Hi
I have a question about the common unit for the intensity of a synchrotron X-Ray spectrum:
\frac{Photons}{sec*mrad^{2}*0.1\%BW}
I am not sure how to interpretate the 0.1%BW.
How do I get the numbers of Photons/sec/mrad2 in an Energy range lets
say from energy E_1 to energy E_2...