OPTICAL-PHASE RETRIEVAL BY PHASE-SPACE TOMOGRAPHY AND FRACTIONAL-ORDER FOURIER-TRANSFORMS

被引:102
|
作者
MCALISTER, DF [1 ]
BECK, M [1 ]
CLARKE, L [1 ]
MAYER, A [1 ]
RAYMER, MG [1 ]
机构
[1] UNIV OREGON,INST CHEM PHYS,EUGENE,OR 97403
关键词
D O I
10.1364/OL.20.001181
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Phase-space tomography is experimentally demonstrated for the determination of the spatially varying amplitude and phase of a quasi-monochromatic optical field by measurements of intensity only. Both fully and partially coherent sources are characterized. The method, which makes use of the fractional-order Fourier transform, also yields the Wigner distribution of the field and works in one or two dimensions.
引用
收藏
页码:1181 / 1183
页数:3
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