Author/Authors :
Wootton، نويسنده , , A and Arthur، نويسنده , , J and Barbee، نويسنده , , T and Bionta، نويسنده , , R and Jankowski، نويسنده , , A and London، نويسنده , , R and Ryutov، نويسنده , , D and Shepherd، نويسنده , , R and Shlyaptsev، نويسنده , , V and Tatchyn، نويسنده , , R and Toor، نويسنده , , A، نويسنده ,
Abstract :
The Linac Coherent Light Source is a 1.5–15 Å-wavelength free-electron laser (FEL), currently proposed for the Stanford Linear Accelerator Center. The photon output consists of high brightness, transversely coherent pulses with duration <300 fs, together with a broad spontaneous spectrum with total power comparable to the coherent output. The output fluence, and pulse duration, pose special challenges for optical component and diagnostic designs. We first discuss the specific requirements for the initial scientific experiments, and our proposed solutions. We then describe the supporting research and development program that includes: experimental and theoretical material damage studies; high-resolution multilayer design, fabrication, and testing; replicated closed-form optics design and manufacturing; BeB manufacturing; and low-Z Fresnel lens design, fabrication and testing. Finally, some novel concepts for optical components are presented.
