Principal frequency, super-bandwidth, and low-order harmonics generated by super-oscillatory pulses

Enrique G. Neyra, Demian A. Biasetti, Fabián Videla +2

An alternative definition to the main frequency of an ultra-short laser pulse, named principal frequency (${\omega }_P$), was recently introduced in E.G. Neyra, et al. Phys. Rev. A 103, 05…