摘要
Chirped-pitchnanoscalecircularsurface-reliefdiffractiongratingswerephotoinscribedonthinfilmsofaDisperseRed1functionalizedmaterialusingaholographictechnique.Atruncatedconicalmirrorsplitsandredirectsaconvergingordiverginglaserbeam,resultinginaninterferencepatternofconcentriccircleswithachirpedpitchthatcanbecontrolledbyvaryingthewavefrontcurvature.Theresultingcirculargratingshaveadiameterof12mmandhavetheadvantageofbeingproducedinafast,single-stepprocedurewithnorequirementforamastergrating,photomask,ormillingequipment.
出版日期
2015年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
