Broadband chirped mirrors with a porous top layer for smooth group delay dispersion.
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DOI: 10.1364/ao.431513
Abstract: The effectiveness of ultrashort pulse compression depends on the coatings group delay dispersion (GDD) characteristics in chirped mirror (CM)-based optical systems. Current porous-layer-based CMs with low GDD oscillations are limited to less than half optical… read more here.
Keywords: group delay; delay dispersion; layer; top layer ... See more keywords