The aim of the Cateretê workshop is to present and discuss the new scientific perspectives offered at the Coherent Scattering beamline Cateretê, specifically X-ray imaging and time-resolved capabilities. The Cateretê beamline at Sirius will be dedicated to coherent and time-resolved scattering experiments. It will provide cutting edge research tools that are non-existent today in Brasil, like 3D imaging with 10’s nanometer resolution, X-ray photon correlation spectroscopy (XPCS) to study dynamics and ultra-small angle X-ray scattering.
The workshop will consist of plenaries and talks with the participation of international experts:
• Dr Manuel Guizar-Sicairos (Swiss Light Source, Switzerland), ptychography and 3D-SAXS
• Dr Yuriy Chushkin (European Synchrotron Radiation Facility, France), plane-wave Coherent Diffraction Imaging and XPCS
• Dr Ross Harder (Argonne Photon Science, United States of America), in situ Bragg Coherent Diffraction Imaging
• Dr Luciano Pereira (Universidade Estadual de Campinas, Brasil), plant biology and Coherent Diffraction Imaging
The Cateretê beamline is under construction at SIRIUS 4th generation synchrotron and is expected to take first beam early 2019.
This workshop will give participants the opportunity to interact with experts, discover the new scientific tools offered to the scientific
community. Visits of SIRIUS and the Cateretê beamline will be organised.
*A limited number of seats will be offered in a first come first served basis*

Official Photo


October 5th: Registration opens
November 21th: Deadline for registration with poster contribution
December 7th: Final deadline for registrations
January 23th-24th, 2019 Cateretê Workshop

Wednesday, 23rd January

Time Speaker Title
8:30 – 9:30 Registration
9:30 – 10:00 Harry Westfahl Jr (LNLS) Introduction SIRIUS 4th Generation synchrotron Source.
10:00 – 10:30 Florian Meneau (LNLS) The CATERETÊ Beamline @ SIRIUS, A powerful X-ray Microscope for 3D Imaging with Nanoscale Resolution.
10:30 – 11:15 Yuriy Chushkin (ESRF) Coherent diffraction microscopy – seeing the invisible.
11:15 – 11:45 Coffee Break
11:45 – 12:30 Manuel Guizar-Sicairos (PSI) Applications and methods of X-ray ptychographic nanotomography at the Swiss Light Source.
12:30 – 13:00 Carla Polo (LNLS) 3D imaging of biological systems using coherent X-ray diffraction: perspectives at Cateretê beamline
13:00 – 14:30 Lunch
14:30 – 15:15 Ross Harder (APS) New X-ray imaging and microscopy instruments at the Upgraded Advanced Photon Source.
15:15 – 15:45 Ana F Suzana (LNLS) Three-dimensional in situ imaging of catalytic reaction on gold nanocrystal by BraggCDI
15:45 – 16:15 Coffee Break
16:15 – 18:00 Poster session and visit to SIRIUS and Cateretê beamline

Thursday, 24th January

Time Speaker Title
9:00 – 9:45 Yuriy Chushkin (ESRF) X-ray photon correlation spectroscopy- past, present and future.
9:45 – 10:15 Eduardo Miqueles (LNLS) CDI reconstruction at Sirius: Algorithms vs. HPC.
10:15 – 10:45 Thiago Spina Pereira (LNLS) Image Segmentation at Sirius: A Machine Learning Approach.
10:45 – 11:15 Coffee Break
11:15 – 12:00 Manuel Guizar-Sicairos (PSI) Surveys of 3D nanostructure anisotropy via small-angle scattering tensor tomography (SASTT)
12:00 – 12:30 Lara Maldanis (LNLS) Unveiling early life with Coherent X-ray Imaging
12:30 – 13:00 Vanderley John (USP) 3D Characterization by Ptychography X-ray Computed Tomography of Portland Cement to Model the Carbon Capture Cycle
13:00 – 14:30 Lunch
14:30 – 15:00 Luciano Pereira (Unicamp) Nanoscale resolution to unravel the mechanisms of drought resistance in plants.
15:00 – 15:45 Ross Harder (APS) Bragg Coherent X-ray Diffraction for operando nanoscale imaging.
15:45 – 16:15 Aline Passos (LNLS) Operando Imaging of Gold Nanocubes by BraggCDI
16:15 Closing Coffee Break