Multiwavelength erbium-doped fiber laser exploiting intracavity polarization inhomogeneity |
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| Authors: | SUN Junqiang HUANG Dexiu QIU Junlin |
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| Affiliation: | 1. Department of Optoelectronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
2. State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Simultaneous multiwavelength lasing is demonstrated exploiting intracavity polarization in-homogeneity in an erbium-doped fiber laser. Experiments indicate that polarization hole burning can be enhanced by the changes of optical MQW waveguide bias current and the polarization states in the laser cavity. Ten wavelengths with 0.9 nm spacing are generated at room temperature. |
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| Keywords: | multiwavelength stimulation polarization inhomogeneity erbium-doped flber laser |
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