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  1. A. Vander Lugt, IEEE Trans. IT-10, 139 (1964).

1964 (1)

A. Vander Lugt, IEEE Trans. IT-10, 139 (1964).

Vander Lugt, A.

A. Vander Lugt, IEEE Trans. IT-10, 139 (1964).

IEEE Trans. (1)

A. Vander Lugt, IEEE Trans. IT-10, 139 (1964).

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Figures (2)

Fig. 1
Fig. 1

A system for optically convolving two functions.

Fig. 2
Fig. 2

An alternate system for convolving two functions.

Equations (4)

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Δ = 2 ( λ f / X ) ,
F { f ( x , y + y 1 ) + g ( - x , - y + y 2 ) } = F ( f 1 f 2 ) exp ( j 2 π f 2 y 1 ) + G * ( f 1 f 2 ) exp ( - j 2 π f 2 y 2 ) ,
F ( f 1 f 2 ) exp ( j 2 π f 2 y 1 ) + G * ( f 1 f 2 ) exp ( - j 2 π f 2 y 2 ) ) 2 = F ( f 1 f 2 ) G ( f 1 f 2 ) × exp [ j 2 π f 2 ( y 1 + y 2 ) ] + F * ( f 1 f 2 ) G * ( f 1 f 2 ) exp [ - j 2 π f 2 ( y 1 + y 2 ) ] + F ( f 1 f 2 ) 2 + G ( f 1 f 2 ) 2
θ > ( 3 / 2 ) ( L / f ) ,

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