n*pi*D [um^-2]	j [um^-2]
8.04247719168E-4	8.8E-5
0.003216990876672	2.72E-4
0.007238229472512	6.48E-4
0.012867963506688	0.001124
0.0201061929792	0.001768
0.028952917890048	0.002536
0.039408138239232	0.003756
0.051471854026752	0.004852
0.065144065252608	0.005936
0.0804247719168	0.007572
0.097313974019328	0.009224
0.115811671560192	0.01108
0.135917864539392	0.0129
0.157632552956928	0.014884
0.1809557368128	0.016884
0.205887416107008	0.019724
0.232427590839552	0.0222
0.260576261010432	0.024284
0.290333426619648	0.027668
0.3216990876672	0.031176
0.354673244153088	0.032956
0.389255896077312	0.037204
0.425447043439872	0.04128
0.463246686240768	0.04482
0.50265482448	0.049436