Facility (NIF). The keyhole target is a diagnostic variation of the standard NIFhohlraum in which a gold conical tube is inserted through the hohlraum wall
Facility.jpg English: A view of a cryogenically cooled National Ignition Facility (NIF) target as "seen" by the laser through the hohlraum's laser entrance
Science - 115 033 004 (9575298575).jpg Shown is an artist's rendering shows a NIF target pellet inside a hohlraum capsule with laser beams entering through
Energy - Science - 115 056 004 (14651676124).jpg A METALLIC CASE CALLED A HOHLRAUM HOLDS THE FUEL CAPSULE FOR NIF EXPERIMENTS AT LAWRENCE LIVERMORE NATIONAL