ier. 
COVERAGE DIAGRAMS 
NE 
Na 
SAN 
(See Figure 15.) 
S 
B 
\ 
RS t 
ZT 
Nearer 
KPA 
DS 
S 
SEN 
Doss 
SAYS 
\ 
x 
ph k aN 
SeReeaai\\\ 
LT YY SAAN 
CAL 
GRADIENT OF REFRACTIVE INDEX 
=F SE SE 
a TN 
Se a a" 
a TN 
4 
REFLECTION COEFFICIENT *—1 
CONSTANT 
Fieure 30. Generalized coverage diagram for r = 1. 
| CHART @ 
ZZ 
u KAY JAY AW 1X Ne 7 fF 7 
Wa Wa WS WA ea W Ns 
DAA SAN AVS 
EXGNGND VA PN Gale 
KAY AY WLM AL ANZ 7 / 
IR AAR AVRAV WAY 7] 
INO@WN GUN (ee 
Oe 
(See Figure 15.) 
sy, 7 
BM ACM 
NY 
e- 
CONSTANT GRADMERT OF REFRACTIVE ImDEN 
a a NN 
Peet ICI | 
Figure 28. Generalized coverage diagram for r = 2. 
(See Figure 15.) 
Fiaure 31. Generalized coverage diagram for r =-1. 
(See Figure 15.) 
Figure 29. Generalized coverage diagram for r = 2 
