Figure 2-43. Contours of Equal Diffraction Coefficient 

 Gap Width =0.5 Wave Length (B/L =0.5) 



.^ Diffrocfed Wove Height 

 Incident Wove Height 



S cj d d o 



M H n N ■* 



at V V V V 



(Johnson, 1952) 



Figure 2-44. Contours of Equal Diffraction Coefficient 

 Gap Width = 1 Wave Length (B/L = 1) 



2-100 



