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Conferences > OFS > 2020 > Th4 > Th4.48

Photonic Approach For Microwave Frequency Measurement Based On Optical Delay Time By Measuring DC Voltage

Danqi Feng, Tao Zhu, Ya Gao, Lei Gao, and Rui Cao

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Abstract

We demonstrate a photonic microwave frequency measurement based on optical delay time by measuring DC voltage. The amplitude of DC output is related to the microwave frequency. The measurement range is 2.5-40 GHz and the errors are within 0.1 GHz in 2.5-25 GHz and 0.5 GHz in 25-40 GHz.

© 2020 The Author(s)

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