本文报道关于掺铒光纤环形腔在近阈值点处特性的实验研究.指出了阈值点在输出光线宽上的反映,提供了辅助判断阈值点新的途径.基于零拍法,无需外部输入光源,利用腔内放大自发辐射光的谐振,我们提出了有源腔精细度测量新的辅助方法.
In this paper we report novel experimental results of t. he erbium-doped-fiber ring resonator behaviors operating near threshold. The reaetion of threshold on linewidth of rings output liglit is pointed out. This provides a new a.uxiliary method to determine the threshold. The limits of finesse are analyzed. We also propose anew subsidiary method for finesse measurement based on self-homodyne by using of resonating of the intra-cavity amplified spontaneous emission (ASE) light, without external light source.
参考文献
| [1] | Shupe D M.Fiber resonator gyroscope:sensitivity and thermal non-ciprocity[J].Appl.OpL.1981,20(2):286～289 |
| [2] | Yue C Y,Peng J D,Liao Y B et al.Fiber ring resonator with finesse of 1260[J].Electron.Lett.,1988,24(10):622～623 |
| [3] | Okamura H,Iwat suki K.A finesse-enhanced EDF ring resonator[J].J.Lighkwave Technoloyy.1991,9(11):1554～1560 |
| [4] | Kringlebotn J T,Blotekjaer K.Noise analysis of an amplified fiber-optic recirculating delay line[J].J.L.,Tech.,1994,12(3):573～582 |
| [5] | Chew Y H.Tjhung T T,Mendis F V C.An optical filter of adjustable finesse using an amplified fiber ring resonator[J].J.L.Tech..1997.15( 2):364～370 |
| [6] | Choi J M.Lee R K,Yariv A.Control of critical coupling in ring resonator-fiber configuration:application to wavelength-selective switching,modulation,amplification,and oscillation[J].Optics Lett.,2001,26(16):1236～1238 |
| [7] | Yu.Benli,Qian Jingren,Lou Jiatong et al.Optimization of active optical fiber resonator filter[J].Chin.J.Quantum Electronics (in Chinese),2001,18(2):114～119 |
| [8] | Hui R Q,Benedetto S,Montrosset I.Near threshold operation of semiconductor lasers and resonant-type laser amplifiers[J],IEEE J.Quantum Electronics,1993,29(6):1486～1497 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%