Geoscience Reference
In-Depth Information
atmospheric molecules were perfectly ionized as 100% (=10
25
/m
3
) around
the discharge path of 2 cm diameter and partially ionized (
<
10
15
/m
3
)in
other areas. The magnetic flux density was calculated with the considera-
tions of the distance from the discharge path and its orientation.
Figure 3 shows an example of calculated results for the experimental
model. The sides of the square mirror were 28 cm in length. The beam re-
flection step was 2 cm. The propagating beam was reflected multiple times
by the four sides of the square mirror, as shown in Fig. 3(a). Mirror M'
returns the propagating beam to the output from the square mirror.
Fig. 3.
Calculation result. (a) Optical path, (b) Magnetic flux density
B
,(c)
B
vs
distance and (d) Rotation angle.
