The Advanced Photon Source
a U.S. Department of Energy Office of Science User Facility

Brazilian Synchrotron Light Laboratory

Type Of Event
Presentation
Sponsoring Division
XSD
Location
Hybrid: 401/A1100 and Virtual
Building Number
401
Room Number
A1100
Speaker
Sergio Augusto Lordano Luiz and Cassiano Sergio Noventa Correa Bueno, Brazilian Synchrotron Light Laboratory
Host
Lahsen Assoufid
Start Date
08-26-2022
Start Time
10:30 a.m.
Description

Abstract:

In this talk, the new Brazilian Light Source Sirius will be introduced, as well as our in-house developments, focusing on optical and mechanical systems. The parameters and tolerances of the optical elements for Sirius beamlines will be reviewed, demonstrating new demands for the optical elements. Then, some of the in-house systems developed to address these demands will be presented, namely: the High-Dynamics Double Crystal Monochromator (HD-DCM), which is compliant with 10 nrad RMS inter-crystal parallelism in the bandwidth up to 2.5 kHz; the mirrors systems, which allows 6-axis alignment with resonance frequencies above 150 Hz and cryo-cooling (optional); the tender X-ray nanoprobes TARUMA, with focus size down to 100 nm and 450 mm working distance, and SAPOTI (cryogenic sample), with 40 nm focus size and 55 mm working distance. Our metrology (mechanical and optical) laboratories and their instruments will be reviewed, and some perspectives regarding in-house optics fabrication will be discussed. 

Microsoft Teams:
Join on your computer or mobile app

Click here to join the meeting
Or join by entering a meeting ID
Meeting ID: 238 217 982 70
Passcode: dfQZno

Or call in (audio only)
+1 630-556-7958,,496449684#   United States, Big Rock
Phone Conference ID: 496 449 684#
Find a local number | Reset PIN

07.22.2022

To report an event that is not listed, please contact webmaster, for additional synchrotron-related conferences, check lightsources.org.