首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Introduction  Whenultrashortopticalpulseswithhighintensity(pumpinglight)areinjectedintodispersionshiftedfiber(DSF),duetothenonlineareffectsinfibersuchasselfphasemodulation(SPM),fourwavemixing(FWM),crossphasemodulation(XPM)andstimulatedRamanscatteri…  相似文献   

2.
1IntroductionThereisconsiderableinterestinnanostructured(NS)silicon(Si)materialsbothfromthefundamentalandappliedpointsofview....  相似文献   

3.
Atomicmassspectrometry,embodiedusualyasinductivelycoupledplasmamassspectrometry(ICPMS)orglowΑdischargemassspectrometry(GDMS),...  相似文献   

4.
OpticalAssociativeMemoryBasedonDoublePhaseConjugationUsingBi_(12)TiO_(20)PhotorefractiveFiber¥LIUShutian(DepartmentofPhysics,...  相似文献   

5.
AMolecularDynamicalTheoryofUltraweakBio-photonEmissionintheLivingSystemsandItsPropertes(1)¥PangXiaofeng(InternationalCentrefo...  相似文献   

6.
Introduction  Therearetwomethodstoenhancethecapacityofthetransmissionsystem:opticaltimedivisionmultiplexing(OTDM)andopticalwavelengthdivisionmultiplexing(WDM).OTDMisbeingwidelyresearchedbecauseofsomevirtuesinopticalnetworks[1~4].OTDMwiththesinglechan…  相似文献   

7.
High-ordersqueezingofpuresuperpositionstatesMAAiqun(HarbinCollege,Harbin,150020,China)ZHANGYanxun(DepartmentofPhysics,HarbinN...  相似文献   

8.
Becausetheopticalparametricoscillator(OPO)canbegeneratethetunablelaseroutput,itplaysanimportantroleinlasertechnology[1~5].ItiswellknownthattheefficiencyofOPOdependsonthequalityofthepumpinglaserbeam.ThestimulatedBrillouinscattering(SBS)isanimportantto…  相似文献   

9.
Phase-Mixture Algorithm Applied to Design of Pure Phase Elements   总被引:3,自引:0,他引:3  
Phase-MixtureAlgorithmAppliedtoDesignofPurePhaseElementsDENGXuegong ̄1;LIYongping(Y.P.LI) ̄(1,2)( ̄1PhysicsDepartment,University...  相似文献   

10.
EffectofOH-onFluorescenceLifetimeandLaserPerformanceofEr~(3+)Glass¥(AlsowithShanghaiinstituteofOpticsandFineMechanics,Academi?..  相似文献   

11.
《物理》2000,(1)
1TheoryofBose-Einsteincondensationintrappedgases(FrancoDalfovo,StefanoGiorgini,LevP.Pitaevskiietal.Rev.Mod.Phys.,1999,71:463—512)2Top-quarkcondensation(G.Cvetic.Rev.Mod.Phys.,1999,71:513—574)3PrecisiontestsoftheelectroweakinteractionattheZpole(M.Mart…  相似文献   

12.
《物理》2000,(2)
1Gammarayastronomyathighenergies(C.M.Hoffman,C.Sinnis,P.Fleuryetal.Rev.Mod.Phys.,1999,71:897—936)2SearchesforsupersymmetricparticlesattheTevatroncollider(M.Carena,R.Culbertson,H.Frischetal.Rev.Mod.Phys.,1999,71:937—981)3Branedynamicsandgaugetheory(A…  相似文献   

13.
Passive Q-switching of Pulsed and CW Nd: YAG Lasers with Cr~(4 ): YAG   总被引:1,自引:1,他引:0  
Passive Q-switching of Pulsed and CW Nd:YAG Lasers with Cr ̄(4+):YAGPassiveQ-switchingofPulsedandCWNd:YAGLaserswithCr ̄(4+):YAG...  相似文献   

14.
5%and7%Nd∶Ca4YO(BO3)3(Nd∶YCOB)wasgrownbyCzochralskimethod.Thestructureandlinearnonlinearpropertiesofthiscrystal,andresultsof...  相似文献   

15.
物理 《物理》2000,29(3):128
1 NobelLecture:Electronicstructureofmatterwavefunctionsanddensityfunctionals(W.Kohn.Rev.Mod.Phys.,1999,71:1253—1266)2 NobelLecture:Quantumchemicalmodels(JohnA.Pople.Rev.Mod.Phys.,1999,71:1267—1274)3 HERAcolliderphysics(HalinaAbramowicz,AllenC.Caldwel…  相似文献   

16.
荆继良  余洪伟  王永久  唐智明 《物理学报》1994,43(11):1899-1906
研究耦合SU(5)Einstein-Yang-Mills-Higgs(EYMH)系统。得到了场方程的一类静态球对称Reissner-Nordstrom(R-N)型解,它代表具有SU(5)双荷子(磁荷为±3/(2e))的静态黑洞。 关键词:  相似文献   

17.
OpticalRecordingPerformanceofIn_(47)Sb_(14)Te_(39)PhaseChangeThinFilmsusing514.5nmWavelengthLaserBeam¥MENLiqiu;JIANGFusong;GAN?..  相似文献   

18.
多体系统中的准粒子束缚态金维睦(四川师范大学物理系成都610066)Bound-QuasiparticlesstatesinMany-bodysystems¥JinWeimu(PhysicsDept.SichuanNormalUniv.ChenHdu...  相似文献   

19.
TransformationofpulsedGaussianbeamsinafourdimensiondomainLINQiang;WANGShaomin(DepartmentofPhysics,HangzhouUniversity,Hangzhou...  相似文献   

20.
ThenonclassicalpropertiesofthesuperpositioninvolvingtwosqueezingcoherentstatesZOUAnhua(DepartmentofPhysics,ShengraoTeacbors'C...  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号