Molecular QED of coherent and incoherent sum-frequency and   second-harmonic generation in chiral liquids in the presence of a static   electric field

Citation:

Fischer P, Salam A. Molecular QED of coherent and incoherent sum-frequency and   second-harmonic generation in chiral liquids in the presence of a static   electric field . Molecular Physics 2010;108(14):1857-1868.