A:
Advanced Light Source Publications - Provides links to Lawrence Berkeley Laboratory Advanced Light Source (ALS) publications on ultraviolet and soft x-ray beams and synchrotron light [U.S. Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

E:
Electronics and Telecommunications - In the realm of electrons and light, NIST provides the standards, develops the instruments, and performs the calibrations necessary to keep both the smallest electronic components and the largest power grids running smoothly and safely. [U.S. Department of Commerce (DOC), National Institutes of Standards and Technology (NIST)]