Ali Shahparihttps://orcid.org/0000-0001-7163-6493Leonardo MinelliFabrizio ForghieriTong ShaoAli ShahpariRoberto GaudinoNet 100 Gb/s/λ VCSEL+MMF nonlinear Digital Pre-Distortion using Convolutional Neural Networks.1-32023OFChttps://doi.org/10.23919/OFC49934.2023.10116671conf/ofc/2023db/conf/ofc/ofc2023.html#MinelliFSSG23Berta NetoAli ShahpariZoran VujicicAndré BarrosJoão PinhoNatasa B. PavlovicAntónio L. J. TeixeiraImpairment Assessment due to Raman Crosstalk in Coexistence of Coherent UDWDM-PON with GPON Technologies.1-32017ECOChttps://doi.org/10.1109/ECOC.2017.8346022conf/ecoc/2017db/conf/ecoc/ecoc2017.html#NetoSVBPPT17Somayeh ZiaieRicardo M. FerreiraNelson J. MugaFernando P. GuiomarAli ShahpariAntónio Teixeira 0002Armando N. PintoCoherent UDWDM Transceivers Based on Adaptive Stokes Space Polarization Demultiplexing in Real-Time.1-32017ECOChttps://doi.org/10.1109/ECOC.2017.8346035conf/ecoc/2017db/conf/ecoc/ecoc2017.html#ZiaieFMGSTP17A. R. N. BastosAli ShahpariLuis D. CarlosMário J. N. LimaPaulo S. AndréRute A. S. FerreiraPerformance assessment of a QPSK coherent demodulator based on organic-inorganic hybrids.1-42017ICTONhttps://doi.org/10.1109/ICTON.2017.8025021https://www.wikidata.org/entity/Q61827614conf/icton/2017db/conf/icton/icton2017.html#BastosSCLAF17Celestino Sanches MartinsSofia B. AmadoRicardo M. FerreiraAli ShahpariAntónio L. J. TeixeiraFernando P. GuiomarArmando N. PintoReal-time demonstration of low-complexity time-domain chromatic dispersion equalization.1-42017ICTONhttps://doi.org/10.1109/ICTON.2017.8025173conf/icton/2017db/conf/icton/icton2017.html#MartinsAFSTGP17Tiago MorgadoFrancisco RodriguesAli ShahpariBerta NetoCátia PinhoMário J. N. LimaAntónio Teixeira 0002InP MMI based polarization splitter for Photonic Integrated Circuits.1-42017ICTONhttps://doi.org/10.1109/ICTON.2017.8024841conf/icton/2017db/conf/icton/icton2017.html#MorgadoRSNPL017Nelson J. MugaGil M. FernandesSomayeh ZiaieRicardo M. FerreiraAli ShahpariAntónio L. J. TeixeiraArmando N. PintoAdvanced digital signal processing techniques based on Stokes space analysis for high-capacity coherent optical systems.1-52017ICTONhttps://doi.org/10.1109/ICTON.2017.8024970conf/icton/2017db/conf/icton/icton2017.html#MugaFZFSTP17Rosinei S. OliveiraEduardo F. J. SilvaUlisses W. C. CostaRicardo FerreiraAli ShahpariJoão C. W. A. CostaAntónio L. J. TeixeiraCoexistence of TWDM-PON and multi RF/IF over fiber system: Experimental demonstration.1-42017ICTONhttps://doi.org/10.1109/ICTON.2017.8024977conf/icton/2017db/conf/icton/icton2017.html#OliveiraSCFSCT17Cátia PinhoAna TavaresGuilherme CabralTiago MorgadoAli ShahpariMário J. N. LimaAntónio Teixeira 0002Design and characterization of an optical chip for data compression based on haar wavelet transform.1-32017OFChttps://ieeexplore.ieee.org/document/7937019conf/ofc/2017db/conf/ofc/ofc2017.html#PinhoTCMSLT17Somayeh ZiaieNelson J. MugaRicardo M. FerreiraFernando P. GuiomarAli ShahpariAntónio L. J. TeixeiraArmando N. PintoAdaptive stokes space based polarization demultiplexing for flexible UDWDM metro-access networks.1-32017OFChttps://ieeexplore.ieee.org/document/7936955conf/ofc/2017db/conf/ofc/ofc2017.html#ZiaieMFGSTP17Nelson J. MugaSomayeh ZiaieAli ShahpariArmando N. PintoUsing the Stokes space for equalization of polarization impairments in digital coherent optical receivers.1-52016ICTONhttps://doi.org/10.1109/ICTON.2016.7550262conf/icton/2016db/conf/icton/icton2016.html#MugaZS016Cátia PinhoAli ShahpariIsiaka A. AlimiMário J. N. LimaAntónio L. J. TeixeiraOptical transforms and CGH for SDM systems.1-42016ICTONhttps://doi.org/10.1109/ICTON.2016.7550502conf/icton/2016db/conf/icton/icton2016.html#PinhoSALT16Zoran VujicicAli ShahpariBerta NetoNatasa B. PavlovicÁlvaro AlmeidaAna TavaresM. RibeiroSomayeh ZiaieR. FerreiraR. BastosAntónio Teixeira 0002Considerations on performance, cost and power consumption of candidate 100G EPON architectures.1-62016ICTONhttps://doi.org/10.1109/ICTON.2016.7550683conf/icton/2016db/conf/icton/icton2016.html#VujicicSNPATRZF16Telmo AlmeidaAli ShahpariAna M. Rocha 0001Ricardo Oliveira 0003Fernando P. GuiomarArmando N. PintoAntónio Teixeira 0002Paulo S. AndréRogério NogueiraExperimental demonstration of selective core coupling in multicore fibers of a 200 Gb/s DP-16QAM signal.1-32016OFChttps://ieeexplore.ieee.org/document/7537614conf/ofc/2016db/conf/ofc/ofc2016.html#AlmeidaS0OGPTAN16Ricardo M. FerreiraAli ShahpariFernando P. GuiomarSofia B. AmadoMiguel DrummondJacklyn D. ReisArmando N. PintoAntónio L. J. TeixeiraHardware optimization for carrier recovery based on Mth power schemes.1-32016OFChttps://ieeexplore.ieee.org/document/7537381conf/ofc/2016db/conf/ofc/ofc2016.html#FerreiraSGADRPT16António Teixeira 0002Ali ShahpariRicardo FerreiraFernando P. GuiomarJacklyn D. ReisCoherent access.1-32016OFChttps://ieeexplore.ieee.org/document/7537251conf/ofc/2016db/conf/ofc/ofc2016.html#TeixeiraSFGR16Jacklyn D. ReisAli ShahpariRicardo FerreiraDarlene M. NevesMário J. N. LimaAntónio L. J. TeixeiraPerformance Optimization of Nyquist Signaling for Spectrally Efficient Optical Access Networks [Invited].A200-A20820157JOCN2https://doi.org/10.1364/jocn.7.00a200db/journals/jocnet/jocnet7.html#ReisSFNLT15Ali ShahpariRuben S. LuísVítor Ribeiro 0001Jacklyn D. ReisRicardo FerreiraJose Manuel Delgado MendinuetaZoran VujicicBenjamin J. PuttnamMário J. N. LimaNaoya WadaAntónio Teixeira 0002Spectrally Efficient Enhanced-Performance Bidirectional Coherent PON With Laserless 10 Gb/s ONU [Invited].A403-A41320157JOCN3https://doi.org/10.1364/jocn.7.00a403db/journals/jocnet/jocnet7.html#ShahpariLRRFMVP15Ricardo M. FerreiraAli ShahpariFernando P. GuiomarSofia B. AmadoClaudio RodriguesJacklyn D. ReisArmando N. PintoAntónio L. J. TeixeiraField-trial of a real-time bidirectional UDWDM-PON coexisting with GPON, RF video overlay and NG-PON2 systems.1-32015ECOChttps://doi.org/10.1109/ECOC.2015.7341693conf/ecoc/2015db/conf/ecoc/ecoc2015.html#FerreiraSGARR0T15Jacklyn D. ReisSandro M. RossiAndrea ChiuchiarelliRicardo M. FerreiraVictor E. ParahybaAli ShahpariAntónio L. J. TeixeiraJuliano R. F. OliveiraExperimental demonstration of interchannel FWM mitigation on coherent bidirectional UDWDM networks.1-32015ECOChttps://doi.org/10.1109/ECOC.2015.7341846conf/ecoc/2015db/conf/ecoc/ecoc2015.html#ReisRCFPSTO15Ali ShahpariRicardo M. FerreiraSomayeh ZiaieZoran VujicicJacklyn D. ReisJuliano R. F. OliveiraAntónio L. J. TeixeiraMultiple system configuration for next generation optical access networks with real-time Nyquist UDWDM-PON.1-32015ECOChttps://doi.org/10.1109/ECOC.2015.7341832conf/ecoc/2015db/conf/ecoc/ecoc2015.html#ShahpariFZVROT15Nelson J. MugaSomayeh ZiaieAli ShahpariFernando P. GuiomarArmando N. PintoOptimizing polarization related dynamic equalization in coherent optical communications.1-42015ICTONhttps://doi.org/10.1109/ICTON.2015.7193333conf/icton/2015db/conf/icton/icton2015.html#MugaZSG015Ricardo M. FerreiraJacklyn D. ReisSandro M. RossiSofia B. AmadoAli ShahpariNeil Guerrero GonzálezJuliano R. F. OliveiraArmando N. PintoAntónio L. J. TeixeiraDemonstration of Nyquist UDWDM-PON with digital signal processing in real-time.1-32015OFChttps://doi.org/10.1364/OFC.2015.Th3I.4conf/ofc/2015db/conf/ofc/ofc2015.html#FerreiraRRASGOP15Jacklyn D. ReisRicardo M. FerreiraSandro M. RossiGabriel J. SuziganThyago M. S. PintoAli ShahpariAntónio L. J. TeixeiraNeil Guerrero GonzálezJuliano R. F. OliveiraBidirectional coherent WDM-PON performance with real-time Nyquist 16QAM transmitter.1-32015OFChttps://doi.org/10.1364/OFC.2015.Th3I.5conf/ofc/2015db/conf/ofc/ofc2015.html#ReisFRSPSTGO15Ali ShahpariRute A. S. FerreiraA. SousaVítor Ribeiro 0001Jacklyn D. ReisMário J. N. LimaAntónio L. J. TeixeiraOptimization criteria for coherent PONs with video overlay and hybrid ODN.1-32015OFChttps://doi.org/10.1364/OFC.2015.Th3I.2conf/ofc/2015db/conf/ofc/ofc2015.html#ShahpariFSRRLT15Ricardo M. FerreiraAli ShahpariSofia B. AmadoPedro CostaFernando P. GuiomarArmando N. PintoAntónio L. J. TeixeiraImpact of TWDM on optional real-time QPSK WDM channels.1-32014ECOChttps://doi.org/10.1109/ECOC.2014.6964105conf/ecoc/2014db/conf/ecoc/ecoc2014.html#FerreiraSACG0T14Ali ShahpariRicardo FerreiraVítor Ribeiro 0001Zoran VujicicAna TavaresSomayeh ZiaieArtur SousaFernando P. GuiomarMário J. N. LimaArmando N. PintoAntónio L. J. TeixeiraFree space optics hybrid PTMP advanced modulation bidirectional PON.1-32014ECOChttps://doi.org/10.1109/ECOC.2014.6964074conf/ecoc/2014db/conf/ecoc/ecoc2014.html#ShahpariFRVTZSG14Armando N. PintoFernando P. GuiomarSofia B. AmadoSomayeh ZiaieAli ShahpariRicardo FerreiraNelson J. MugaAntónio L. J. TeixeiraDigital equalization of optical nonlinearities in very high-speed optical communication systems.1-52014ICTONhttps://doi.org/10.1109/ICTON.2014.6876595https://www.wikidata.org/entity/Q62572144conf/icton/2014db/conf/icton/icton2014.html#0001GAZSFMT14António L. J. TeixeiraAli ShahpariJacklyn D. ReisRicardo FerreiraFlexible access networks.1-32014ICTONhttps://doi.org/10.1109/ICTON.2014.6876382conf/icton/2014db/conf/icton/icton2014.html#TeixeiraSRF14Jacklyn D. ReisAli ShahpariRicardo FerreiraDarlene M. NevesMário J. N. LimaAntónio L. J. TeixeiraNyquist signaling for spectrally-efficient optical access networks.1-32014OFChttps://doi.org/10.1364/OFC.2014.W3G.3conf/ofc/2014db/conf/ofc/ofc2014.html#ReisSFNLT14Jacklyn D. ReisAli ShahpariRicardo FerreiraDarlene M. NevesMário J. N. LimaAntónio L. J. TeixeiraDowstream and upstream Nyquist band optimization for heterodyne coherent PON.1-32014OFChttps://doi.org/10.1364/OFC.2014.W2A.25conf/ofc/2014db/conf/ofc/ofc2014.html#ReisSFNLT14aAli ShahpariRuben S. LuísJacklyn D. ReisRute A. S. FerreiraZoran VujicicJose Manuel Delgado MendinuetaMário J. N. LimaNaoya WadaAntónio L. J. TeixeiraFully coherent self- homodyne bi-directional enhanced performance PON.1-32014OFChttps://doi.org/10.1364/OFC.2014.W4G.1conf/ofc/2014db/conf/ofc/ofc2014.html#ShahpariLRFVMLW14Jacklyn D. ReisAli ShahpariRicardo FerreiraFernando P. GuiomarDarlene M. NevesArmando N. PintoAntónio L. J. TeixeiraAnalysis of transmission impairments on Terabit aggregate PONs.1-32013OFC/NFOEChttps://doi.org/10.1364/OFC.2013.OM2A.5conf/ofc/2013db/conf/ofc/ofc2013.html#ReisSFGNPT13Ali ShahpariJacklyn D. ReisRicardo FerreiraDarlene M. NevesMário J. N. LimaAntónio L. J. TeixeiraTerabit+ (192 × 10 Gb/s) Nyquist shaped UDWDM coherent PON with upstream and downstream over a 12.8 nm band.1-32013OFC/NFOEChttps://ieeexplore.ieee.org/document/6533232conf/ofc/2013db/conf/ofc/ofc2013.html#ShahpariRFNLT13António Luis Jesus TeixeiraAli ShahpariJacklyn D. ReisMário J. N. LimaSpectral management in flexible multiwavelength PONs.1-32013OFC/NFOEChttps://doi.org/10.1364/NFOEC.2013.JW2A.09conf/ofc/2013db/conf/ofc/ofc2013.html#TeixeiraSRL13Zoran VujicicNatasa B. PavlovicAli ShahpariAntónio Teixeira 0002Efficient dynamic wideband model for reflective semiconductor optical amplifier.1-32013OFC/NFOEChttps://doi.org/10.1364/NFOEC.2013.JW2A.34conf/ofc/2013db/conf/ofc/ofc2013.html#VujicicPST13Isiaka A. AlimiÁlvaro AlmeidaTelmo AlmeidaSofia B. AmadoPaulo S. AndréAndré BarrosA. R. N. BastosR. BastosGuilherme CabralLuis D. CarlosAndrea ChiuchiarelliJoão C. W. A. CostaPedro CostaUlisses W. C. CostaMiguel DrummondGil M. FernandesR. FerreiraRicardo FerreiraRicardo M. FerreiraRute A. S. FerreiraFabrizio ForghieriRoberto GaudinoNeil Guerrero GonzálezFernando P. GuiomarMário J. N. LimaRuben S. LuisRuben S. LuísCelestino Sanches MartinsJose Manuel Delgado MendinuetaLeonardo MinelliTiago MorgadoNelson J. MugaBerta NetoDarlene M. NevesRogério NogueiraJuliano OliveiraJuliano R. F. OliveiraRicardo Oliveira 0003Rosinei S. OliveiraVictor E. ParahybaNatasa B. PavlovicCátia PinhoJoão PinhoArmando N. PintoThyago M. S. PintoBenjamin J. PuttnamJacklyn D. ReisM. RibeiroVítor Ribeiro 0001Ana M. Rocha 0001Claudio RodriguesFrancisco RodriguesSandro M. RossiTong ShaoEduardo F. J. SilvaA. SousaArtur SousaGabriel J. SuziganAna TavaresAntónio Luis Jesus TeixeiraAntónio L. J. TeixeiraAntónio Teixeira 0002Zoran VujicicNaoya WadaSomayeh Ziaie