Title :
Efficient Bragg grating fabrication in Ge-rich fibre by high-intensity femtosecond 264 nm irradiation
Author :
Slattery, S.A. ; Nikogosyan, D.N. ; Plougmann, N. ; Srensen, H.R. ; Kristensen, M.
Author_Institution :
Phys. Dept., Nat. Univ. of Ireland, Cork, Ireland
Abstract :
Bragg grating inscription in a photosensitive fibre using high-intensity UV radiation is investigated and the results compared with the conventional 248 nm fabrication technique.
Keywords :
Bragg gratings; elemental semiconductors; germanium; high-speed optical techniques; optical fibre fabrication; ultraviolet radiation effects; 264 nm; Bragg grating fabrication; Ge; Ge-rich fibre; high-intensity UV radiation; high-speed optical techniques; photosensitive fibre;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20046502