TY - RPRT TI - Second-order nonlinear optical coefficient of polyphosphazene-based materials: a theoretical study. AU - Denis Jacquemin AU - Olivier Quinet AU - Benoît Champagne AU - Jean-Marie André PY - 2004 DO - 10.1063/1.1691398 UR - https://pubmed.ncbi.nlm.nih.gov/15267880/ ID - 15267880 ER -