| Literature DB >> 18066214 |
B Chann, I Nelson, T G Walker.
Abstract
We demonstrate that appropriately designed external cavities can be used to frequency narrow high-power diode-array bars. Using a commercial 20-W array, we narrow the linewidth to 50 GHz with 14 W of cw output power. A magnifying telescope and a cylindrical collimating lens minimize broadening owing to curvature in the alignment of the diode-array elements.Year: 2000 PMID: 18066214 DOI: 10.1364/ol.25.001352
Source DB: PubMed Journal: Opt Lett ISSN: 0146-9592 Impact factor: 3.776