Research Progress of Metal/Multilayer-Dielectric Pulse Compression Gratings

Design of rectangular gold-coated fused silica gratings with high diffraction efficiency for femtosecond pulse compression

“…Metal multilayer dielectric grating (MMDG) is another type of broadband grating used in chirped pulse amplification systems 7 . Currently, metallic multilayer dielectric gratings are still in the laboratory research stage and it is difficult to realize the mass production required for high-power systems due to the stresses and nodular defects between their dielectric layers 8 .…”