Cornell Laboratory for Accelerator-based Sciences and Education

CLASSE was formed by merging the Cornell High-Energy Synchrotron Source (CHESS) and the Laboratory for Elementary-Particle Physics (LEPP) in July 2006.

The Wilson Synchrotron Lab, which houses both the Cornell Electron Storage Ring (CESR) and CHESS, is named after Robert R. Wilson, known for his work as a group leader in the Manhattan Project, for being the first director of the Fermi National Accelerator Laboratory, and for contributing to the design of CESR.

The group is also involved in the design of damping rings, tracking simulations, RF cavities, and accelerator operation for the International Linear Collider (ILC).

The lab provides synchrotron radiation facilities for multidisciplinary scientific research, with a particular focus on protein crystallographic studies under the auspices of the National Institutes of Health (NIH).

This station, commissioned in 2002, was "constructed with extensive toxic gas handling capabilities advancing the prospects for in-situ crystal growth experiments.

Wilson Laboratory, Campus Road entrance
Inside the Cornell Electron Storage Ring (CESR) Tunnel in Spring 2023