24 August 1992 Butterfly interconnections and networks and their applications in intelligent optical computings
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Abstract
In this paper, we study the constructions and mathematical expressions of butterfly interconnections and networks. Because 2-D and 3-D networks have different constructions, we discuss the transform from 3-D forms to 2-D ones. We start with optical Fourier transforms to derive the discrete transforms of 2-D and 3-D butterfly interconnect networks for implementing 1-D and 2-D fast Fourier transforms, respectively, which are the basic operations of intelligent optical computings.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
DeGui Sun, DeGui Sun, Na-Xin Wang, Na-Xin Wang, Zhao-Heng Weng, Zhao-Heng Weng, Zhenwu Lu, Zhenwu Lu, } "Butterfly interconnections and networks and their applications in intelligent optical computings", Proc. SPIE 1704, Advances in Optical Information Processing V, (24 August 1992); doi: 10.1117/12.139916; https://doi.org/10.1117/12.139916
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