Femtosecond laser fabrication of volume-phase gratings in CdS_xSe_1-x-doped borosilicate glass at a low repetition rate

Volume-phase gratings (VPGs) were fabricated in CdS_xSe_1 − x quantum-dot-doped borosilicate glass at a low repetition rate (800   nm, 140   fs, 1   kHz). The VPGs were designed based on rigorous coupled wave analysis simulations. Results indicate that the inscribed thickness ...

Source: Applied Optics - May 21, 2019 Category: Physics Authors: J. J. Azkona M. Martinez-Calder ó n E. Granados M. G ó mez-Aranzadi A. Rodriguez S. M. Olaizola Source Type: research