摘要
Gain, gain saturation, optical signal-to-noise ratio (OSNR), and pump power conversion efficiency (PCE) of co- and counter-pumped Raman fiber amplifiers (RFAs) are investigated and compared experimentally in this paper. Results show that obvious OSNR improvement can be achieved with co-pumped RFAs. Compared with the counter-pumped scheme, the co-pumped solution has more severe gain saturation. PCE decreases as the input power increases for both pumping schemes, however, PCE decreases faster for the co-pumped RFAs.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 190-194 |
| 页数 | 5 |
| 期刊 | Microwave and Optical Technology Letters |
| 卷 | 37 |
| 期 | 3 |
| DOI | |
| 出版状态 | 已出版 - 5 5月 2003 |
| 已对外发布 | 是 |
指纹
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Xin, X., Yu, C., Ren, J., Li, A., Wu, Q., Xin, Y., Wang, C., Zheng, W., Ruan, S., Du, G., Yang, X., & Xin, G. (2003). Experimental investigation of the performance of co- and counter-pumped Raman fiber amplifiers. Microwave and Optical Technology Letters, 37(3), 190-194. https://doi.org/10.1002/mop.10864