The High-Dynamic Double-Crystal Monochromator that has been developed for the fourth-generation light source Sirius/LNLS is explored, with its unprecedented inter-crystal stability performance around 10 nrad RMS both at fixed-energy and continuous… Click to show full abstract
The High-Dynamic Double-Crystal Monochromator that has been developed for the fourth-generation light source Sirius/LNLS is explored, with its unprecedented inter-crystal stability performance around 10 nrad RMS both at fixed-energy and continuous fly-scan. Given the new paradigm and the unique enabling technology of its high-performance mechatronic system, the engineering and operational aspects for the next-level beamline experimental possibilities with a double-crystal monochromator are comprehensively discussed. Fly-scan spectroscopy scientific commissioning results are also presented.
               
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