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Figure 2
Pattern of six symmetric polynomial-shaped electrodes in three pairs, based on the first three scaled and offset Chebyshev polynomials of the first kind. (a) Isometric view. (b) Top view. Three pairs of electrodes are labeled in color as channels 1, 2 and 3. A matching electrode pattern is applied to the (unseen) back side. The mirror is 0.5 mm thick.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 6| November 2026|
https://doi.org/10.1107/S160057752600843X