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投稿时间:2005-04-25
投稿时间:2005-04-25
中文摘要: 给出了一种分数傅里叶变换的规范表达式,并证明了其完备性.分析表明,分数傅里叶变换的单透镜实现表达式和双透镜实现表达式均可写成规范表达式与一个常数相位因子之积,而且除去一个常数相位因子,光学分数傅里叶变换的级联可表达为其阶数和的规范分数傅里叶变换.
Abstract:A normative expression of fractional Fourier transformation is given and its completion is proved.The fractional Fourier transformation expressions for a lens and two lenses can be written as the production of a phase constant and the normative expression.Furthermore, apart from a phase constant, the expression of the optical series association of fractional transformations is the same as that of the normative fractional Fourier transformation for the sum order.
文章编号:20050423 中图分类号: 文献标志码:
基金项目:上海市教委自然科学一般项目(04Lb07);上海市科委自然科学项目(04ZR14077);上海电力学院发展基金(K-2004-03)
引用文本:
王淮生,葛东东.分数傅里叶变换光学实现表达式的一种规范表示[J].上海电力大学学报,2005,21(4):383-386.
WANG Huai-sheng,GE Dong-dong.A Normative Expression for the Optical Fulfillment of a Fractional Fourier Transformation[J].Journal of Shanghai University of Electric Power,2005,21(4):383-386.
王淮生,葛东东.分数傅里叶变换光学实现表达式的一种规范表示[J].上海电力大学学报,2005,21(4):383-386.
WANG Huai-sheng,GE Dong-dong.A Normative Expression for the Optical Fulfillment of a Fractional Fourier Transformation[J].Journal of Shanghai University of Electric Power,2005,21(4):383-386.