2006年6月毕业于武汉大学光信息科学与技术专业，获学士学位；2012年6月毕业于浙江大学光学工程专业，获博士学位，博士论文题目“编解码技术在安全光纤通信网络中应用研究”；2012年7月起就职于华南师范大学，开设有“光通信技术”研究生课程。2011年1月至7月于美国亚利桑那大学电子与计算机工程系访学，2016年3月至2017年3月由国家公派在瑞典皇家工学院通信系访学。近年来先后在OpticsExpress、JournalofOpticalCommunicationsandNetworking、JournalofLightwaveTechnologies等国际知名学术期刊，以及OFC、ECOC、CLEO等重要国际学术会议上发表文章数十篇，主持承担有国家自然科学基金、广东省自然科学基金等多项科研项目。

科研项目：

1.国家自然科学基金-青年科学基金项目，61605047，相干光OFDM/OQAM系统相位噪声机理及抑制方法研究，2017/01/01-2019/12/31、主持。

2.广东省自然科学基金，2016A030313438，相干光正交频分复用系统中的次符号光相位噪声抑制技术研究，2016/06/01-2019/06/01、主持。

3.广东省普通高校青年创新人才项目，2016/01/01-2017/12/31、主持。

4.中国博士后科学研究基金面上项目，2013M531868、数据通信光网络中高光谱效率物理层编解码信息安全技术、2013/04/01-2015/3/31、主持(已结题)。

5.华南师范大学青年教师培育基金，13KJ04，基于多子帧相位噪声估计的相干光正交频分复用通信系统研究、2014/01/01-2015/12/31、主持。

专利申请:

[1]发明专利：洪学智，洪晓建，何赛灵，《一种基于非判决辅助的次符号光相位噪声抑制方法》，2016（已受理，申请号201610030949.5）

[2]发明专利：洪学智，洪晓建，何赛灵，《一种基于部分判决辅助的光相位噪声抑制方法》，2016（已受理，申请号201610031332.5）

[3]发明专利：洪学智，洪晓建，何赛灵，《一种适用于CO-OFDM系统的多子块相位噪声估计补偿方法》，2014（ZL201410301152.5）

[4]发明专利：洪学智，洪晓建，何赛灵，《一种基于滑动窗口的CO-OFDM光相位噪声估计补偿方法》，2014（ZL201410546965.0）

1:相干光通信系统及数字信号处理(CoherentopticalcommunicationsystemandDSP)

2:高速可见光通信系统(High-speedvisiblelightcommunicationsystem)

3:数据中心光网络(Opticaldatacenternetwork)

1.L.Zhang,X.Hong,X.Pang,O.Ozolins,A.Udalcovs,R.Schatz,C.Guo,J.Zhang,F.Nordwall,K.Engenhardt,U.Westergren,S.Popov,G.Jacobsen,S.Xiao,W.Hu,andJ.Chen,"Nonlinearity-aware200-Gbit/sDMTtransmissionforC-bandshort-reachopticalinterconnectswithasinglepackagedelectro-absorptionmodulatedlaser,"Opt.Lett.,43,182-185(2018).

2.C.Fei,J.Zhang,G.Zhang,Y.Wu,X.Hong*,andS.He,"Demonstrationof15-M7.33-Gb/s450-nmUnderwaterWirelessOpticalDiscreteMultitoneTransmissionUsingPostNonlinearEqualization,"J.LightwaveTechnol.,36,728-734(2018).

3.X.Wang,X.Feng,L.Hunag,C.Guo,X.Hong,andS.Gao,"IntegratedwavelengthconversionforadaptivelymodulatedWDM-OFDMsignalsinasiliconwaveguide,"Opt.Express,25,31417-31422(2017).

4.Q.Yan,X.Hong,S.He,andX.Hong*,"JointMitigationofResidualCarrierFrequencyOffsetandPhaseNoisewithOrthogonalBasisExpansioninCO-OFDM,"inAsiaCommunicationsandPhotonicsConference,OSATechnicalDigest(online)(OpticalSocietyofAmerica,2017),paperSu4C.2.

5.G.Zhang,C.Fei,S.He,andX.Hong*,"SparseNonlinearEqualizationwithMatchPursuitforLEDBasedVisibleLightCommunicationSystems,"inAsiaCommunicationsandPhotonicsConference,OSATechnicalDigest(online)(OpticalSocietyofAmerica,2017),paperSu2A.75.

6.J.Zhang,C.Guo,L.Liu,S.He,andX.Hong*,"DemonstrationofaVisibleLightCommunicationSystemBasedonFilterBankSpreadOFDM/OQAM,"inAsiaCommunicationsandPhotonicsConference,OSATechnicalDigest(online)(OpticalSocietyofAmerica,2017),paperSu1L.2.

7.B.Yang,Y.Gong,X.Hong,andJ.Chen,"Heatsinktopologybasedopticalinterconnectfordatacenters,"inAsiaCommunicationsandPhotonicsConference,OSATechnicalDigest(online)(OpticalSocietyofAmerica,2017),paperM1C.4.

8.J.Zhang,Y.Zheng,X.Hong,andC.Guo,"IncreaseinCapacityofanIM/DDOFDM-PONUsingSuper-NyquistImage-InducedAliasingandSimplifiedNonlinearEqualization,"J.LightwaveTechnol.,35,4105-4113(2017).

9.XuezhiHong,YiYang,YuGong,andJiajiaChen,PassiveOpticalInterconnectsbasedonCascadingWavelengthRoutingDevicesforDatacenters:ACross-layerPerspective,JournalofOpticalCommunicationsandNetworking,9(4),pp.C45-C53,2017.

10.GuowuZhang,JunweiZhang,*XuezhiHong,andSailingHe,Low-complexityfrequencydomainnonlinearcompensationforOFDMbasedhigh-speedvisiblelightcommunicationsystemswithlightemittingdiodes,OpticsExpress,25(4),pp.3780-3794,2017.

11.XuezhiHong,OskarsOzolins,ChangjianGuo,XiaodanPang,JunweiZhang,JaimeNavarro,AdityaKakkar,RichardSchatz,UrbanWestergren,GunnarJacobsen,SergeiPopov,JiajiaChen,1.55-?mEML-basedDMTTransmissionwithNonlinearity-AwareTimeDomainSuper-NyquistImageInducedAliasing,OpticalFiberCommunicationConference(OFC)2017(PaperTh3D.3)

12.YuanyuanHong;*XuezhiHong;JiajiaChen*;SailingHe,ElasticAll-OpticalMulti-HopInterconnectioninDataCenterswithAdaptiveSpectrumAllocation,OpticsCommunications,383,pp.478-484,2017.

13.XuezhiHong;YuGong;YiYang;JiajiaChen*,AWGbasedpassiveopticalInterconnectsfordatacenters,AdvancedPhotonicsCongress:PhotonicNetworksandDevices,Vancouver,BritishColumbia,Canada,2016/7/18-2016/7/20(Invitedtalk)

14.XuezhiHong;XiaojianHong;JunweiZhang;*SailingHe,Low-complexitylinewidth-toleranttimedomainsub-symbolopticalphasenoisesuppressioninCO-OFDMsystems,OpticsExpress,24(5),pp.4856-4871,2016/2/26.

15.JunweiZhang;*XuezhiHong;LiuLiu;SailingHe,AsynchronousMultipleAccessinVisibleLightCommunicationSystemBasedonDFTSpreadOFDM/OQAM,AsiaCommunicationsandPhotonicsConference2015,2015/11/19-2015/11/23,2015/11/19.

16.XiaojianHong;*XuezhiHong;SailingHe,Low-complexityopticalphasenoisesuppressioninCO-OFDMsystemusingrecursiveprincipalcomponentselimination,OpticsExpress,23(18),pp24077-24087,2015/9/4.

17.*XuezhiHong;JunweiZhang;LiuLiu;SailingHe,Multi-userasynchronousfull-duplexvisiblelightcommunicationusingcp-freeOFDM/OQAM-SCM,2015IEEESummerTopicalsMeetingSeries(SUM),2015/7/12-2015/7/15,2015/7/15.

18.YuanyuanHong;XuezhiHong;SailingHe;JiajiaChen,Flex-gridAll-opticalInterconnectSupportingTransparentMulti-hopConnectioninDataCenters,ProgressInElectromagneticsResearchSymposium2015,2015/7/6-2015/7/9,2015/7/6.

19.YuGong;XuezhiHong;YangLu;SailingHe;*JiajiaChen,Passiveopticalinterconnectsattopoftherack:offeringhighenergyefficiencyfordatacenters,OpticsExpress,23(6),pp7957-7970,2015/3/23.

20.XuezhiHong;XiaojianHong;*SailingHe,Linearlyinterpolatedsub-symbolopticalphasenoisesuppressioninCO-OFDMsystem,OpticsExpress,23(4),pp4691-4702,2015/2/23.

21.洪学智；洪晓建；刘柳；郭昌建,PDM-CO-OFDM中采用相位传递的次符号光相位噪声抑制算法,华南师范大学学报(自然科学版),47(4),pp20-24,20157.

22.YuGong;YangLu;XuezhiHong;SailingHe;JiajiaChen,PassiveOpticalInterconnectsatTopoftheRackforDataCenterNetworks,18thInternationalConferenceonOpticalNetworkDesignandModeling(ONDM),2014/4/19-2014/4/22,pp78-83,KTHRoyalInstTechnol,Stockholm,2014.

23.LinChen;XuezhiHong;ChangjianGuo,CoherentdetectedtemporalopticalcodedivisionmultiplexingsystemwithhighspectralefficiencyusingNyquistpulseshaping,ProgressinElectromagneticsResearchSymposium,PIERS2014,August25,2014-August28,2014/8/25-2014/8/28,pp1430-1433,Guangzhou,China,2014.

24.XiaojianHong;*XuezhiHong;SailingHe,Sub-symbolbasedcarrierphaserecoveryinCO-OFDMsystemwithlinearinterpolation,ProgressinElectromagneticsResearchSymposium,PIERS2014,August25,2014-August28,2014/8/25-2014/8/28,pp1434-1438,Guangzhou,China,2014.

25.HaipingWang;YangLu;BiaoChen;XuezhiHong,ImprovingthePerformanceofNewServiceOverlaidASK-DPSKWDM-PONwithNonbinaryLDPCCoding,22ndWirelessandOpticalCommunicationsConference(WOCC),2013/4/16-2013/4/18,pp571-573,ChongqingUnivPosts&Telecommunicat,Chongqing,2013.

26.YangLu;ShengleiWang;LinghuanHu;XuezhiHong;LeiXu;SailingHe,ProposalofInversePulsePositionModulationforDownstreamSignalinRemodulationPONWithPolSK-ModulatedMulticastOverlay,IEEEPhotonicsTechnologyLetters,24(12),pp1012-1014,2012/6/15.

27.*Mao,Kaibo;Liu,Jinyang;Ye,Chenhui;*Hong,Xuezhi;Zhu,Kun,Asubcarrierdemultiplexingschemebasedonacoefficient-switchablemicrowavephotonicfilterinradio-over-fibersystems,OpticsCommunications,285(5),pp625-630,2012/3/1.

28.Hong,Xuezhi;Lu,Yang;He,Sailing,CoherentDetectedSecurePoint-to-PointOpticalFiberTransmissionusingUltra-DenseOpticalSpectralPhaseCoding(UD-SPC)andMultilevelBCJREqualization,AsiaCommunicationsandPhotonicsConference(ACP),2012/10/7-2012/10/10,Guangzhou,2012.

29.Huang,Lingchen;Hong,Xuezhi;Guo,Changjian,OnTimingOffsetEstimationinCoherentOpticalOFDMSystemswithLowOpticalModulationIndex,AsiaCommunicationsandPhotonicsConference(ACP),2012/10/7-2012/10/10,Guangzhou,2012.

30.Jiao,Yuqing;Zhu,Yunpeng;Hong,Xuezhi;Shi,Yaocheng;Xu,Lei;He,Sailing,AnIntegratedOpticalMixerBasedonSU8PolymerforPDM-QPSKDemodulation,IEEEPhotonicsTechnologyLetters,23(20),pp1490-1492,2011/10/15.

31.Lu,Yang;Hong,Xuezhi;Liu,Jie;Xu,Lei;Guo,Changjian;He,Sailing,IRZ-ManchestercodingfordownstreamsignalmodulationinanONU-source-freeWDM-PON,OpticsCommunications,284(5),pp1218-1222,2011/3/1.

32.Hong,Xuezhi;Lu,Yang;Xu,Lei;Guo,Changjian;He,Sailing,SelectivelyProvidingVirtualPrivateNetwork(VPN)ServicesinTDM-PONswithManchesterCoding,ConferenceonLasersandElectro-Optics(CLEO),2011/4/1-2011/4/6,Baltimore,2011.

33.Zheng,Huayong;Chen,Biao;Wang,Dawei;Hong,Xuezhi;He,Sailing,InvestigationofDWDMoverOCDMAsystembasedonparallellycombinedSSFBGencoder/decoders,2011SymposiumonPhotonicsandOptoelectronics,SOPO2011,May16,2011-May18,2011/5/16-2011/5/18,Wuhan,China,2011.

34.Hong,Xuezhi;Arabaci,Murat;Djordjevic,IvanB.,Anexperimentalinvestigationofhigh-ratenonbinaryquasi-cyclicLDPC-codedmodulationforcoherentopticalcommunication,24thAnnualMeetingonIEEEPhotonicSociety,PHO2011,October9,2011-October13,2011/10/9-2011/10/13,pp159-160,Arlington,VA,Unitedstates,2011.

35.Hong,Xuezhi;Wang,Dawei;Xu,Lei;He,Sailing,Demonstrationofopticalsteganographytransmissionusingtemporalphasecodedopticalsignalswithspectralnotchfiltering,OpticsExpress,18(12),pp12415-12420,2010/6/7.

36.Liu,Jie;Lu,Yang;Guo,Changjian;Hong,Xuezhi;Xu,Lei;He,Sailing,DemonstrationofLow-CostUplinkTransmissioninaCoherentOCDMAPONUsingGain-SwitchedFabry-PerotLasersWithExternalInjection,IEEEPhotonicsTechnologyLetters,22(8),pp583-585,2010/4/15.

37.Guo,Changjian;Hong,Xuezhi;He,Sailing,EliminationofMultipleAccessInterferenceinUltrashortPulseOCDMAThroughNonlinearPolarizationRotation,IEEEPhotonicsTechnologyLetters,21(20),pp1484-1486,2009/10/15.

38.Hong,Xuezhi;Guo,Changjian;Gao,Ying;He,Sailing,ANovelOCDMAThresholderBasedonNonlinearPolarizationRotation,InternationalSymposiumonPhotonicsandOptoelectronics,2009/7/14-2009/7/16,pp336-338,Wuhan,2009.