Double-Brillouin-Frequency Spaced Multiwavelength Generation in a Ring Brillouin-Erbium Fiber Laser

被引：0

作者：

李军 ^{[1
,2
]}

陈涛 ^{[1
]}

孙军强 ^{[1
]}

沈祥 ^{[2
]}

机构：

[1] Wuhan National Laboratory for Optoelectronics,School of Optoelectronic Science and Engineering,Huazhong University of Science and Technology

[2] Faculty of Information Science and Engineering,Ningbo

来源：

Chinese Physics Letters | 2013年 / 30卷 / 02期

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D O I：

暂无

中图分类号：

TN248 [激光器];

学科分类号：

摘要：

We demonstrate the double-Brillouin-frequency spaced multiwavelength generation at room temperature by using a simple ring Brillouin-erbium fiber laser.The Brillouin pump is pre-amplified before entering the single-mode hber,the odd Stokes and even Stokes are amplified in two opposite directions.All amplification provided by a home-made bi-directional operation erbium-doped fiber may achieve high intensity of Brillouin Stokes that leads to the homogenous gain saturation.Twelve even Stokes and thirteen odd Stokes with a wavelength spacing of0.172nm(20GHz) are simultaneously obtained for 6dBm Brillouin pump power and 120mW pump power at980 nm.The influence of different Brillouin and erbium-doped-Gber pump powers on multiwavelength and tuning range are investigated in detail.

引用

页码：118 / 121

页数：4