[D-1-3] Controlling the pulse duration of X ray free electron lasers with rotated inclined crystals 〇Shota Nakano1、Taito Osaka2、Shotaro Matsumura1、Yasuhisa Sano1、Kazuto Yamauchi1、Makina Yabashi2 (1.Osaka University、2.RIKEN SPring-8 Center) キーワード:Others、pulse duration 、ray tracing