Optically pumped surface-emitting DFB GaInAsP/InP lasers with circular grating
- 26 September 1991
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 27 (20) , 1819-1821
- https://doi.org/10.1049/el:19911130
Abstract
The lasing action in surface-emitting DFB lasers with circular grating (SE-CG DFB) is reported for the first time. 1.283 μm laser oscillation is demonstrated by optical pumping.Keywords
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