Enhancement of Burst Intensification by Singularity Emitting Radiation (BISER)

We describe new experimental results obtained with the recently upgraded J-KAREN-P laser, including this BISER control technique. We achieved break-through in the BISER coherent x-ray source performance, detected the BISER emission in the keV spectral region, and obtained an order of magnitude enhancement of the photon yield resulted in up to 1uJ pulse, 10^11 photons in the 60-100 eV spectral range within a 10^-2 sr acceptance angle.
The 74th JPS Annual Meeting