Anomalies of the XeCl: laser output beam formation

摘要

We have detected the separation of generation in active medium of XeCl-laser when the formed beam part was returned back to active medium. We have obtained the anomalous intensity distribution along the cross-section of output in the resonator configurations forming the constrictions between the mirrors. Evidently, we first observed the laser field self-action through the emissivity of particles of the active medium.