Quick Shot

4ω Probe Diagnostic Activated

February 13, 2013
Illuminated image of probe diagnostic

Shown is the first image obtained with the 4ω probe diagnostic implemented on the OMEGA EP Laser System. Operating at a wavelength of 263 nm, the probe beam illuminates a channel dug into a preformed plasma with a 1200-J infrared channeling beam. The f/2 focusing cone of the IR beam is shown in red. Data obtained with this diagnostic will provide a new view of plasmas relevant for inertial confinement fusion.