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Fine and Coarse Tunability over a Continuous 8.1-ns Delay Range with Access to Multiple Possible Delays using a Frequency Comb

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Abstract

A continuous delay range of 8.1 ns is achieved with simultaneous access to four different delays. Our system’s penalty is ~2 dB for a 10 Gbaud QPSK signal. We also add a HNLF to convert one of the delays to the original wavelength, adding ~ 0.3 dB penalty.

© 2018 The Author(s)

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