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, , . , .

, . , .

( ) , n, d, λ . , . , , . (, ). 10-8 . ί (.6).

( , ). α . λ, n, ι - , d . , . , , , (.7). , , , .

 

 

2d (n2 sin2i)1/2 λ/2 = 2m(λ/2) (17)

, . (17) . , .

 

 

ʳ .

, , . - (. 1.6). O1 .

ճ , , . 1.6. . 1 . , , , , , .

. . 1 2 , .

1 2 1 ( D) , i = 0,

, (1.11)

d . MC , R2 = (R d) 2 + r 2 , R

, r , , d. , d , d = r2/2R. ,

. (1.12)

(1.12) (1.1) (1.3), m-

(m = 1, 2, 3, ) (1.13)

m-

(m = 0, 1, 2, ). (1.14)

, , 1, ( A B) , , π . C 1 2 . , , (1.14), (1.13).

 





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