Dynamics of Dispersive Wave Generation in Gas-Filled Photonic Crystal Fiber with the Normal Dispersion

Figure 7

Density plots of spectral evolution during propagation for different input pulse chirps, (a) , (b) , and (c) when the sign of TOD is negative. The black horizontal dash line indicates the position at which the maximum spectral broadening occurs, that is, the DW generated.

(a)

(b)

(c)