Figure 12
(a) Ratio b/a of minor axis to major axis of the polarization ellipse of the 111 diffracted wave when either the 400 and 311 reflections or the 040 and 131 reflections are excited. (b) Inclination angle α from the horizontal of the polarization ellipse of the 111 diffracted wave when the 040 and 131 reflections are excited. (c) Same as (b) but with the 400 and 311 reflections excited. All calculations performed by BRL (Stepanov & Ulyanenkov, 1994b) as a function of deviation from the Bragg angle of the 111 reflection. |