20 December 2004 A novel multiwavelength active mode-locked fiber ring laser
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Homogeneous gain broadening suppression and super mode noise reduction in a multiwavelength active mode-locked erbium-doped fiber ring laser are investigated. By incorporating a semiconductor optical amplifier that is biased to operate just above the transparent point, the gain spectral hole burning of the erbium-doped fiber ring laser is effectively suppressed and the super mode noise is significantly reduced. Active mode locking of 8 wavelengths at room temperature with improved noise figure is demonstrated.
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Jian Yao, Jianping Yao, Zhichao Deng, "A novel multiwavelength active mode-locked fiber ring laser", Proc. SPIE 5577, Photonics North 2004: Optical Components and Devices, (20 December 2004); doi: 10.1117/12.567616; https://doi.org/10.1117/12.567616

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