| Literature DB >> 19461704 |
W Wadsworth, R Percival, G Bouwmans, J Knight, P Russell.
Abstract
An Ytterbium-doped photonic crystal fibre laser is demonstrated with a 100 microm2 core area and single transverse mode with an output efficiency of 30 %. Double-clad PCF laser structures are demonstrated with pump cladding NA greater than 0.8 and output power up to 3.9 W. Such lasers are potentially scalable to high power.Entities:
Year: 2003 PMID： 19461704 DOI： 10.1364/oe.11.000048
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894