  We study the Maslov correction to semiclassical states by using a K\"ahler
regularized BKS pairing map from the energy representation to the Schr\"odinger
representation. For general semiclassical states, the existence of this
regularization is based on recently found families of K\"ahler polarizations
degenerating to singular real polarizations and corresponding to special
geodesic rays in the space of K\"ahler metrics. In the case of the
one-dimensional harmonic oscillator, we show that the correct phases associated
with caustic points of the projection of the Lagrangian curves to the
configuration space are correctly reproduced.
