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Realization of an All-Fibre Self-Organization Intra-Cavity Coherent Erbium-Doped Fibre Laser |
| JIA Xiu-Jie; LIU Yan-Ge;LIU Feng-Nian;FU Sheng-Gui;LIU Bo;YUAN Shu-Zhong;KAI Gui-Yun;DONG Xiao-Yi |
| Institute of Modern Optics, Nankai University, Tianjin 300071 |
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| Cite this article: |
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JIA Xiu-Jie, LIU Yan-Ge, LIU Feng-Nian et al 2007 Chin. Phys. Lett. 24 2842-2845 |
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Abstract An intra-cavity coherent coupling Michelson Er-doped fibre (EDF) laser (MCEDFL) is proposed and demonstrated. Characteristics of the MCEDFL are
investigated. It is found that the MCEDFL with a polarizer can be coherent combined effectively. By the experiment based on fibre Bragg gratings (FBGs) with different reflectivity, we find that the reflectivity of the FBG play a vital role in improving the performance of the MCEDFL. This outcome adequately shows many favourable features, such as high efficiency, easy operation, and simple all-fibre configuration.
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| Keywords:
42.55.Wd
42.25.Kb
42.60.Da
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Received: 12 February 2007
Published: 20 September 2007
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