Efficient binary phase quantizer based on phase sensitive four wave mixing. - Francesca Parmigiani; Radan Slavík; Graham D. Hesketh; Peter Horák; Periklis Petropoulos; David J. Richardson (ECOC, 2014)

Quadrature decomposition of optical fields using two orthogonal phase sensitive amplifiers. - Francesca Parmigiani; Radan Slavík; Graham D. Hesketh; Periklis Petropoulos; David J. Richardson (ECOC, 2014)

An optical phase quantiser exhibiting suppressed phase dependent gain variation. - Kyle R. H. Bottrill; Graham D. Hesketh; Francesca Parmigiani; Peter Horák; David J. Richardson; Periklis Petropoulos (OFC, 2014)

Phase and amplitude regeneration through sequential PSA and FWM saturation in HNLF. - Kyle R. H. Bottrill; Francesca Parmigiani; L. Jones; Graham D. Hesketh; David J. Richardson; Periklis Petropoulos (ECOC, 2015)

On the role of signal-pump ratio in FWM-based phase preserving amplitude regeneration. - Graham D. Hesketh; Kyle R. H. Bottrill; Francesca Parmigiani; David J. Richardson; Periklis Petropoulos (ICTON, 2015)

300-km Transmission of dispersion pre-compensated PAM4 using direct modulation and direct detection. - Zhixin Liu; Graham D. Hesketh; Brian Kelly; John O'Carroll; Richard Phelan; David J. Richardson; Radan Slavík (OFC, 2017)

Optical nonlinearity mitigation of 6 χ 10 GBd polarization-division multiplexing 16 QAM signals in a field-installed transmission link. - Yujia Sun; Abel Lorences-Riesgo; Francesca Parmigiani; Kyle R. H. Bottrill; Satoshi Yoshima; Graham D. Hesketh; Magnus Karlsson 001; Peter A. Andrekson; David J. Richardson; Periklis Petropoulos (OFC, 2017)