301, 302, 303, 304, 305, 336
- 2011
-
, ,
. ..
- 2011
539.2
48
: 301, 302, 303, 304, 305, 336 / . . .. . .: , 2011. 61 .
, , , .
: | .. : 301, 302, 303, 304, 305, 336, |
.. : 301, 302, 303, 304, 305, | |
. .. 336. |
,
301
: , , .
: (He - Ne) , , , , , , .
() . ( ) , .
. , , , , τ. [1]. t , p. , , , t 10-8 . l = c t, , . , . , .
|
|
(, ), , r . , p. [1, 2],
r = ,
l , j .
, , .
. 1
, (. 1), , .
S, , () S 1 S. , , , . , , S 2 S.
. 2
, S 1 S 2, , , , .
( ). , S 1 S 2, d (. 2).
, . :
S 2 P - S 1 P = 2 m , (1)
m , l , ( ), .
, :
S 2 P - S 1 P = (2 m + 1) , (2)
( ), .
, , S 2 P - S 1 P, S 1 S 1¢ P S 2 S 2¢ P. ,
(S 1 P)2 = l 2 + (x - )2;
(S 2 P)2 = l 2 + (x + )2.
,
(S 2 P)2 - (S 1 P)2 = 2 xd.
S 2 P - S 1 P = .
, d l, S 2 P + S 1 P 2 l, :
S 2 P - S 1 P = x .
, (1), :
x = 2 m . (3)
:
x = (2 m + 1) . (4)
|
|
(3) (4) , D X. , , , m (m + 1). (3), xm xm +1 :
xm = m xm +1 = (m + 1) .
D X
D X = xm +1 - xm = l . (5)
l D X, l d:
l = d . (6)
d , , S 1 S 2 (. 3).
d = d ¢, (7)
d ¢ S 1 S 2, a b .
( ), S 1 S 2 S, w/2. w . w ( . 1 ) l 2 , d l 1 :
w = 2 arctg , (8)
w = 2 arctg . (9)
( . 1). ( ) :
, .
. 3. (He - Ne) 1. 2 S, 3. 5, , .
. 3
. d ¢ S 1 S 2 .