| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 852570 | Optik - International Journal for Light and Electron Optics | 2007 | 5 Pages |
Abstract
An improved harmonic mode-locked Semiconductor optical amplifier (SOA) fiber ring lasers has been presented and numerically investigated based on the self-reproduction theory. The numerical result shows that a narrower optical pulse train with a more symmetrical-temporal shape can be obtained, when the modulation SOA is DC biased on high current, whereas the gain SOA is DC biased on the low current functions as a gain compensator in the experimental setup. Also, the system parameters effects on the characteristic of the harmonic mode-locked pulse have been investigated.
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Authors
Fei Wang, Haitao Chen, Wenyan Yang, Zhengmao Wu, Guangqiong Xia,