Chapters by Prof. Keiichiro Nasu

• Book Chapter Probing Ultrafast Dynamics of Polarization Clusters in BaTiO₃ by Pulsed Soft X-Ray Laser Speckle Technique
  by Kai Ji and Keiichiro Nasu in the book "Coherence and Ultrashort Pulse Laser Emission" edited by F. J. Duarte, ISBN 978-953-307-242-5, InTech, December 12, 2010