Fiber magnetic field sensor may be achieved by using Faraday magneto optic effect.

利用法拉第磁光效应可以设计光纤磁场传感器。

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This is the history of the first high-resolution solid-state magnetic field sensor.

这是历史上的第一种高分辨率固态磁场传感器。

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The integrated optical electric field sensor (OEFS) has the advantages including small size, short response time and effective immunity to EMI.

光电集成电场传感器用于电场测量，具有抗干扰性好，对被测电磁场的影响小以及响应速度快等特点。

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There has been some informed speculation, and among what I have read, there seem to be more votes for it being an electric field (EF) sensor than any other explanation.

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It's also packing motion control sensors, haptic feedback, dual speakers, shoulder buttons, left and right rear triggers, a microphone, an infrared sensor, near-field communication support, a front-facing camera and a rechargeable battery (it even has its own power adapter).

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The sensor's 720p HD video is captured in full field-of-view (FOV) with 2 x 2 binning, which doubles the sensitivity and improves the signal-to-noise ratio (SNR).

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