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. , . ( )



± A ( r1 ) B


()
r2
2

2 = Q0

AB



(

rr r1 , r2

)

rr A(r1 , r1

)

=

2



rr Q0 A (r1 , r1

)
+ Q0


r r H . A B -- ( )

rr Q0 ( r1 r2 ) = Q0

A A

+ Q0

AB



+ Q0

A B

BB



, , .

r r1

r r2


r
r E


r = A0 e

r - 0t + i k0 r





Et = E1t


Ht = H


1t

Z = a · Sin( · x)

Z = a · Sin( · x)



knx = kx0 + n
E
.


=


=


Bne

+ik

nx

x+ik
ik
nx

nz

z
nz

E



C n

x - ik

z

Z = a · Si n( · x)

exp{iaSinx} =

n =-



+

J n ( a ) · exp{ix}


:
-

e


ipx

A0

0p

+


n = -
0p



BnY-

n+ p

( k 0 z + k0


z

n

)

=
p


n =-

CnY-

n+ p

( k 0 z - k

0z

n

)

a

+ A0 cos +


+ A0 sin ( a )

-1 p

+ 1

Bn Y- n + p ( kz 0 + kz n0 ) a - k+ n =- 0 k ( a ) xn0 Y- n-1+ p ( k z + k zn ) a + Y- + 0 0 2k0

2 kz n0

+

{

n +1 + p

( kz 0 + k

z n0

)

a =

}

= +


n = -



k1nz Cn + Y- k0

n+ p

( kz0 - k1

zn

)

a +
n -1 + p

k1

y

n

2k

( a ) Y-

0

{

n +1+ p

( k z0 - k

z nn

)

a + Y-

( kz0 - k

zn

n

)

a

}

p = 0, ± 1, ± 2

Y ­ ,


:
:

0 k0 - c
n =-

0, 1

A0

0p

+

n = -





BnY-

n+ p

( k 0 z + k0


z

n

)

=
p





CnY-

n+ p

( k 0 z - k

0z

n

)

a

+ A0 cos +


0p

+ A0 sin ( a )

-1 p

+ 1

Bn Y-n + p ( kz0 + kzn0 ) a - k+ n =- 0 k ( a ) xn0 Y-n-1+ p ( k z + k zn ) a + Y- + 0 0 2k0

2 kzn0

+

{

n+1+ p

( kz0 + k

z n0

)

a =

}

= +

n= -
k1
yn



k1nz Cn + Y- k0 1

n+ p

( kz0 - k1
z nn

zn

)

a +
n-1+ p

2k0

( a ) Y-
1

{

n+1+ p

( k z0 - k

)

a + Y-

( kz0 - k

zn

n

)

a

}

p = 0, ± 1, ± 2



fVe
rtica l

0 · sin( ) - 1 = J 0 (2 · k 0 · sin( ) · a ) · ( 0 · sin( ) + 1)
(1 + 0 * sin( )) * cos( ) * J -1 ( 2 * k 0 * sin( ) * a) (1 + * sin( ) * cos( ) * J 0 ((k 0 z + k ) * a)
0 -1 -1 -1 z

f

-1 verttical

=-

* fVe

rtical

f

+1 verttical

(1 + 0 * sin( )) * cos( ) * J +1 (2 * k0 * sin( ) * a) =- *f 0 +1 +1 +1 (1 + * sin( ) * cos( ) * J 0 ((k 0 z + k z ) * a )

Vertical





-



= 8 a = 0.5 = 2, 4, 6, 8, 10, 12 , 14, 16


0. 5
20 40 60 80

, .
0 .9

0. 4

0 .8

0. 3

0. 2
0 .7

0. 1
0 .6

0 .5



20

40

60

80





, .



= 8 a = 0.5 = 0, 10, 20, 30, 40, 5 0, 60, 7 0 .
,
1

0.0025 0.95

0.005

0.0075

0.01

0.0125

0.015

0.0175



0.8

0.9

0.85

0.6

0.8
0.4

0.75

0.7

0.2

0.65

0.6



0.0025

0.005

0.0075

0.01

0.0125

0.015

0.0175

,







= 8 a = 0.7 = 4, 8, 12, 16, 20


10 0

= 8 = 0, 20, 40, 60, 80 . = 12




150
80

60

100

40

50

20

20

40

60

8 0

0.0 02 0

0. 004 0

0.0 06 0

0. 008 0

0.001

0. 012 0

, .

,