Commissioning the LCLS Injector
Commissioning the LCLS Injector
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DOI：
10.1103/physrevstab.11.030703
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发表时间：
2008-03
影响因子：
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通讯作者：
R. Akre;D. Dowell;P. Emma;J. Frisch;S. Gilevich;G. Hays;P. Hering;R. Iverson;C. Limborg-Deprey-C.-Limborg
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文献类型：
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作者：
R. Akre;D. Dowell;P. Emma;J. Frisch;S. Gilevich;G. Hays;P. Hering;R. Iverson;C. Limborg-Deprey-C.-Limborg
直线加速器相干光源（LCLS）是SASE X射线自由电子激光（FEL）项目，目前正在SLAC建设中。注入器部分，从驱动激光器和射频光阴极枪通过第一束压缩机弯道，安装在2006年秋季。最初的系统调试与电子束于2007年8月完成，与一个1.2微米的发射度在1-nC束的目标清楚地表明。第二阶段的调试，包括第二束压缩机和完整的直线加速器，计划在2008年，与自由电子激光调试在2009年。我们报告的实验结果和经验，在第一阶段的调试，包括光阴极驱动激光器，射频枪，光阴极，S波段和X波段射频系统，第一束压缩机，和各种光束诊断。
The Linac Coherent Light Source (LCLS) is a SASE x-ray Free-Electron Laser (FEL) project presently under construction at SLAC. The injector section, from drive laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam was completed in August 2007, with the goal of a 1.2-micron emittance in a 1-nC bunch clearly demonstrated. The second phase of commissioning, including second bunch compressor and full linac, is planned for 2008, with FEL commissioning in 2009. We report experimental results and experience gained in the first phase of commissioning, including the photo-cathode drive laser, RF gun, photocathode, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics.