Experiment showed the output pulse waveform generated by the EMP simulator using the optimized braces was all right and met the requirement of EMP simulator.
Tests were made using the (optimized) log of SPL and a non-optimized log.
Using the optimized annotations, Kendall's W was 0.384.
For the case of T F=1.25 (Fig. 5 b), the optimized pulse in this paper converges to the analytically derived pulse shape with the optimal TFL in [19].
The complexity of the optimized pulse is typical for Krotov's method or other gradient-based optimization methods.
Solid line and dashed line indicate the optimized pulse in this paper and [19], respectively.
The figure summarizes the differences between the optimized pulse, cf. panel (h) in Figure 3, and the (pre-optimized) guess pulse, cf. panel (d) in Figure 3, also indicated by the dashed red/gray line in each panel.
The optimized pulse pair for a doubly dispersive channel in the high SNR region is close to rectangular-shaped.
In the panels from top to bottom, absolute value of the pulse shape, complex phase, and spectrum of the optimized pulse (solid black lines) and of the guess pulse (dashed red/gray lines).
Pulse duration is controlled by adding second order dispersion (linear chirp) to the laser pulses using the pulse shaper.
