简介：TheChineseOpticsandAppliedOpticsAbstracts,sponsoredbytheDocumentationandIn-formationCenteroftheChineseAcademyofSciences,theOpticalInformationNetworkoftheChineseAcademyofSciencesandtheChangehunInstituteofOptics,FineMechanicsandPhysicsoftheChineseAcademyofSciences,isoneoftheseriesofscienceandtechnologyin-dexingperiodicalspublishedbytheChineseAcademyofSciences.

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简介：Therecentadvancesontheresearchandtheapplicationsoftheintegratedopticsacousto-opticspectrumanalyzer(IOSA)arereviewed.Theoperatingprinciple,ar-chitecture,characteristicsandtechnology,andfuturedevelopmentofthedifferentre-ceiersaredescribed.

简介：Eccentricphoto-refractionusuallyisusedasearlyeyesightdiagnostictestofinfantsandsmallchildren.Unlikecurrentlyapprovedgeometricalopticalmodelofeccentricphotorefractometer,thecrescentformationandthelight-intensitydistributioninthepupilimageofamyopiceyeareanalyzedbyFourieropticswiththeassumptionofanisotropicscatteringretina.Inthecaseoflittlecircularlightsourceandrectangularslit,thesimulationresultsofdifferentmyopicdioptersareobtainedbygeometricalopticaltheoryandFourieropticsrespectively.ItisfoundthatthesimulationresultsbyFourieropticsaresimilarasthoseobtainedbygeometricaloptics,andallsimulationsarealmostcorrespondingtotheexperimentalresult.Theresultdemonstratesthatthenewmethodpresentedhereisfeasible.

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简介：我们将介绍为制造采用的一些技术和设备悦耳微光学。基于膜的microlenses和扫描镜子具有对这个区域的学术、工业的兴趣的悦耳的液体透镜和透镜数组以及聚合物。

简介：Theprincipleoffiberopticscouplingpressuresensorwithmicro-powerdissipationisintroducedaswellastheuseoftwo-waysignalsinglefibertransfer(measuresignalandreferencesignal)toconductaproportionalmeasure.Italsodiscussestheadoptedwaysforimprovingthestabilitytemperaturedriftandthenoiseofthemea-suringsystem.

简介：ＰｒｅｓｕｒｅＳｅｎｓｏｒｏｆＦｉｂｅｒＯｐｔｉｃｓＣｏｕｐｌｉｎｇＴｙｐｅ①ＷＡＮＧＺｈｅｎｃｈｅｎ（ＹａｎｓｈａｎＵｕｉｖｅｒｓｉｔｙ，Ｑｉｎｈｕａｎｇｄａｏ０６６００４，ＣＨＮ）Ａｂｓｔｒａｃｔ：Ｔｈｅｐｒｉｎｃｉｐｌｅｏｆｆｉｂｅｒｏｐｔｉｃ...

简介：Recentprogressesmadebyauthorsonmonochromaticandtunableterahertz(THz)generationbasedonnonlinearopticsarereviewed,includingTHzparametricoscillation(TPO)anddifferencefrequencygeneration(DFG).Fromthetechnicalpointofview,wedevelopextra-andintra-cavitysurface-emittedTPO,aswellasDFGwithQPM-GaAscrystal.Fromthepointofviewofmechanism,Cherenkovphase-matchingiscomprehensivelyinvestigatedinbothbulkcrystalandplanarwaveguide.AnovelschemeforcascadingenhancedCherenkovDFGinwaveguideisproposed.Fromthepointofviewofmaterial,organiccrystal4-N,N-dimethylamino-4’-N’-methyl-stibazoliumtosylate(DAST)isutilizedasthenonlinearmedium.

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简介：Interestinthenonlinearpropertiesofmulti-modeopticalwaveguideshasseenarecentresurgenceonaccountofthelargedimensionalityaffordedbytheplatform.Thelargevolumeofmodesinthesewaveguidesprovidesanewspatialdegreeoffreedomforphasematchingnonlinearopticalprocesses.However,thisspatialdimensionisquantized,whichnarrowstheconversionbandwidthsofintermodalprocessesandconstrainsspectralandtemporaltailoringofthelight.Hereweshowthatbyengineeringtherelativegroupvelocitywithinthespatialdimension,wecantailorthephase-matchingbandwidthofintermodalparametricnonlinearities.Wedemonstrategroup-velocity-tailoredparametricnonlinearmixingbetweenhigher-ordermodesinamulti-modefiberwithgainbandwidthsthataremorethananorderofmagnitudelargerthanthatpreviouslythoughtpossibleforintermodalfour-wavemixing.Asevidenceofthetechnologicalutilityofthismethodology,weseedthisprocesstogeneratethefirsthigh-peak-powerwavelength-tunableall-fiberquasi-CWlaserintheTi:sapphirewavelengthregime.Moregenerally,withthecombinationofintermodalinteractions,whichdramaticallyexpandthephase-matchingdegreesoffreedomfornonlinearoptics,andintermodalgroup-velocityengineering,whichenablestailoringofthebandwidthofsuchinteractions,weshowcaseaplatformfornonlinearopticsthatcanbebroadbandwhilebeingwavelengthagnostic.

简介：Recentprogressesaboutopticalpumpedtunableterahertz(THz)sourcesareinterviewed,includingTHzparametricoscillation(TPO)anddifferencefrequencygeneration(DFG).Wedevelophighefficiencyandhighpowersurface-emittedTPO,aswellasDFGwithnonlinearcrystals.AnovelschemeforthehighefficiencyDFGsourcebasedontheCherenkovphase-matchingtechnologyiscomprehensivelyinvestigatedinbothbulkcrystals.ThewidelytunableopticalTHzradiationisalsoresearchedbasedontheorganicnonlinear4-N,N-dimethylamino-4′-N′-methylstilbazolium2,4,6-trimethylbenzenesulfonate(DSTMS)crystal.

简介：为水里的大球形的水泡，几何光学近似为散布模式的精明的光被认为一个更好的方法。在这份报纸，几何光学近似的基本理论被澄清。当全部的思考发生时，为水泡的阶段的变化被计算，它与有比1大的相对折射索引的粒子不同。方法的确认被假定一个球形的粒子并且把现在的结果比作Mie散布和Debye计算完成。当无尺寸的尺寸参数比50大时，对Mie理论的同意在所有方向是优秀的。几何光学近似的限制也被讨论。

简介：Thehigh-powerlaserbeaminthefinalopticsassemblyofhigh-powerlaserfacilitiesisoftenmodulatedbycontaminationparticles,whichmaycauselocalhighlightintensity,therebyincreasingthefilamentarydamageprobabilityforopticalcomponents.Tostudythegeneraldesignbasisforafinalopticsassemblytodecreasetheriskoffilamentarydamage,different-sizedcontaminationparticlesdepositedonacomponentsurfacearesimulatedtomodulatea351-nmlaserbeambasedontheopticaltransmissiontheory,andthecorrespondingsimulationresultsareanalyzedstatisticallyintermsofthepropagationcharacteristicandthelightfieldintensitydistributionofthemodulatedlaserbeam.Thestatisticalresultsshowthatcomponentthicknessanddistancebetweencomponentscantosomeextentbeoptimizedtoreducetheappearanceoflocalhighlightintensity,andthegeneraldesignbasisofcomponentthicknessandarrangementaregivenfordifferentcontrollevelsofparticlesizes.Moreover,thestatisticalresultscanalsopredictthelaserbeamqualityapproximatelyundertheexistingopticsdesignandenvironmentalcleanliness.Theoptimizeddesignforfinalopticsassemblybasedonenvironmentalcleanlinesslevelisusefultoprolongthelifetimeofopticsandenhancetheoutputpowerofhigh-powerlaserfacilities.

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简介：这篇论文在一种尺寸考虑Schroedinger泊松系统的一个家庭，其起始的数据震荡以便一苛性出现。由使用Lagrangianintegrals，作者在外面获得对答案的一致描述苛性、近苛性。

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简介：这篇文章与库仑潜在的x考虑3D-Hartree-type方程的一个家庭(?1)，其起始的数据震荡以便一苛性出现。在线性几何光学盒子中，由使用Lagrangian积分，对答案在外面的一致描述苛性、近苛性被获得。给词调音：Hartree方程；几何光学；Lagrangian积分