JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{bueno:icalepcs2021-wepv002,
author = {C.S.N.C. Bueno and L.G. Capovilla and R.R. Geraldes and L.C. Guedes and G.N. Kontogiorgos and L. Martins dos Santos and M.A.L. Moraes and G.B.Z.L. Moreno and A.C. Piccino Neto and J.R. Piton and H.C.N. Tolentino},
% author = {C.S.N.C. Bueno and L.G. Capovilla and R.R. Geraldes and L.C. Guedes and G.N. Kontogiorgos and L. Martins dos Santos and others},
% author = {C.S.N.C. Bueno and others},
title = {{Position Scanning Solutions at the TARUMÃ Station at the CARNAÚBA Beamline at Sirius/LNLS}},
booktitle = {Proc. ICALEPCS'21},
pages = {613--618},
eid = {WEPV002},
language = {english},
keywords = {controls, detector, experiment, MMI, operation},
venue = {Shanghai, China},
series = {International Conference on Accelerator and Large Experimental Physics Control Systems},
number = {18},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {03},
year = {2022},
issn = {2226-0358},
isbn = {978-3-95450-221-9},
doi = {10.18429/JACoW-ICALEPCS2021-WEPV002},
url = {https://jacow.org/icalepcs2021/papers/wepv002.pdf},
abstract = {{TARUMÃ is the sub-microprobe station of the CARNAÚBA beamline at Sirius/LNLS*. Covering the range from 2.05 to 15keV, the probe consists of a fully-coherent monochromatic beam varying from 550 to 120nm with flux of up to 1e11ph/s/100mA after the achromatic focusing optics. Hence, positioning requirements span from nanometer-level errors for high-resolution experiments to fast continuous trajectories for high throughput, whereas a large flexibility is required for different sample setups and simultaneous multi-technique X-ray analyses, including tomography. To achieve this, the overall architecture of the station relies on a pragmatic sample positioning solution, with a rotation stage with a range of 220°, coarse stages for sub-micrometer resolution in a range of 20mm in XYZ and a fine piezo stage for nanometer resolution in a range of 0.3mm in XYZ. Typical scans consist of continuous raster 2D trajectories perpendicularly to the beam, over ranges that vary from tens to hundreds of micrometers, with acquisition times in range of milliseconds. Positioning is based on 4th order trajectories and feedforward, triggering includes the multiple detectors and data storage is addressed}},
}