Coherent X-ray production by the interaction between e-beam and accumulated laser photon in a super cavity

激光中电子和光子之间的相互作用称为康普顿散射。这对制造高能光子很有吸引力，但这种相互作用的截面很小，应用受到限制，需要强烈的激光场。我们利用激光能量积累技术研究了这种相互作用。这项技术使我们能够增强一个光子的相互作用。我们利用超腔型连续激光，实现了10^5倍的激光功率积累。正如理论所预期的那样，观察到了相互作用的增强。

The interaction between electrons and photons of a laser is well known as Compton scattering. This is attractive to make a high energy photon but, this interaction has so small cross section that the application is limited and has required intense laser fields. We have investigated this interaction using laser power accumulation technologies. This technology enable us to enhance the interaction for a photon.We performed the laser power accumulation of 10^5 times using CW,Nd : YAG laser with super cavity. The enhancement of the interaction was observed as we expected by the theory.