Figure 4
Three trial runs using the daisy-wheel method to demonstrate the high accuracy of the diagnostic for harmonics. Even when 19% of the incident monochromated beam is a higher harmonic, the measurements can characterize this to 0.07% and permit accurate determination of attenuation and XAFS (Tran, Barnea et al., 2003). This routine can detect 0.18% contributions of higher harmonics with an accuracy of 0.01% to yield a highly accurate determination of XAFS and attenuation. |