AN OSCILLATOR CONFIGURATION FOR FULL REALIZATION OF HARD X-RAY FREE ELECTRON LASER*

Conference · Thu Jun 01 00:00:00 EDT 2017

DOI:https://doi.org/10.18429· OSTI ID:1404724

Kim, K. -J.; Kolodziej, T.; Lindberg, R. R.; Shu, D.; Shvyd'ko, Y.; Stoupin, S.; Maxwell, T. J.; Ding, Y.; Fawley, W. M.; Hastings, J.; Huang, Z; Krzywinski, J.; Marcus, G.; Qin, Weilun; Medvedev, N.; Zemella, J.; Blank, V.; Terentyev, S.

An x-ray free electron laser oscillator (XFELO) is feasible by employing an X-ray cavity with Bragg mirrors such as diamond crystals. An XFELO at the 5th harmonic frequency may be implemented at the LCLS II using its 4 GeV superconducting linac, producing stable, fully coherent, high-spectral-purity hard x-rays. In addition, its output can be a coherent seed to the LCLS amplifier for stable, high-power, femto-second x-ray pulses. We summarize the recent progress in various R&D efforts addressing critical issues for realizing an XFELO at LCLS II.

• Research Organization: Argonne National Lab. (ANL), Argonne, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• DOE Contract Number: AC02-06CH11357
• OSTI ID: 1404724
• Resource Relation: Conference: 7th International Particle Accelerator Conference (IPAC 2016), 05/08/16 - 05/13/16, Buson, KR
• Country of Publication: United States
• Language: English