7 W all-fiber supercontinuum source |
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| Authors: | H. W. Chen S. P. Chen J. Hou |
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| Affiliation: | 1.College of Optoelectric Science and Engineering,National University of Defense Technology,Changsha, Hunan,China |
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| Abstract: | Combine a section of photonic crystal fiber and a picosecond fiber laser to realize an all-fiber supercontinuum source. The picosecond laser exhibits 20 W average output power, 14 ps pulse duration at 480MHz repetition rate. Approximately 7 W supercontinuum with over 1100 nm spectral range is obtained with an optical-optical conversion efficiency of 34%. Further improvements for higher average power are discussed in this paper. |
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