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The coherence measurement of a low coherence supercontinuum source
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Paper Abstract

We report a low coherence supercontinuum source with high-repetition rate and compare its spectral width and coherence under conditions of different pump pulse. The repetition rate of supercontinuum source is 4GHz and the spectrum width of supercontinuum is nearly 400nm. The supercontinuum spectral width and coherence under different pump pulse duration were compared, which indicates that with the same pump power, as the pump pulse duration increases, the width and coherence of the supercontinuum both decreases. We also compare the coherence of the supercontinuum with different pump power, as the pump power increases, the coherence of the supercontinuum deteriorates. The coherence of supercontinuum is related to pulse width and power of injected pulse.

Paper Details

Date Published: 14 February 2019
PDF: 6 pages
Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110482P (14 February 2019); doi: 10.1117/12.2518331
Show Author Affiliations
Zhiwen Sun, Changchun Univ. of Science and Technology (China)
Ziqi Jiang, Changchun Univ. of Science and Technology (China)
Xinmeng Zhang, Changchun Univ. of Science and Technology (China)
Junda Chen, Changchun Univ. of Science and Technology (China)
Peng Lin, Changchun Univ. of Science and Technology (China)
Tianshu Wang, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 11048:
17th International Conference on Optical Communications and Networks (ICOCN2018)
Zhaohui Li, Editor(s)

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