Simultaneous nonlinear conversion of light in periodically poled crystalsстатья
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Дата последнего поиска статьи во внешних источниках: 11 сентября 2018 г.
Аннотация:We consider a nondegenerate parametric process w3 ®
w1 + w2 and simultaneous sum frequency generation w1 + w3 ® w4
and w2 + w3 ® w5 in periodically poled quadratic crystals. An
algorithm is proposed for the numerical description of the system
evolution with full allowance for the quantum-mechanical interaction
of all five plane monochromatic modes and pump depletion. The
behaviour of the average number of photons of interacting modes
and their mutual correlations is studied. An effect of inversion of
the mutual correlation of the modes of the generated light is found.