18 May 2009 Photo-erasure of type-II femtosecond laser written Bragg gratings employed as high reflectors in moderate power Q-switch fibre laser
Author Affiliations +
Abstract
We show evidence of rapid photo-erasure of ultra stable Type-II fibre Bragg gratings written with a femtosecond laser into the active medium when employed as high reflectors in >1kW medium power Yb3+-doped Q-switched fibre laser cavities.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mattias L. Åslund, Nemanja Jovanovic, Stuart D. Jackson, John Canning, Graham D. Marshall, Alexander Fuerbach, Michael J. Withford, Kevin Cook, "Photo-erasure of type-II femtosecond laser written Bragg gratings employed as high reflectors in moderate power Q-switch fibre laser", Proc. SPIE 7356, Optical Sensors 2009, 73561I (18 May 2009); doi: 10.1117/12.820586; https://doi.org/10.1117/12.820586
PROCEEDINGS
10 PAGES


SHARE
Back to Top