Tunable multi-wavelength brillouin Er-doped fiber laser with 0.173 nm spacing

被引：0

作者：

Zhang, Peng ^{[1
,2
]}

Jia, Qing-Song ^{[1
,2
]}

Wang, Tian-Shu ^{[1
,2
]}

Jiang, Hui-Lin ^{[1
,2
]}

机构：

[1] Key Lab. of Educ. Min. Optoelectronics Measurement and Contr. and Optical Information Transfer Tech., Changchun University of Science and Technology

[2] Institute of Space Optoelectronics Technology, Changchun University of Science and Technology

来源：

Guangzi Xuebao/Acta Photonica Sinica | 2014年 / 43卷 / 06期

关键词：

Double-Brillouin-frequency spaced; Fiber laser; Multi-wavelength; Stimulated Brillouin scattering; Tunable;

D O I：

10.3788/gzxb20144306.0614002

中图分类号：

学科分类号：

摘要：

A tunable multiwavelength brillouin/erbium fiber laser with double-Brillouin-frequency spacing based on a four-port circulator was experimentally demonstrated. The fiber laser configuration formed by four-port circulator isolates the odd-order brillouin stokes signal to circulate within the cavity only. In addition, it also allows propagation of the incoming brillouin pump and even-order Stokes signals from four-port circulator to output coupler. A fiber Fabry-Perot tunable filter was used to manipulate the location of self-lasing cavity and to increase power for multiwavelength oscillation. It can be obtained that a wideband tuning range and more output channels. At the brillouin pump power of 8 dBm and the 980 nm pump power of 279 mW, 6 output channels with 0.173 nm spacing and tuning range of 28 nm from 1535 nm to 1563 nm were achieved.

引用

共 14 条

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