A simultaneous multiwavelength dispersive X-ray reflectometer for time-resolved reflectometryT. Matsushita, E. Arakawa, Y. Niwa, Y. Inada, T. Hatano, T. Harada, Y. Higashi, K. Hirano, K. Sakurai, M. Ishii and M. NomuraEur. Phys. J. Special Topics, 167 (2009) 113-119DOI: https://doi.org/10.1140/epjst/e2009-00945-4