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1.
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2. , ( ψ). ψ, (. 7.5). , .
l 1 , . ∆L (l 2). ψ ,
(7.3)
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.7.5.
2
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3. , .7.6, . . a .
4. . n l (1 2 ). Δ = l/n. 3.
3
F = ., , ψ = ., <λ> = .
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6. , 4 5 . 3. .
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3. .
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5.
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8
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. 8.1, : 1- , 2 - - , 3 - ( ) 4; 5 - 6.
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1.
1.1. .
1.2. 3.
1.3. .
1.4. , 3, , , , .
1.5. . .
1.6. L . d.
1.7. lk , tg jk. jk sin jk. . 1.
1.8. (. 4.41 . 250) l < l >.
d =, L = | |||||||
- - | lk = - | tg j k = | j k | sin j k | |||
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1. .
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5. . . .
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9