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Conferences > OFC > 2018 > W2A > W2A.34

Coarse and Fine Continuously Tunable Optical Delay Using the Time-of-flight in Fiber Bragg Gratings and Wavelength Conversion

A. Almaiman, Y. Cao, A. Mohajerin-Ariaei, F. Alishahi, A. Fallahpour, D. Starodubov, P. Liao, C. Bao, S. Zach, N. Cohen, M. Tur, and A. E. Willner

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Abstract

We use the time-of-flight in arrayed, channelized and chirped fiber Bragg gratings along with wavelength conversion in PPLN waveguides to build continuously coarse- and fine-tunable delay line. More than 20 ns continues tuning range is achieved with less-than-0.6dB OSNR penalty for a 10 Gbaud QPSK signal.

© 2018 The Author(s)

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