Thomas Jefferson National Accelerator Facility is a U.S. Department of Energy Office of Science national laboratory. Jefferson Lab's unique and exciting mission is to expand our knowledge of the universe by studying the basic building blocks of matter within the nucleus: subatomic particles known as quarks and gluons.
In breast cancer screening, imaging based on nuclear medicine is currently being used as a successful secondary screening alongside mammography to reduce the number of false positives. Now, researchers are hoping to improve this imaging technique, known as molecular breast imaging or breast specific gamma imaging, by adding a new type of collimator - the variable angle slant hole collimator - to allow better image quality and precise location (depth information) within the breast.
The new superlattice photocathode, adapted by Jefferson Lab scientists for use in CEBAF, allows the use of readily available, fiber-based drive lasers, which require significantly less maintenance than laser types previously used in CEBAF. Introduction of these new lasers has reduced photo-injector downtime by more than 50% (from 2% total downtime to less than 1%).
Using tools that enable nuclear physics research into the heart of matter, scientists created a material for applications from aerospace to solar panels.