ANAMORPHIC FRACTIONAL FOURIER TRANSFORM - OPTICAL IMPLEMENTATION AND APPLICATIONS

摘要

An additional degree of freedom is introduced to fractional-Fourier-transform systems by use of anamorphic optics. A different fractional Fourier order along the orthogonal principal directions is performed. A laboratory experimental system shows preliminary results that demonstrate the proposed theory. Applications such as anamorphic fractional correlation and multiplexing in fractional domains are briefly suggested. (C) 1995 Optical Society of America [References: 14]