High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber
We demonstrate a high-sensitivity gas pressure sensor by use of an in-fiber Fabry-Pérot interferometer (FPI) based on hollow-core photonic bandgap fiber (HC-PBF) with a side-opened channel. The FPI was constructed by splicing a thin piece of HC-PBF between two stander single-mode fibers....
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| Format: | Article |
| Language: | English |
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IEEE
2015-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7296591/ |
| _version_ | 1818583415156375552 |
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| author | Jian Tang Guolu Yin Changrui Liao Shen Liu Zhengyong Li Xiaoyong Zhong Qiao Wang Jing Zhao Kaiming Yang Yiping Wang |
| author_facet | Jian Tang Guolu Yin Changrui Liao Shen Liu Zhengyong Li Xiaoyong Zhong Qiao Wang Jing Zhao Kaiming Yang Yiping Wang |
| author_sort | Jian Tang |
| collection | DOAJ |
| description | We demonstrate a high-sensitivity gas pressure sensor by use of an in-fiber Fabry-Pérot interferometer (FPI) based on hollow-core photonic bandgap fiber (HC-PBF) with a side-opened channel. The FPI was constructed by splicing a thin piece of HC-PBF between two stander single-mode fibers. Then, a side-opened channel was drilled through the hollow core of the HC-PBF by use of a femtosecond laser. Such an FPI with a side-opened channel greatly enhanced the gas pressure sensitivity up to 4.24 nm/MPa, which is two orders of magnitude higher than that of FPI with an enclosed cavity. In addition, the effects of cavity length on the gas pressure sensing performance were also studied. A shorter cavity gives rise to broader measurement range while offering larger detection limit, and vice versa. The structure size is tens of micrometers, which makes it possible to develop an ultracompact high-sensitivity gas pressure sensor. |
| first_indexed | 2024-12-16T08:04:55Z |
| format | Article |
| id | doaj.art-c37323d66a9d4d519d609700aebe435d |
| institution | Directory Open Access Journal |
| issn | 1943-0655 |
| language | English |
| last_indexed | 2024-12-16T08:04:55Z |
| publishDate | 2015-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj.art-c37323d66a9d4d519d609700aebe435d2022-12-21T22:38:29ZengIEEEIEEE Photonics Journal1943-06552015-01-01761710.1109/JPHOT.2015.24899267296591High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap FiberJian Tang0Guolu Yin1Changrui Liao2Shen Liu3Zhengyong Li4Xiaoyong Zhong5Qiao Wang6Jing Zhao7Kaiming Yang8Yiping Wang9Key Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaKey Lab. of Optoelectron. Devices & Syst. of Minist. of Educ. & Guangdong Province, Shenzhen Univ., Shenzhen, ChinaWe demonstrate a high-sensitivity gas pressure sensor by use of an in-fiber Fabry-Pérot interferometer (FPI) based on hollow-core photonic bandgap fiber (HC-PBF) with a side-opened channel. The FPI was constructed by splicing a thin piece of HC-PBF between two stander single-mode fibers. Then, a side-opened channel was drilled through the hollow core of the HC-PBF by use of a femtosecond laser. Such an FPI with a side-opened channel greatly enhanced the gas pressure sensitivity up to 4.24 nm/MPa, which is two orders of magnitude higher than that of FPI with an enclosed cavity. In addition, the effects of cavity length on the gas pressure sensing performance were also studied. A shorter cavity gives rise to broader measurement range while offering larger detection limit, and vice versa. The structure size is tens of micrometers, which makes it possible to develop an ultracompact high-sensitivity gas pressure sensor.https://ieeexplore.ieee.org/document/7296591/Fabry-Perot interferometerhollow-core photonic bandgap fiberscavity lengthgas pressure sensors |
| spellingShingle | Jian Tang Guolu Yin Changrui Liao Shen Liu Zhengyong Li Xiaoyong Zhong Qiao Wang Jing Zhao Kaiming Yang Yiping Wang High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber IEEE Photonics Journal Fabry-Perot interferometer hollow-core photonic bandgap fibers cavity length gas pressure sensors |
| title | High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber |
| title_full | High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber |
| title_fullStr | High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber |
| title_full_unstemmed | High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber |
| title_short | High-Sensitivity Gas Pressure Sensor Based on Fabry–Pérot Interferometer With a Side-Opened Channel in Hollow-Core Photonic Bandgap Fiber |
| title_sort | high sensitivity gas pressure sensor based on fabry x2013 p x00e9 rot interferometer with a side opened channel in hollow core photonic bandgap fiber |
| topic | Fabry-Perot interferometer hollow-core photonic bandgap fibers cavity length gas pressure sensors |
| url | https://ieeexplore.ieee.org/document/7296591/ |
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