, . , , . , , , , . , , 90, , . 5. . 5.() , . 5.() , , . 5.()
) ) )
5. , 1 > 2, 1 2
(), .
, - , n2 ≈ 1, Δ ≈ (n1 n2)/n1.
(NA). . .
:
1. .
2. - .
3. .
4. .
5. ?
6. ?
7. 3 .
8. ?
:
1. :
) ; ) ;
) ; ) - .
2. :
) ; ) ;
) ;
) .
3. :
) n = C / ; ) n = / Sin ; ) n = 1 / ; ) n = C / .
4. :
) n1 = n2; )n1 < n2; ) n1 # n2; ) n1 > n2.
5. :
) ; ) ;
) ; ) .
6. :
) ; ) ;
) ; ) ;
|
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7. :
) ; ) - ;
) - ; ) - .
8. :
) ; ) ;
) ; ) .
: . 1 35-37, - 1 .38-40.. . 2 83 - 93 ()
: 1.35-40
1 35-38
| Ққ | ғ | |
| Optics | ||
| қ | Optical | |
| қ қ | Optical Fiber | |
| қ | Singlemode Fiber | |
| ө | Window Transparence | |
| қ | Optical Carrier | |
| қ қғ қғ | Optical Protection Switching (OPS) | |
