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Conferences > ACP > 2009 > TuAA > TuAA5

Simple and Flexible NRZ-DQPSK Demodulation Scheme

Yu Yu, Xinliang Zhang, Lun Wei, Fei Wang, and Dexiu Huang

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Abstract

We propose and demonstrate a simple and flexible all-optical NRZ-DQPSK receiver based on optical detuned filtering. By adjusting the detuning of two given filters, the in-phase and quadrature data can be demodulated from 20-to-80Gb/s NRZ-DQPSK signals.

© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC

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