Efficient full-path optical calculation of scalar and vector diffraction using the Bluestein method
作者机构：CAS Key Laboratory of Mechanical Behavior and Design of MaterialsKey Laboratory of Precision Scientific Instrumentation of Anhui Higher Education InstitutesDepartment of Precision Machinery and Precision InstrumentationUniversity of Science and Technology of ChinaHefei 230026China Department of Mechanical Engineering and Department of Civil and Environmental EngineeringMassachusetts Institute of TechnologyCambridgeMA 02139USA State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingInternational School of Materials Science and EngineeringWuhan University of TechnologyWuhan 430070China Institute of Industry and Equipment TechnologyHefei University of TechnologyHefei 230009China
出 版 物：《Light(Science & Applications)》 (光（科学与应用)（英文版）)
年 卷 期：2020年第9卷第1期
页 面：872-882页
核心收录：
学科分类：0808[工学-电气工程] 070207[理学-光学] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0803[工学-光学工程] 0702[理学-物理学]
基 金：supported by the National Natural Science Foundation of China(Nos.51875544,91963127,51675503,61805230,51805509) USTC Research Funds of the Double First-Class Initiative(Grant No.YD2090002005) Youth Innovation Promotion Association of the Chinese Academy of Sciences(2017495) National Key R&D Program of China(2018YFB1105400)
主 题：calculation scalar faster
摘 要：Efficient calculation of the light diffraction in free space is of great significance for tracing electromagnetic field propagation and predicting the performance of optical systems such as microscopy,photolithography,and ***,existing calculation methods suffer from low computational efficiency and poor ***,we present a fast and flexible calculation method for computing scalar and vector diffraction in the corresponding optical regimes using the Bluestein *** computation time can be substantially reduced to the sub-second level,which is 105 faster than that achieved by the direct integration approach(~hours level)and 102 faster than that achieved by the fast Fourier transform method(~minutes level).The high efficiency facilitates the ultrafast evaluation of light propagation in diverse optical ***,the region of interest and the sampling numbers can be arbitrarily chosen,endowing the proposed method with superior *** on these results,full-path calculation of a complex optical system is readily demonstrated and verified by experimental results,laying a foundation for real-time light field analysis for realistic optical implementation such as imaging,laser processing,and optical manipulation.
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