標題: | Dual-Wavelength S-Band Erbium-Doped Fiber Double-Ring Laser |
作者: | Yeh, C. H. Shih, F. Y. Chow, C. W. Chi, S. 光電工程學系 Department of Photonics |
公開日期: | 1-十二月-2008 |
摘要: | We propose and demonstrate an S-band CW dual-wavelength erbium-doped fiber (EDF) dual-ring laser using a compound-ring filter (CRF) with various coupling losses inside the gain cavity. Employing a ring filter combined within the cavity, the fiber laser can lase a dual wavelength without any filter inside the ring loop. The dual-wavelength output exhibits a good performance having optical side-mode suppression ratios (SMSRs) of 31.6 and 31.8 dB and output powers of -9.6 and -9.3 dBm at 1505.58 and 1506.43 nm, respectively, when the coupling loss is 30% inside the cavity. In addition, the output stabilities of the dual-wavelength laser have also been analyzed. |
URI: | http://dx.doi.org/10.1134/S1054660X0812027X http://hdl.handle.net/11536/8104 |
ISSN: | 1054-660X |
DOI: | 10.1134/S1054660X0812027X |
期刊: | LASER PHYSICS |
Volume: | 18 |
Issue: | 12 |
起始頁: | 1553 |
結束頁: | 1556 |
顯示於類別: | 期刊論文 |