Now showing items 1-4 of 4

  • Effect of molecular organization on the image histograms of polarization SHG microscopy 

    Psilodimitrakopoulos, Sotiris; Amat Roldán, Iván; Loza Álvarez, Pablo; Artigas García, David (2012)
    Article
    Open Access
    Based on its polarization dependency, second harmonic generation (PSHG) microscopy has been proven capable to structurally characterize molecular architectures in different biological samples. By exploiting this polarization ...
  • Estimating the helical pitch angle of amylopectin in starch using polarization second harmonic generation microscopy 

    Psilodimitrakopoulos, Sotiris; Amat Roldán, Iván; Loza Álvarez, Pablo; Artigas García, David (2010-08)
    Article
    Restricted access - publisher's policy
    Starch granules are among the brightest natural second harmonic generation (SHG) converters. They basically consist of amylose and amylopectin molecules and the source of the SHG signal is still undetermined. In the ...
  • Fast monitoring of in-vivo conformational changes in myosin using single scan polarization- SHG microscopy 

    Psilodimitrakopoulos, Sotiris; Loza Álvarez, Pablo; Artigas García, David (2014-12-01)
    Article
    Restricted access - publisher's policy
    Fast imaging of molecular changes under high-resolution and label-free conditions are essential for understanding in-vivo processes, however, current techniques are not able to monitor such changes in real time. Polarization ...
  • Imaging amylopectin's order in starch using 3-dimensional polarization SHG 

    Psilodimitrakopoulos, Sotiris; Amat Roldán, Iván; Artigas García, David; Loza Álvarez, Pablo (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2011)
    Conference report
    Restricted access - publisher's policy
    In minimally destructive SHG biomedical imaging (high resolution optical slicing) is greatly desirable to extract the maximum of information from the light matter interaction. Here we develop a 3-D biophysical model and ...