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optic electrics是什麼東西...20點

optic electrics是什麼東西

optic 可簡稱opt嗎

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  • 1 decade ago
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    通訊與光電可移轉技術

    技術名稱(中文):光電電磁場量測技術

    技術名稱(英文):Electromagnetic Field Measured by Optic-Electrical Field Sensor

    技 術 簡 介

    以光電電磁場感測頭及光纖取代傳統之二極體天線及金屬信號傳輸線,量測空間中的電磁場強度。相較於傳統之二極體感測頭,光電電磁場感測頭可以接收到完整的訊息,包括場強度、相位、調變、數碼等資訊,其靈敏度也高出兩個數量級。’此外,以光纖取代一般的金屬信號傳輸線,可以避免金屬對受測電磁場所造成的干擾。

    Abstract

    An optic electrical field sensor with optical fiber is used for the electromagnetic field measurement. This sensor can detect whole information of the measured electromagnetic field such as frequency, amplitude, phase, and modulation. The sensitivity of this sensor is much better then traditional diode. The using of optical fiber for the signal transmission avoids the disturbance to the field under measurement that usually happened in traditional probing system.

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