By Kartik Ayyer, P. Lourdu Xavier, Johan Bielecki, Zhou Shen, Benedikt J. Daurer, Amit K. Samanta, Salah Awel, Richard Bean, Anton Barty, Martin Bergemann, Tomas Ekeberg, Armando D. Estillore, Hans Fangohr, Klaus Giewekemeyer, Mark S. Hunter1, Mikhail Karnevskiy, Richard Kirian2, Henry Kirkwood, Yoonhee Kim, Jayanath Koliyadu, Holger Lange, Romain Letrun, Jannik Lübke, Thomas Michelat, Andrew J. Morgan, Nils Roth, Tokushi Sato, Marcin Sikorski, Florian Schulz, John Spence3, Patrik Vagovic, Tamme Wollweber, Lena Worbs, Oleksandr Yefanov, Yulong Zhuang, Filipe R. N. C. Maia, Daniel A. Horke, Jochen Küpper, N. Duane Loh, Adrian P. Mancuso, Henry Chapman2
1. SLAC National Accelerator Laboratory 2. Center for Free-Electron Laser Science 3. Arizona State University
