Ray tracing - ESRF
Ray tracing - ESRF
Ray tracing - ESRF
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mλ = d (sin θ in + sin θ out )<br />
or<br />
k out = k in + G ||<br />
Gratings: Geometrical Model<br />
k in<br />
G || =m (2π/d) u ||<br />
Manuel Sánchez del Río -11-<br />
Computer simulations for X-ray optics (<strong>Ray</strong>-<strong>tracing</strong> and More)<br />
LSBarcelona, 13 Dec 1996<br />
θ in<br />
[k 1 ,k 3 ] k 1<br />
k 3<br />
k 2<br />
slit<br />
θ out k out<br />
m=2<br />
m=1<br />
m=0<br />
m=-1<br />
m=-2<br />
EUROPEAN SYNCHROTRON RADIATION FACILITY