Novel photonic approach to microwave frequency measurement using tunable group delay line
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摘要:
A photonic approach for measuring microwave frequency over a wide bandwidth is vronosed.An optic group aeiay line composea of several magneto-optical switches and a 1.(i-km single-mode fiber is used as a tunaoie aispersive meaium in the measurement setup.A minimum trequencv accuracv of 80 MHz in the range of i-zu utiz is acnmeven experimentally.