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physics.optics2024
Wavefront distortions of a laser beam reflected from a diffraction grating with imperfect surface and groove pattern
Efim Khazanov
A formula for the wavefront of a wave reflected from a diffraction grating with an arbitrary surface profile, as well as with arbitrary non-equidistant and non-parallel grooves was…
physics.optics2024
Analytical analysis of the decrease in the focal intensity of a femtosecond laser pulse caused by an imperfect surface of compressor diffraction gratings
Efim Khazanov
An analytical expression for the focal intensity of a laser pulse was obtained for an asymmetric out-of-plane compressor with gratings of arbitrary surface shape. The focal intensi…