摘要
In this paper the multi-wavelength laser with dual-core all-solid photonic band gap fiber ring structure and the frequency-selective principles are introduced. Then by using the plane-wave expansion method and the full-vector finite element method, the numerical simulation of the relationship between the effective refractive index n(eff) of dual-core all-solid photonic band gap fiber and the wavelength is done. And calculate the relationship between dual-core all-solid photonic band gap fiber coupling length and wavelength. According to the length of dual-core all-solid photonic bandgap fiber and the gain spectra of erbium-doped fiber, in the 1 530 nm band, there should be stable laser output theoretically. Finally experimental study is done. In the vicinity of 1 530 nm, there is multi-wavelength output. The experimental results agree with the theoretical analysis.
源语言 | 英语 |
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页(从-至) | 71-75 |
页数 | 5 |
期刊 | Guangdianzi Jiguang/Journal of Optoelectronics Laser |
卷 | 21 |
期 | SUPPL. |
出版状态 | 已出版 - 12月 2010 |
已对外发布 | 是 |