RH measurement is realized with a linear response sensitivity of 1.8 pm/% RH. The obvious advantage of this technique over others is that no coating of humidity-sensitive material is required. |
| format | Article |
| id | doaj-art-320890acfa524fabb5bdb3bd0c83f1be |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-320890acfa524fabb5bdb3bd0c83f1be2025-02-03T05:59:14ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422013-01-01201310.1155/2013/815930815930Relative Humidity Sensor Based on Microfiber Loop ResonatorYangzi Zheng0Xinyong Dong1Chunliu Zhao2Yi Li3Liyang Shao4Shangzhong Jin5Institute of Optoelectronic Technology, China Jiliang University, Hangzhou 310018, ChinaInstitute of Optoelectronic Technology, China Jiliang University, Hangzhou 310018, ChinaInstitute of Optoelectronic Technology, China Jiliang University, Hangzhou 310018, ChinaInstitute of Optoelectronic Technology, China Jiliang University, Hangzhou 310018, ChinaInstitute of Optoelectronic Technology, China Jiliang University, Hangzhou 310018, ChinaInstitute of Optoelectronic Technology, China Jiliang University, Hangzhou 310018, ChinaA novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes with RH level. By detecting this wavelength shift, RH measurement is realized with a linear response sensitivity of 1.8 pm/% RH. The obvious advantage of this technique over others is that no coating of humidity-sensitive material is required.http://dx.doi.org/10.1155/2013/815930 |
| spellingShingle | Yangzi Zheng Xinyong Dong Chunliu Zhao Yi Li Liyang Shao Shangzhong Jin Relative Humidity Sensor Based on Microfiber Loop Resonator Advances in Materials Science and Engineering |
| title | Relative Humidity Sensor Based on Microfiber Loop Resonator |
| title_full | Relative Humidity Sensor Based on Microfiber Loop Resonator |
| title_fullStr | Relative Humidity Sensor Based on Microfiber Loop Resonator |
| title_full_unstemmed | Relative Humidity Sensor Based on Microfiber Loop Resonator |
| title_short | Relative Humidity Sensor Based on Microfiber Loop Resonator |
| title_sort | relative humidity sensor based on microfiber loop resonator |
| url | http://dx.doi.org/10.1155/2013/815930 |
| work_keys_str_mv | AT yangzizheng relativehumiditysensorbasedonmicrofiberloopresonator AT xinyongdong relativehumiditysensorbasedonmicrofiberloopresonator AT chunliuzhao relativehumiditysensorbasedonmicrofiberloopresonator AT yili relativehumiditysensorbasedonmicrofiberloopresonator AT liyangshao relativehumiditysensorbasedonmicrofiberloopresonator AT shangzhongjin relativehumiditysensorbasedonmicrofiberloopresonator |