Exploració per autor "Amat Roldán, Iván"

Ara es mostren els items 5-7 de 7

    • Lost writing uncovered by laser two-photon fluorescence provides a terminus post quem for Roman colonization of Hispania Citerior 

      Cormack, I G; Loza-Álvarez, P; Sarrado, L; Tomás, S; Amat Roldán, Iván; Torner Sabata, Lluís; Artigas García, David; Guitart, Josep; Pera, J; Ros, J (Journal of Archeaological Science, 2007-10)
      Article
      Accés restringit per política de l'editorial
      In this work, two-photon absorption fluorescence is used as a non-destructive method to detect the presence of paint upon an archaeological sample. The objective was to recover writing that, due to the discoloration caused ...

    • Ultrashort laser pulse measurement for multiphoton microscopy 

      Amat Roldán, Iván (Universitat Politècnica de Catalunya, 2013-06-21)
      Tesi
      Accés obert
      In this thesis, we address specific efforts towards developing the precise aspect of ultrashort laser pulse measurement in the context of biomedical research. The motivation for pursuing these new developments was triggered ...

    • Ultrashort pulse characterisation with SHG collinear-FROG 

      Amat Roldán, Iván; Cormack, Iain G.; Loza Álvarez, Pablo; Gualda Manzano, Emilio José; Artigas García, David (2004-03)
      Article
      Accés obert
      We outline criteria for fast and accurate acquisition of collinear FROG (CFROG) trace and how it can be transformed into the more traditional noncollinear FROG trace. The CFROG has an intrinsically simple geometry that ...