Abstract: We report on a cylindrical telescope assisted femtosecond laser direct writing technology for fabricating plane-by-plane Bragg gratings in sapphire fibers. This approach could effectively ...
A mask of a person believed to be from the royal family, discovered in the Abu Saboun cemetery in Homs (Emesa). Credit: SHEDET (2026). DOI:10.21608/SHEDET.2025.392640 ...
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