| Literature DB >> 20160826 |
Mattias L Aslund1, John Canning, Michael Stevenson, Kevin Cook.
Abstract
The thermal stability of Type I gratings is increased by postthermal tuning of the grating. Optimization of the procedure leads to gratings that can withstand temperatures as high as 600 degrees C. 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.Year: 2010 PMID： 20160826 DOI： 10.1364/OL.35.000586
Source DB: PubMed Journal: Opt Lett ISSN： 0146-9592 Impact factor: 3.776