Features of the Generation of a UV Resonant Dispersive Wave in a Hollow Waveguide

A physical mechanism of the generation of an ultraviolet resonant dispersive wave in a hollow waveguide is proposed based on a nonlinear phase modulation process with equal group velocities of an optical infrared soliton and an ultraviolet radiation pulse. An analytical expression for the wavelength of the resonant dispersive wave is obtained. Experiments confirming the proposed mechanism are conducted.