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Conferences > CLEO_AT > 2020 > AF3M > AF3M.5

5.6-GHz-Bandwidth Photonic Stepped-Frequency Radar using MHz-level Frequency-Shifting Modulation

Ziqian Zhang, Yang Liu, Maurizio Burla, and Benjamin J. Eggleton

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Abstract

We present the first demonstration of a photonics-based stepped-frequency radar imaging system with 5.6 GHz bandwidth and thus a centimetre-level range resolution, enabled by a simple optical frequency-shifting loop using an 80-MHz acousto-optic modulator.

© 2020 The Author(s)

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