ORSO is an open group of reflectometry scientists from across the globe that are interested in improving our field through collaboration. Our focus is on neutron and X-ray reflectometry, and it should be noted that the term reflectometry is also used for a number of techniques that are not covered by this organisation.

The rules by which ORSO is governed and a code of conduct (currently in draft form) is avilable here

On this webpage, we host information about reflectometry that we have generated to inform others and detail projects that are being developed within our working groups. The organisation hosts annual workshops that are either in person or virtual meetings where we discuss topics of interest to the community.

If you would like to get involved, find out how to participate here