Noise Suppression of Re-circular All-optical Buffer Based on SOA
In re-circular all-optical buffer when SOA is used as nonlinear element to produce nonlinear phase shift, noise is introduced evidently. Noise will accumulate during this repetitive amplification process and store time of buffer is restricted. This paper introduces a continuous optical base along with control light to this kind of all-optical buffer to suppressing the background noise. Experimental results prove that more store time and higher signal-to-noise ratio can be obtained.
Re-circular all-optical buffer SOA,background noise
Yajie Li Chongqing Wu Yongjun Wang Lijun Zhang Bin Wei
Institute of Optical Information, School of Science, Beijing Jiaotong University, Beijing, China 100044
国际会议
成都
英文
245-247
2006-09-18(万方平台首次上网日期,不代表论文的发表时间)