Coherent Backscattering from Multiple Scattering Systems - KOPS ...

5 Experiments
3.65 x 104 scattering angle [deg]
3.6
theory (absorption)
data average
3.55
intensity [a.u.]
3.5
3.45
3.4
3.35
3.3
3.25
0 0.2 0.4 0.6 0.8 1
3.62 x 104 scattering angle [deg]
3.61
theory (absorption)
data average
3.6
intensity [a.u.]
3.59
3.58
3.57
3.56
3.55
3.54
0 0.05 0.1 0.15 0.2
Figure 5.10: Tip of the R700 cone. The azimuthal average of the backscattering data
(bottom: detail) was fitted with the theory for an absorbing R700 sample (D = 15 m2 /s,
τ = 2 ns, l ∗ = 250 nm, λ = 575 nm). The line width gives the approximate order of
magnitude of the intensity difference between a localizing and a non-localizing sample.
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