Low-frequency vibration measurement by a dual-frequency DBR fiber laser
Abstract A dual-frequency distributed Bragg reflector (DBR) fiber laser based sensor is demonstrated for low-frequency vibration measurement through the Doppler effect. The response of the proposed sensor is quite linear and is much higher than that of a conventional accelerometer. The proposed sens...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2017-04-01
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| Series: | Photonic Sensors |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/s13320-017-0402-8 |
| _version_ | 1818951124462338048 |
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| author | Bing Zhang Linghao Cheng Yizhi Liang Long Jin Tuan Guo Bai-Ou Guan |
| author_facet | Bing Zhang Linghao Cheng Yizhi Liang Long Jin Tuan Guo Bai-Ou Guan |
| author_sort | Bing Zhang |
| collection | DOAJ |
| description | Abstract A dual-frequency distributed Bragg reflector (DBR) fiber laser based sensor is demonstrated for low-frequency vibration measurement through the Doppler effect. The response of the proposed sensor is quite linear and is much higher than that of a conventional accelerometer. The proposed sensor can work down to 1 Hz with high sensitivity. Therefore, the proposed sensor is very efficient in low-frequency vibration measurement. |
| first_indexed | 2024-12-20T09:29:30Z |
| format | Article |
| id | doaj.art-244498c1beae400a8ed2967d7b49db58 |
| institution | Directory Open Access Journal |
| issn | 1674-9251 2190-7439 |
| language | English |
| last_indexed | 2024-12-20T09:29:30Z |
| publishDate | 2017-04-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Photonic Sensors |
| spelling | doaj.art-244498c1beae400a8ed2967d7b49db582022-12-21T19:45:08ZengSpringerOpenPhotonic Sensors1674-92512190-74392017-04-017320621010.1007/s13320-017-0402-8Low-frequency vibration measurement by a dual-frequency DBR fiber laserBing Zhang0Linghao Cheng1Yizhi Liang2Long Jin3Tuan Guo4Bai-Ou Guan5Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan UniversityGuangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan UniversityGuangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan UniversityGuangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan UniversityGuangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan UniversityGuangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan UniversityAbstract A dual-frequency distributed Bragg reflector (DBR) fiber laser based sensor is demonstrated for low-frequency vibration measurement through the Doppler effect. The response of the proposed sensor is quite linear and is much higher than that of a conventional accelerometer. The proposed sensor can work down to 1 Hz with high sensitivity. Therefore, the proposed sensor is very efficient in low-frequency vibration measurement.http://link.springer.com/article/10.1007/s13320-017-0402-8Fiber laser sensorsDoppler effectvibration measurement |
| spellingShingle | Bing Zhang Linghao Cheng Yizhi Liang Long Jin Tuan Guo Bai-Ou Guan Low-frequency vibration measurement by a dual-frequency DBR fiber laser Photonic Sensors Fiber laser sensors Doppler effect vibration measurement |
| title | Low-frequency vibration measurement by a dual-frequency DBR fiber laser |
| title_full | Low-frequency vibration measurement by a dual-frequency DBR fiber laser |
| title_fullStr | Low-frequency vibration measurement by a dual-frequency DBR fiber laser |
| title_full_unstemmed | Low-frequency vibration measurement by a dual-frequency DBR fiber laser |
| title_short | Low-frequency vibration measurement by a dual-frequency DBR fiber laser |
| title_sort | low frequency vibration measurement by a dual frequency dbr fiber laser |
| topic | Fiber laser sensors Doppler effect vibration measurement |
| url | http://link.springer.com/article/10.1007/s13320-017-0402-8 |
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