Most commercially available technology have particle accelerator-powered versions that are much more powerful. This is the case for MA-XRF, used for the same p

Most commercially available technology have particle accelerator-powered versions that are much more powerful. This is the case for MA-XRF, used for the same purpose with painting at the synchrotron light source at Brookhaven: http://phys.org/news/2011-12-x-ray-techniques-art-historians-rembrandt.html http://phys.org/news/2011-12-x-ray-techniques-art-historians...