角分辨空間激光散射測量技術(shù)研究.pdf

1、國函步≥長≯、絮XI’ANTECHNOLOGICALUNIVERSITY碩士學(xué)題目：角分辨空間激光散射測量技術(shù)研究密級五分類號IN2壘Z、又作者：王少剛指導(dǎo)教師：高愛華教授申請學(xué)位學(xué)科：測試計量技術(shù)與儀器2016年5月24日ResearchontheMeasurementTechnologyoftheAngularResolutionofSpaceLaserScatteringDiscipline：MeauringandTestingT

2、echnolohgiesandInstrumentsStudentSignature：SupervisorSignature：M良h暑S‰o護(hù)各島移勵’MAbstractMeasuringthespatialscatteringlightontheopticaldemem’Ssurfaceafterionetchingisofgreatsignificant，whichcanobtainmicrogeometryoftheoptical

3、elemem，evaluatetheopticalpropertiesofopticalelementsandimprovetheprocessofionetchingSothedeepresearchonthemeasurememsystemismadeinthispaperFocusingonthetechniqueofbeamshaping，thedesignofthemechanicalstructureandthetechno

4、logyofrelateddetection，thedesignschemeofthemeasurementsystemispresentedafterdeeplystudyingthemeasurementtheoryonscattering，whichisbasedonthetheoryofbidirectionalreflectancedistributionfunction。Thehardwarepartoftheme觥emen

5、tsystemismainlycomposedofthreemodulesasfollows，theopticalmodule，themechanicalmoduleandthesignalacquisitionandcontrolmoduleInthepartoftheopticalmodule，themodulationoflightsource，beamexpandingandcollimation，spatialfilterin

6、goflightbeam，beamfocusing，thechangeoftheincidenceangleandtheeliminationofthestraylightaleallcometrueAndforthemechanicalmodde。themeasurementrangeofzenithangle00～900andazimuthangle00～3600isachievedInaddition，thehighprecisi

7、onmeasurementonthesignalofweakspatialscatteredlightisalsosuccessfullyrealizedbythetechnologyofcorrelationdetectioninthesignalacquisitionandcontrolmoduleInadditiontothehardwarestructure，theSoftwaremodule，whichisdevelopedb