Optical fiber double Fabry-Perot cavity ultrasonic sensor for partial discharge detection and manufacturing method thereof
The invention relates to an optical fiber double Fabry-Perot cavity ultrasonic sensor for partial discharge detection and a manufacturing method thereof. The optical fiber double Fabry-Perot cavity ultrasonic sensor comprises a light source, an optical fiber 1/2 optical splitter, an optical fiber, a...
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| creator | ZHOU XIU YAO WEI ZHU ZHENG LU QIYU YUAN PENG ZHANG QIQI FU CHENZHAO YAO WEIQIANG WU XUTAO LI XIUGUANG HE NINGHUI SU LEI GAO KAI SI WENRONG LIANG JIZHONG SONG PING MA FEIYUE |
| description | The invention relates to an optical fiber double Fabry-Perot cavity ultrasonic sensor for partial discharge detection and a manufacturing method thereof. The optical fiber double Fabry-Perot cavity ultrasonic sensor comprises a light source, an optical fiber 1/2 optical splitter, an optical fiber, an optical fiber coupler, an optical fiber EFPI double Fabry-Perot cavity probe, a double-channel photoelectric detector, a high-speed data acquisition device and a differential denoising algorithm module. The light source is connected with the optical fiber coupler through the optical fiber 1/2 optical splitter, the optical fiber coupler is respectively connected with the optical fiber EFPI double Fabry-Perot cavity probe and the double-channel photoelectric detector, the double-channel photoelectric detector is connected with the high-speed data acquisition device, and the high-speed data acquisition device is connected with the differential denoising algorithm module. Compared with the prior art, the advantages o |
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The optical fiber double Fabry-Perot cavity ultrasonic sensor comprises a light source, an optical fiber 1/2 optical splitter, an optical fiber, an optical fiber coupler, an optical fiber EFPI double Fabry-Perot cavity probe, a double-channel photoelectric detector, a high-speed data acquisition device and a differential denoising algorithm module. The light source is connected with the optical fiber coupler through the optical fiber 1/2 optical splitter, the optical fiber coupler is respectively connected with the optical fiber EFPI double Fabry-Perot cavity probe and the double-channel photoelectric detector, the double-channel photoelectric detector is connected with the high-speed data acquisition device, and the high-speed data acquisition device is connected with the differential denoising algorithm module. 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The optical fiber double Fabry-Perot cavity ultrasonic sensor comprises a light source, an optical fiber 1/2 optical splitter, an optical fiber, an optical fiber coupler, an optical fiber EFPI double Fabry-Perot cavity probe, a double-channel photoelectric detector, a high-speed data acquisition device and a differential denoising algorithm module. The light source is connected with the optical fiber coupler through the optical fiber 1/2 optical splitter, the optical fiber coupler is respectively connected with the optical fiber EFPI double Fabry-Perot cavity probe and the double-channel photoelectric detector, the double-channel photoelectric detector is connected with the high-speed data acquisition device, and the high-speed data acquisition device is connected with the differential denoising algorithm module. 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The optical fiber double Fabry-Perot cavity ultrasonic sensor comprises a light source, an optical fiber 1/2 optical splitter, an optical fiber, an optical fiber coupler, an optical fiber EFPI double Fabry-Perot cavity probe, a double-channel photoelectric detector, a high-speed data acquisition device and a differential denoising algorithm module. The light source is connected with the optical fiber coupler through the optical fiber 1/2 optical splitter, the optical fiber coupler is respectively connected with the optical fiber EFPI double Fabry-Perot cavity probe and the double-channel photoelectric detector, the double-channel photoelectric detector is connected with the high-speed data acquisition device, and the high-speed data acquisition device is connected with the differential denoising algorithm module. Compared with the prior art, the advantages o</abstract><oa>free_for_read</oa></addata></record> |
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| title | Optical fiber double Fabry-Perot cavity ultrasonic sensor for partial discharge detection and manufacturing method thereof |
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