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Title: All-fiber all-normal-dispersion passively mode-locked Yb-doped ring laser based on graphene oxide
Authors: Li, Xiaohui
Liu, Meng
Yan, Zhiyu
Wang, Qi Jie
Wang, Yonggang
Wang, Yishan
Yu, Xia
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Li, X., Liu, M., Yan, Z., Wang, Q., Wang, Y., Wang, Y., et al.(2012). All-fiber all-normal-dispersion passively mode-locked Yb-doped ring laser based on graphene oxide. 2012 Photonics Global Conference (PGC).
Abstract: We demonstrate an all-fiber all-normal-dispersion Yb-doped fiber laser that is passively mode locked by a graphene oxide (GO)-polymer. Because of good solution processing characteristic of the GO to polymer, a GO-polymer saturable absorber (SA) was successfully fabricated. Self-started mode-locking laser performance was investigated comprehensively at different cavity lengths, from 5, 24, to 94 m. The results showed that the pulse duration varies from hundreds of picoseconds to nanoseconds. In addition, the average output power of the mode-locked fiber laser can reach up to 500 mW. Furthermore, it was demonstrated that pulses with large chirps can be more easily amplified to reach high output power.
DOI: 10.1109/PGC.2012.6458031
Rights: © 2012 IEEE.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Conference Papers

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