Отправить статью по E-mail A Dual-parameter Fabry–Perot Interferometer Sensor Based on Single Mode-Photonic Crystal-Multimode Fiber Structure
- Авторы: Kangpeng Z.1,2, Wei H.1,2, Wen Z.1,2, Mingli D.1,2, Lianqing Z.1,2
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Учреждения:
- Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science and Technology University
- Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)
- Выпуск: Том 62, № 3 (2019)
- Страницы: 426-431
- Раздел: Laboratory Techniques
- URL: https://journals.rcsi.science/0020-4412/article/view/160759
- DOI: https://doi.org/10.1134/S0020441219030266
- ID: 160759
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Аннотация
The paper presents a FPI sensor by splicing a photonic crystal fiber (PCF) to a well-cleaved single-mode fiber (SMF) and a multimode fiber (MMF), preparing a SMF–PCF–MMF structure, and the section of PCF was the cavity. Temperature and NaCl solution concentration responses were investigated experimentally. The temperature sensitivity is ∼12.3 pm/°C and concentration sensitivity is ∼0.01 dB/%. The proposed sensor could offer such features as low cross-sensitivity, good temperature stability, temperature and concentration linearity are both over 0.996, making it attractive for liquid concentration and temperature measurement.
Об авторах
Zhou Kangpeng
Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science and Technology University; Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)
Email: zhulianqing@sina.com
Китай, Beijing, 100016; Beijing, 100016
He Wei
Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science and Technology University; Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)
Email: zhulianqing@sina.com
Китай, Beijing, 100016; Beijing, 100016
Zhang Wen
Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science and Technology University; Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)
Email: zhulianqing@sina.com
Китай, Beijing, 100016; Beijing, 100016
Dong Mingli
Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science and Technology University; Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)
Автор, ответственный за переписку.
Email: dongml@sina.com
Китай, Beijing, 100016; Beijing, 100016
Zhu Lianqing
Beijing Laboratory of Optical Fiber Sensing and System, Beijing Information Science and Technology University; Overseas Expertise Introduction Center for Discipline Innovation (“111 Center”)
Автор, ответственный за переписку.
Email: zhulianqing@sina.com
Китай, Beijing, 100016; Beijing, 100016
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