ELECTRON ACCELERATING GAS TARGET DEVICE

摘要

PURPOSE: A gas target device for electron acceleration is provided to generate high-quality electronic beams which has uniform quality plasma with a high repetition rate when high-energy electronic beams is being generated by using high-energy laser beams and to increase the electronic beam generation efficiency by finding the optimum conditions. CONSTITUTION: A gas target device for electron acceleration (1) includes a vacuum chamber, a gas supply unit (20) which supplies and distributes gas to the inside of the vacuum chamber; a valve (30) which is connected to the gas supply unit and controls the amount of the gas; a tube combining unit (40) which includes a laser accommodating unit and through which the gas coming out from the valve passes; an exhausting unit (50) which discharges the gas inside the tube combining unit to the outside of the vacuum chamber; and a laser unit (60) which is equipped inside the vacuum chamber and generates laser beams for the reaction with the gas inside the tube combining unit in the laser accommodating unit.