Fraunhofer diffraction and the beam quality β factor of a laser beam with sinusoidal wavefront

DA Yagnyatinskiy… - … Conference on Pulsed …, 2021 - spiedigitallibrary.org
The effect of the amplitude and spatial frequency of a sinusoidal wavefront over a square
aperture on the far-field diffraction pattern is considered for a laser beam. An analytical …