, . . 10 340000[3] .
, ( ) 380 770. 10 380 . 770 340000 ( . 6). , λ = 380 (λ = 770 ), .
,
10 380 770 340000
-
. 6 λ,
, , .
, , . (). , 1 0,5305 2, (2046 ) 1013 .
. , ( , ) .
I d dω[4] .
I = d/dω. (8)
(). .
d, dS ,
E = d/dS. (9)
(), 1 , 1 2.
L dS α dIα , dScosα, /2
|
|
L = dIα/dScosα, (10)
α - , .
, , . , .
: (ρ), (α), (τ) .
ρ = ρ/, α = α /, τ = τ/.
=ρ+α+τ=1. .
. . , %,
= [(m- min)/2]100, (11)
m, min, , , .
10 20%.