期刊
OPTICS LETTERS
卷 41, 期 8, 页码 1829-1832出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.41.001829
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资金
- National Natural Science Foundation of China (NSFC) [61335013, 61275102]
- National High Technology Research and Development Program [2014AA041901]
- Science and Technology Support Program of Tianjin [15ZCZDGX00970]
- Shandong Independent Innovation and Achievement Transformation Project [2014ZZCX04212]
We report a single-frequency distributed Bragg reflector (DBR) fiber laser at 930 nm for the first time, to the best of our knowledge. A similar to 2.5 cm long commercial highly neodymium-doped silica fiber was utilized as the gain medium to achieve similar to 1.9 mW laser output. The single longitudinal mode operation of this laser was verified by a scanning Fabry-Perot interferometer. This fiber laser is suited for seeding high-power 930 nm narrow-linewidth laser amplifiers, which can be used to generate coherent single-frequency pure blue light through frequency doubling. (C) 2016 Optical Society of America
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