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

APS User Information

NEW! Dosimetry Information for APS

Universal Proposal System is now offering APS proposal call(s)! For helpful information about creating your profile in UPS, click here.

User Checklist A useful, step-by-step guide for users!

REAL ID NOW REQUIRED for site access to Argonne.

The APS User’s Executive Committee (UEC) is an elected advocacy group for the APS user community. To reach out to your advocates with questions/concerns/feedback/ideas/problems, please click here.

NOTIFICATION TO USERS on publicly disseminated user data

APS User Office, Bldg. 401, Room B1100
Hours: 8:00 a.m. - 4:30 p.m., Monday-Friday 


Getting Started

(Visitors see Travel & Visitors Section)

All About Beamlines

All About Proposals

Legal & Financial Matters

Safety & Training

Travel & Visitors

News & Calendars

User Community

Help & Reference

To comment on the contents, please contact or 630-252-9090.