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Figure 4
`Blaze maximum grating efficiency maps', i.e. isoefficiency curves according to (6)[link], for gold-coated blazed gratings in a plot of deflection angle ϕ + θ versus photon energy for different groove densities (from top to bottom) of 1200 mm−1, 300 mm−1 and 75 mm−1. The efficiencies corresponding to the borders between different colours are indicated in the colour bar, which covers the range of efficiencies in blaze maximum 0 < e < 0.7.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 26| Part 4| July 2019| Pages 1181-1191
https://doi.org/10.1107/S1600577519004120
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