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Conferences > OFC > 2017 > M2J > M2J.3

Comb-Assisted Real-Time Discrete Fourier Transform Processor

H. Hu, D. J. Esman, V. Ataie, E. Temprana, B. P.-P. Kuo, N. Alic, and S. Radic

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Abstract

We present a high-speed flexible photonic-assisted Discrete Fourier Transform (DFT) processor based on a dual, phase-locked optical parametric combs. A 25-point DFT at 500 Million-DFT-point per second throughput is achieved relying on slow, 20 MS/s Analog to Digital Converter (ADC).

© 2017 Optical Society of America

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