- Optical loss mechanisms in femtosecond laser-written point-by-point fibre Bragg gratingsMattias L Aslund
Optical Fibre Technology Centre, University of Sydney, Sydney, Australia
Opt Express 16:14248-54. 2008..The permanent losses from these Type II gratings have implications for high temperature sensors and fibre lasers...
- Thermal stabilization of Type I fiber Bragg gratings for operation up to 600 degrees CMattias L Aslund
Interdisciplinary Photonics Laboratories iPL, School of Chemistry of University of Sydney, Madsen Building F09, NSW, Sydney 2006 Australia
Opt Lett 35:586-8. 2010..Aging tests lead to lifetime predictions as high as 25 years with <3 dB reduction at 400 degrees C. Single exponential relaxation is observed. Above 800 degrees C regeneration is obtained...