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| Integrated optical electric field sensor with telescopic dipole | |
| 作者单位： | School of Communication and Information Engineering University of Electronic Science and Technology of China，School of Communication and Information Engineering，University of Electronic Science and Technology of China，School of Communication and Information Engineering，University of Electronic Science and Technology of China，Chengdu 610054，Chengdu 610054，Chengdu 610054 |
| 摘 要： | An integrated optical electric field sensor based on a Mach-Zehnder interferometer with the telescopic dipole is designed and fabricated,and its electrodes are segmented and connected with a telescopic dipole. The measured results show that when the frequency response is from 10 kHz to 6 GHz with the antenna length of 55 mm,the minimum detectable electric field of 20 mV/m can be obtained,and the linear dynamics range can reach 90 dB at 250 MHz. |
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