Adiabatic transition of the pump into second optical harmonic
Baranova N. В.
Mode-type solutions with ^-independent ratio E^/El are found for a medium suppoting Ηω 2hu> interaction for arbitrary wave vector mismatch Ak fc2 ~ 2k\ . Complete adiabatic energy transition from Ew to E2u is proposed for a medium with gradually z-dependent mismatch Ak(z).