Thursday, January 6, 2011, 2:30 pm — NSLS-II Seminar Room, Bldg. 817
Principles and optical schemes of angular-dispersive backscattering monochromators and analyzers will be presented. The novel x-ray optics has a potential of achieving sub-meV energy resolution, spectral functions with sharper tails, and better momentum transfer resolution in inelastic x-ray scattering (IXS) experiments, as compared to the state of the art IXS optics.
Optical and mechanical designs of the in-line angular-dispersive backscattering monochromators/analyzers, termed CDDW, will be introduced.
Results of the first tests, at the APS, of the CDDW monochromators for 9.1 keV x-rays will be presented, in which a 0.4 meV resolution, and 16% average spectral efficiency have been demonstrated.
If you would like to meet with this speaker after this presentation, please contact the host @ cai@bnl.gov prior to this presentation to coordinate a time slot.
Hosted by: Yong Cai
6978 | INT/EXT | Events Calendar
Not all computers/devices will add this event to your calendar automatically.
A calendar event file named "calendar.ics" will be placed in your downloads location. Depending on how your device/computer is configured, you may have to locate this file and double click on it to add the event to your calendar.
Event dates, times, and locations are subject to change. Event details will not be updated automatically once you add this event to your own calendar. Check the Lab's Events Calendar to ensure that you have the latest event information.