| Literature DB >> 22020929 |
Dimitri Geskus1, Shanmugam Aravazhi, Sonia M García-Blanco, Markus Pollnau.
Abstract
Modal gain per unit length versus launched pump power is predicted and measured in a 47.5 at.% Yb(3+) -doped potassium double tungstate channel waveguide. The highest measured gain exceeds values previously reported for rare-earth-ion-doped materials by two orders of magnitude.Mesh：
Substances：
Year: 2011 PMID： 22020929 DOI： 10.1002/adma.201101781
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849