Diffrazione - Consorzio Elettra 2000
Diffrazione - Consorzio Elettra 2000
Diffrazione - Consorzio Elettra 2000
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Diffrazione</strong> da Knife-Edge (2/4)<br />
Contributo dellelemento dΣ appartenente ad S A<br />
dE(R) = j!<br />
4" # F $,%<br />
( ) # e& j!d<br />
Ipotesi 1: sorgente tanto lontana dallo schermo da poter approssimare il<br />
fronte donda con il piano XY<br />
E(R) = j!<br />
+) +)<br />
4" # F ( $,% ) # e& j!d j!'<br />
e&<br />
* * # # ( 1+ cos (<br />
d ' )dx dy<br />
E(R) = j!<br />
4"<br />
&)<br />
Ipotesi 2: h
Change language