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1、LightScatteringbyNonsphericalParticlesTheory,Measurements,andApplicationsThisPageIntentionallyLeftBlankLightScatteringbyNonsphericalParticlesTheory,Measurements,andApplicationsEditedbyMichaelI.MishchenkoNASAGoddardInstituteforSpaceStudiesNewYork,NewYorkJoopW.HovenierFreeUniversityandUniversityofA
2、msterdamAmsterdam,TheNetherlandsLarryD.TravisNASAGoddardInstituteforSpaceStudiesNewYork,NewYorkSanDiegoSanFranciscoNewYorkBostonLondonSydneyTokyoCoverartdescriptionandcredit:Scatteringpatternsforparticlesofasinglesizeareusuallyburdenedbytheso-calledinterferencestructure.Thiseffectisdemonstratedby
3、thefigureonthecover,whichshowsT-matrixcomputationsofthedegreeoflinearpolarizationversusscatteringangleandsurface-equivalent-spheresizeparameterforanoblatespheroidwithanaspectratioof1.7andarefractiveindexof1.53+0.008i.Thespheroidhasafixedorientationwithrespecttotheincidentbeam,andthescatteringplanei
4、sdefinedasaplanethroughtheincidentbeamandthespheroidaxis.Thefiguredisplaysacharacteristic“butterflywing”patterncomposedofsharpalternatingmaximaandminima.Thesestrongoscillationsofpolarizationwithinasmallrangeofscatteringangleand/orsizeparameterareatypicalmanifestationoftheinterferencestructureandmake
5、comparisonsofscatteringcharacteristicsofdifferentmonodisperseparticlesparticularlydifficult.FromamodifiedversionofPlate2.1.RefertoChapter2formoredetails.Coverartcourtesyoftheauthors.Thisbookisprintedonacid-freepaper.Copyright©2000byACADEMICPRESSAllRightsReserved.Nopartofthispublicationmaybereproduc
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