69 / 945
• How can the magnetization be altered?
• Introduce oscillating (RF) magnetic field in the
xy-plane
Introducing the RF field
z
B
0
z
x
y
B
y
=B
1
cos(
w
t)
x
y
w w
L
|
|
69 / 945
• How can the magnetization be altered?
• Introduce oscillating (RF) magnetic field in the
xy-plane
Introducing the RF field
z
B
0
z
x
y
B
y
=B
1
cos(
w
t)
x
y
w w
L