Schedule 0 2:30 PM - 2:45 PM [XOPT5-02] Controlling pulse duration of X-ray free-electron lasers with rotated-inclined crystals *Shota Nakano1, Taito Osaka2, Shotaro matsumura1, Yasuhisa Sano1, Kazuto Yamauchi1, Makina Yabashi2 (1. Osaka University, 2. RIKEN SPring-8 Center)