li qiang, zhang bin, su jing qin, et al. Variation of phase perturbation in high power third harmonics conversion[J]. High Power Laser and Particle Beams, 2004, 16.
Citation:
li qiang, zhang bin, su jing qin, et al. Variation of phase perturbation in high power third harmonics conversion[J]. High Power Laser and Particle Beams, 2004, 16.
li qiang, zhang bin, su jing qin, et al. Variation of phase perturbation in high power third harmonics conversion[J]. High Power Laser and Particle Beams, 2004, 16.
Citation:
li qiang, zhang bin, su jing qin, et al. Variation of phase perturbation in high power third harmonics conversion[J]. High Power Laser and Particle Beams, 2004, 16.
In this paper, taking type I/II angledetuning scheme as an example, the effect of phase perturbation and amplitude modulation of the high power incident fundamental field on phase perturbation of the tripling field has been discussed in details. The transformation relation between the phase perturbation of fundamental field and tripling field has been analyzed quantitatively. The results of simulation indicate that the amplitude of phase perturbation of the tripling field is about three times as that of the fundamental field. The effect of phase perturbation of the fundamental field on the phase distribution of the tripling field is much more important than that of the amplitude modulation. However, the effect of the amplitude modulation becomes more important as the power density of the