Ultrafast Four-Wave Optical Parametric Amplification in Transparent Condensed Bulk Media
Figure 8
Phase-matching curve for the four-wave
optical parametric amplification in fused silica. Wave-vectors of the pump with nm lie on the propagation axis and are
indicated by an arrow. Expected broadband amplification range for the signal is
highlighted by the red curve, whereas the blue curve marks the corresponding
idler wavelength range.