基于可压缩的硅光电子材料的半球形电子照相机 (2)课件

Ahemisphericalelectroniceyecamerabasedon

compressiblesiliconoptoelectronics基于可压缩的硅光电子材料的半球形电子照相机AuthorContributionsH.C.K&M.P.S&J.A.Rdesignedtheexperiments.H.C.K&M.P.S&J.S……performedtheexperimentsandanalysis.H.C.K，M.P.S，J.S，Y.HandJ.A.Rwrotethepaper.AbstractInthispaper,weintroduceameansofproducingcurvilinearoptoelectronicsandelectroniceyeimagersthatuseswell-establishedelectronicmaterialsandplanarprocessingapproachestocreateoptoelectronicsystemsonflat,twodimensionalsurfacesinunusualdesignsthattoleratecompressionandstretchingtolargelevelsofstrain.thisfeatureenablesplanarlayoutstobegeometricallytransformedtonearlyarbitrarycurvilinearshapes.Wasituseful?/yesTheabilitytoimplement(实施)electronicandoptoelectronic（光电子的）systemsonnon-planar（非平面）surfacescouldbeusefulnotonlyforhemisphericalcameras,butalsoforbiologicalsystemsasmonitoringdevices（检测装置）,prosthetics（假肢）andsoon.Howtosolvetheproblem?(1)将光电子电路做成超薄结构，采用不同寻常的二维可压缩构型(2)特殊设计的弹性元件将平面图案变为半球形。usingcompressiblesiliconfocalplanearraysandhemispherical,elastomerictransferelementstofabricateelectroniceyecameras.Atransferelementfabricated(构造)inPDMS（硅氧烷）bycasting（铸造）andcuring（固定）againstanappropriatelydesignedtemplate.Stretchingintheradial（辐射状的）directionformsaflatdrumhead（鼓膜）membraneinwhichallpointsinthePDMSareintension.Liftingaprefabricated（预制）focalplanearrayandassociatedelectronicsfromasourcewaferontothesurfaceofthisdrumhead（thinnarrowcompressibleline）2.DesignandelectricalpropertiesDesigninsideSurfaceMainframeElectricalpropertiesShieldedfromlightExposedtolightshowahigh-contrastresponsetolightexposure3.Photographsofahemisphericalelectroniceyecameraand

representativeoutputimagesPhotographs4.EnhancedimaginginhemisphericalcamerasincomparisonwithplanarcamersThedrawingofaneyeacquiredwithahemisphericalcameraRaytracing(成像)predictionsGreencircles：calculatedfocalpoints

Bluecurve：thedetectorsurfaceofthehemisphericalcameraRedcurve：thedetectorsurfaceofaplanarcameraOnapl