Polarisation-independent, stable, all-optical clock recovery using an SOA/grating filter wavelength converter

被引:5
|
作者
Lee, HJ [1 ]
Choi, JY [1 ]
Kim, HG [1 ]
机构
[1] ETRI, Yusong Gu, Taejon 305350, South Korea
关键词
D O I
10.1049/el:19990895
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The authors propose and experimentally demonstrate a novel all-optical clock recovery (CR) scheme from 10 Gbit/s return-to-zero (RZ) data using an SOA/grating filter wavelength converter. Unlike conventional CR schemes which use modelocked fibre ring lasers that require stabilisation of the ring cavity for phase matching to occur, the proposed scheme is independent of the input polarisation and recovers stable clock pulses using the feedback loop for repetitive pulse intensity matching.
引用
收藏
页码:1368 / 1370
页数:3
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