GENERALIZED COVERAGE DIAGRAMS 



157 



220 

 200 

 ISO 

 160 



120 

 100 

 80 

 &0 



•4Cf 



CHART 10 "^ 



REFLECTION COEFFICIENT = - 1 



CONSTANT GRADIENT OF REFRACTIVE INDEX 



[ I I I 1 I 



Figure 34. Generalized coverage diagram for r = 34. (See Figure 15.) 



CHART 10 



REFLECTION COEFFICIENT »- 1 



CONSTANT GRADIENT OF REFRACTIVE INDEX 



Figure 35. Generalized coverage diagram for r = }4- (See Figure 15.) 



