William Angerer - Department of Physics and Astronomy - University ...

140
y lab
X)lSlaJ
/ 2m
Figure 6.1: Geometry of SHG from GaN/AI 2 0 3 . () is the angle of incidence of the
fundamental beam and ¢ is the angle between the laboratory a..xes and the crystal
a..xes. Both the fundamental and second-harmonic fields are polarized in the plane of
incidence (p-in/p-out polarization).
Polarization
p(2)(W = 2wo)
p-in/s-out
a
s-in/s-out
a
Table 6.1: Azimuthal dependence of P(2)(w = 2wo) from GaN [0001]
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