简介：

简介：Fabry病是一种X性连锁隐性遗传性疾病，1898年首次由皮肤科医生Anderson和JohannFabry各自报告1例，故名Andemon-Fabry’病，简称Fabry病。本病患者由于基因突变导致细胞溶酶体中水解酶——啦半乳糖苷酶A（a2GalA）先天缺乏或活性降低，致使糖鞘脂成分如神经酰胺三己糖苷（CTH或称为Gb3），以及二乳糖苷神经酰胺等堆积于体内各器官，如肾脏、心血管系统、神经系统等，引起患者多个系统出现相应的临床表现如肢端疼痛和感觉异常、皮肤血管角质瘤、少汗、心血管损伤及肾衰竭等，故又称a2GalA缺乏症。

简介：Fabry-Perot共鸣器(FPR)天线在微波和毫米波浪发现了宽应用并且最近吸引了可观的兴趣。在这篇论文，平面、圆柱的结构的一篇摘要，分析模型和研究，开发被介绍，并且在这些结构之间的比较和分析模型被做显示出那象FP洞模式的如此的分析模型，电磁的乐队差距(EBG)缺点模式，传播线模式，并且当适用分析这类共鸣器天线时，漏波浪的模式是一致的。在最近的研究下面的一些有趣的话题，包括双或多乐队，获得带宽的改进，低侧面和横梁控制，被调查。

简介：AsimplephotoelasticopticalmodulatorwithaFabry-Perotcavitybasedonthesilicon-on-insulatorsystemwasfabricated.A50%modulationdepthhasbeenobtatinedatcurrentdensityofabout1.5×10^3A/cm^2.Theinsertionlosswasabout15dB.

简介：Fiber-opticFabry-Perot(F-P)sensorsarewidelyinvestigatedbecausetheyhaveseveraladvantagesoverconventionalsensors,suchasimmunitytoelectromagneticinterference,abilitytooperateunderbadenvironments,highsensitivityandthepotentialformultiplexing.Anewmethodtofabricatemicro-cavityFabry-Perotinterferometerisintroduced,whichisfusionsplicingasectionofconventionalsingle-modefiber(SMF)andasectionofhollowcoreorsolidcorephotoniccrystalfiber(PCF)togethertoformamicro-cavityatthesplicejoint.Thetechnologyoffusionsplicingisdiscussed,andtwominiatureopticalfibersensorsbasedonFabry-Perotinterferenceusingfusionsplicingarepresented.Thetwosensorsarecompletelymadeoffusedsilica,andhavegoodhigh-temperaturecapability.

简介：Reflectorsareanessentialcomponentforon-chipintegratedphotonics.Here,weproposeanewmethodfordesigningreflectorsontheprevalentthin-film-on-insulatorplatformbyusinggenetic-algorithmoptimization.Insimulation,thedesignedreflectorwithafootprintofonly2.16μm×2.16μmcanachieve~97%reflectivityand1dBbandwidthaswideas220nm.Thestructureiscomposedofrandomlydistributedpixelsandishighlyrobustagainsttheinevitablecornerroundingeffectindevicefabrication.Inexperiment,wefabricatedon-chipFabry–Perot(FP)cavitiesconstructedfromoptimizedreflectors.ThoseFPcavitieshaveintrinsicqualityfactorsof>2000withthehighestvaluebeyond4000inaspectralwidthof200nm.ThereflectivityfittedfromtheFPcavityresonancesis>85%intheentirewavelengthrangeof1440–1640nmandisbeyond95%atsomewavelengths.ThefabricationprocessesareCMOScompatibleandrequireonlyonestepoflithographyandetch.Thedevicescanbeusedasastandardmoduleinintegratedphotoniccircuitryforwideapplicationsinon-chipsemiconductorlaserstructuresandopticalsignalprocessing.

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简介：AnovelschemeofopticalpowerequalizationbasedonFabry-Perotsemiconductoropticalamplifier(FP-SOA)isproposed.BecauseofthegaincharacteristicofFP-SOA,real-timecontrollingmechanismaccordingtoinputopticalpowerisabortedinthescheme.Thesimulationsshowthat10-dBpulsepeakpowervariationcanbeclampedinlessthan1dB.Theinfluencesofinjectingcurrent,pulseperiods,andpulsewidtharediscussed.

简介：

简介：摘要:分析了Fabry-Perot滤波器的工作原理，设计了基于全光纤Fabry-Perot滤波器的光谱检测装置，通过对滤波器中的压电陶瓷施加周期性的锯齿波电压，并采用内置光源对测试光谱进行校准，降低F-P滤波器迟滞效应对光谱检测准确度的影响，实现了1530nm~1570nm波段内的光谱检测，光谱分辨率0.2nm，波长准确度±0.05nm，可满足各类近红外半导体激光光源（如DFB-LD、SLD、FP-LD、LED等）的光谱特性、光纤及光纤放大器的光波传输特性、光纤传感器的反射特性等的L波段测试，与衍射光栅型光谱分析仪相比，具有体型小、测试速度快、成本低和便于模块化生产等优点。

简介：采用Fabry-Perot(FP)的一个新奇紧缩的optoelectronic振荡器(OEO)反响电镀物品眼(EO)调节的人被建议并且试验性地示威了。反响的调节的人象模式选择元素一样被用作光存储元素，它能极大地减少系统复杂性并且使系统更便携式。而且，为FP反响的EO调节的人的光回声和电的传播反应理论上并且试验性地被学习。建议OEO在proof-of-concept实验，和噪音能分别地在1MHz偏移量频率在118和108dBc/Hz下面到达的相应单个边带的阶段在10和20GHz震荡。

简介：Cavity-coupledplasmonicstructureisdemonstratedtobeasimpleandeffectivetooltomanipulatelight,enhancethebiosensingfigureofmerit,andcontrolthepolarizationstate.InthisLetter,wedemonstratethetunabilityofthechiropticaleffectofcavity-coupledchiralstructure,i.e.,sandwichchiralmetamaterials(SCMs),inwhichradiationcouplingdominatestheinteractionbetweenparticles.TwotypesofSCMswhosebuildingblocksare3Dchiraland2Dchiral,respectively,arenumericallystudied.Distinctresponsesareobservedinthesetwomaterials.Thechiropticaleffectcanbeeffectivelymanipulatedandenhancedinthe2Dcase,whiletheSCMsconsistingof3Dchirallayerskeepthechiropticaleffectaconstant.Atheoreticalanalysisbasedonmatrixopticsisdevelopedtoexplainthecorrespondingphenomena,whichgivesareasonableagreementwithnumericalsimulations.

简介：graphene的一张单个表展出能力在谦虚磁场由几度转光的极化。这里，我们证明在在兆兆赫范围的graphene的那巨大的角度旋转能被表面电浆子和建设性的FabryP慴敧?污潬楷杮琠敨瘠獩潣楳祴漠?慭整楲污?獡映湵瑣潩獮漠?整灭牥瑡牵?牯瀠敲獳牵?潴戠?虦崔嫖鄣呣鳜彔皹I敮d的介绍认识到并且进一步增加了

简介：一个新奇计划所有光并且门基于一个Fabry-Perot半导体，光放大器(FP-SOA)被建议，它的可行性被模拟验证。用这个计划，所有光并且门能与10dB的扑灭比率被认识到。扑灭比率上的脉搏间隔和脉搏宽度的影响也被调查。

简介：可调谐Fabry-Perot滤波器在光纤光栅传感及光纤通信中有重要的应用,文章对几种新型的Fabry-Perot滤波器的结构,性能和用途进行了介绍,给出了其发展趋势.

简介：Ahigh-precisionwavelengthcontrollerispresentedinthispaper.ItisnecessarytofindoutthedifferencebetweenthecentralwavelengthofatunablefiberFabry-Perot(FFP)filterandthatoftheinputlaser,whilethewavelengthcontrol-leroperatesatthestatesofwavelength-scanningandwavelength-lockingmodes.Firstly,adynamicsimulationmodeloftunableFFPfilterisestablished,andthedynamiccharacteristicoftunableFFPfiltermodulatedbyanalternatingcurrent(AC)signalissimulated.Thenthemeasuringtimeatwavelength-scanningmodecomparedwiththetheorytimeisdiscussed,andthistimedifferenceshowsthedifferencebetweenthecentralwavelengthofatunableFFPfilterandthatoftheinputlaser.Atlast,theeffectsonwavelength-lockingprecisionoftimedelays,includingthetimedelayofopened-loopcircuit,thetimeconstantoftheclosed-loopcircuitandtheintrinsichysteresisofpiezoelectric(PZT)element,areanalyzed.AwavelengthcontrolleroftunableFFPfilterisdesignedandprepared.Theexperimentalresultsatwavelength-lockingmodeshowthatahighlockingprecisionisobtained.

简介：Byusingagraded-indexmultimodefiber(GI-MMF)witharelativelyflatindexprofileandhighrefractiveindexofthefibercore,amicroextrinsicfiber-opticFabryProtinterferometric(MEFPI)strainsensorisfabricatedthroughchemicaletchingandfusionsplicing.Higherreflectanceofthemicrocavityisobtainedduetotheless-curvedinnerwallinthecenterofthefibercoreafteretchingandhigherindexcontrastbetweentheGI-MMFcoreandair.Themaximumreflectionofthesensorisenhanced12dBthanthatobtainedbyetchingoftheEr-orB-dopedfibers.Highfringecontrastof22dBisobtained.ThestrainandtemperatureresponsesoftheMEFPIsensorsareinvestigatedinthisexperiment.Goodlinearityandhighsensitivityareachieved,withwavelength-strainandwavelength-temperaturesensitivitiesof7.82pm/μεand5.01pm/°C,respectively.

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简介：Atunablesingle-passbandmicrowavephotonicfilterisproposedanddemonstrated,basedonalaserdiode（LD）arraywithmultipleopticalcarriersandaFabry-Perot（F-P）laserdiode.MultipleopticalcarriersinconjunctionwiththeF-PLDwillrealizeafilterwithmultiplepassbands.Byadjustingthewavelengthsofthemultipleopticalcarriers,multiplepassbandsaremergedintoasinglepassbandwithabroadenedbandwidth.Byvaryingthenumberoftheopticalcarrier,thebandwidthcanbeadjusted.Thecentralfrequencycanbetunedbyadjustingthewavelengthofthemultipleopticalcarrierssimultaneously.Asingle-passbandfilterimplementedbytwoopticalcarriersisexperimentallydemonstrated.

简介：Wedevelopahybridoptofluidicmicrocavitybyplacingamicrospherewithadiameterrangingfrom1to4μminliquid-filledplano-planoFabry–Perot(FP)cavities,whichcanprovideanextremelyloweffectivemodevolumedownto0.3–5.1μm^3whilemaintainingahighQ-factorupto1×10^4–5×10^4andafinesseof~2000.Comparedtothepureplano-planoFPcavitiesthatareknowntosufferfromthelackofmodeconfinement,diffraction,andgeometricalwalk-offlossesaswellasbeinghighlysusceptibletomirrormisalignment,ourmicrosphere-integratedFP(MIFP)cavitiesshowstrongopticalconfinementinthelateraldirectionwithatightmoderadiusofonly0.4–0.9μmandhightolerancetomirrormisalignmentaslargeas2°.Withthemicrosphereservingasawaveguide,theMIFPisadvantageousoverafiber-sandwichedFPcavityduetotheopen-cavitydesignforanalytes/liquidstointeractstronglywiththeresonantmode,theeaseofassembly,andthepossibilitytoreplacethemicrosphere.Inthiswork,themaincharacteristicsoftheMIFP,includingQ-factor,finesse,effectivemoderadiusandvolume,andtheirdependenceonthesurroundingmedium’srefractiveindex,mirrorspacing,microspherepositioninsidetheFPcavity,andmirrormisalignment,aresystematicallyinvestigatedusingafinite-elementmethod.Then,byinsertingdye-dopedpolystyrenemicrospheresofvarioussizesintotheFPcavityfilledwithwater,weexperimentallyrealizesingle-modeMIFPoptofluidiclasersthathavealasingthresholdaslowasafewmicrojoulespersquaremillimeterandalasingspotradiusofonly~0.5μm.OurresultssuggestthattheMIFPcavitiesprovideapromisingtechnologyplatformfornovelphotonicdevicesandbiological/chemicaldetectionwithultra-smalldetectionvolumes.