Keywords: washington dc usa Dr. Jeff Golden, left, and Tom Johnson confer in the modified betatron accelerator facility at the Naval Research Laboratory (NRL). The facility is used to produce a high-current electron beam for advanced research. U.S. Navy Photograph, now in the collections of the U.S. National Archives: Online Public Access. Dr. Jeff Golden, left, and Tom Johnson confer in the modified betatron accelerator facility at the Naval Research Laboratory (NRL). The facility is used to produce a high-current electron beam for advanced research. U.S. Navy Photograph, now in the collections of the U.S. National Archives: Online Public Access. |