首页> 外文会议>Conference on Soft X-Ray Lasers and Applications V; Aug 6-7, 2003; San Diego, California, USA >Simulation of a He II Lyman-α soft-X-ray laser pumped by DESY/XFEL radiation
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Simulation of a He II Lyman-α soft-X-ray laser pumped by DESY/XFEL radiation

机译:DESY / XFEL辐射泵浦的He IILyman-α软X射线激光的模拟

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The high brilliance expected from the X-ray Free-Electron Lasers (XFEL's) now under construction suggests re-investigating the feasibility of a photopumped soft-X-ray laser. We present simulations of a Lyman-αX-ray laser in hydrogenic He (λ = 30.4 nm) pumped by XFEL radiation with parameters of the TESLA Test Facility, phase II, at DESY/Hamburg. The simulations show that high gain can be achieved at a pump intensity of 10~(15) W/cm~2. The realization of such a laser could provide a better understanding of the physics of photopumped lasers and thus help to develop table-top X-ray lasers.
机译:目前正在建造的X射线自由电子激光器(XFEL's)所具有的高亮度,暗示着重新研究光泵浦软X射线激光器的可行性。我们在DESY /汉堡展示了通过XFEL辐射泵浦的氢He(λ= 30.4 nm)中的Lyman-αX射线激光的模拟,其参数为TESLA测试设施第二阶段。仿真表明,在10〜(15)W / cm〜2的泵浦强度下可以获得高增益。这种激光器的实现可以更好地理解光泵浦激光器的物理特性,从而有助于开发台式X射线激光器。

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