Multilevel direct DFB phase modulation in 6.25 GHz spectrally spaced UDWDM PONs. - Ivan N. Cano; J. Camilo Velasquez; Victor Polo 001; Josep Prat (ICTON, 2016)

Bidirectional coherent PON with ONU based on reused direct-modulated LO. - Ivan N. Cano; Fabio Bottoni; J. Camilo Velasquez; Ernesto Ciaramella; Josep Prat (OFC, 2016)

7.5 Gb/s direct DFB phase modulation with 8-DPSK for 6.25 GHz spaced coherent UDWDM-PONs. - Ivan N. Cano; J. Camilo Velasquez; Josep Prat (OFC, 2016)

UDWDM-PON Using Low-Cost Coherent Transceivers With Limited Tunability and Heuristic DWA. - Vicent Sales; Josep Segarra; Víctor Polo 001; J. Camilo Velásquez; Josep Prat (JOCN, 2016)

Bidirectional real-time DSP-less heterodyne UDWDM-PON. - Ivan N. Cano; J. Camilo Velasquez; Victor Polo 001; Josep Prat (ICTON, 2017)

Field-trial of a λ-to-the-user high-budget PON using a novel class of low-cost coherent transceivers and compatible with EPON system operation. - Mario Rannello; Ivan N. Cano; Jeison Tabares; J. Camilo Velasquez; Saeed Ghasemi; Victor Polo 001; Guang Yong Chu; Josep Prat; R. Pous; G. Azcarate; C. Vila; Helene Debregeas; et al. (ICTON, 2017)

Direct beat phase modulated DFB for flexible 1.25-5 Gb/s coherent UDWDM-PONs. - J. Camilo Velasquez; Ivan N. Cano; Victor Polo 001; Josep Prat (OFC, 2017)

Time Interleaved DPSK/ASK Transmitter with Directly Beat Modulated DFB for Coherent WDM-PON. - J. Camilo Velasquez; Marc Dorningo; Victor Polo 001; Josep Prat (ECOC, 2018)

Direct Phase Modulation for UDWDM ONU with Beat Signals. - J. Camilo Velasquez; Ivan N. Cano; Jeison Tabares; Victor Polo 001; Josep Prat (ICTON, 2018)

Simultaneous DPSK-ASK Modulated Dual-EML Transmitter for Coherent UDWDM-PON. - J. Camilo Velasquez; Marc Domingo; Victor Polo 001; Josep Prat (OFC, 2018)

Direct PSK-ASK Modulation for Coherent udWDM. - Josep Prat; J. Camilo Velásquez; Jeison Tabares (ICTON, 2019)

Converged 5G/6G access-metro network combining RoF and coherent PONs. - Josep Segarra; Vicent Sales; Víctor Polo 001; Miquel Masanas; Rodrigo Méndez; Maria C. Santos; Josep Prat; J. Camilo Velásquez (ICTON, 2024)