基于半导体光放大器和光滤波器的全光非归零码到归零码的转换(英文)  

All-optical Modulation Format Conversion from NRZ to RZ Using SOA and Optical Bandpass Filter Converters

作　　者：解宜原[1] 张建国[1] 赵卫[1] 延双毅[1] 谢小平[1] 刘元山[1] 

机构地区：[1]中国科学院西安光学精密机械研究所瞬态光学与光子技术国家重点实验室,西安710119

出　　处：《光子学报》2009年第2期315-320,共6页Acta Photonica Sinica

基　　金：Supported by the Knowledge Innovation Program of the Chinese Academy of Sciences(KGCX2-YW-108);he International Cooperation Program of the Chinese Academy of Sciences

摘　　要：利用半导体光放大器模型和仿真软件对全光非归零码到归零码的变换进行了数值仿真.在仿真结果的基础上,实现了基于半导体光放大器和光滤波器的10Gbps的全光非归零码到归零码的变换试验.试验结果显示在RZ码输入功率为-15dBm时,该变换的误码率为1.0×10-9.An all-optical non return-to-zero （NRZ） to return-fo-zero （RZ） modulation format converter using single semiconductor optical amplifier （SOA） and an optical band-pass filter （OBPF） was proposed. By adopting the ultra-fast SOA model associated with optical system software, the 10 Gbit/s NRZ-to-RZ format conversion was successfully demonstrated with simulation. The proof-of-the-principle experiment at 10 Gbps was also demonstrated using the test SOA and OBF converter. The result shows that the BER is 1.0× 10^-9 when the power of RZ is -15 dBm,which are well coincidence with simulated results.

关 键 词：非归零码 归零码 半导体光放大器 带通光滤波器 

分 类 号：TN929.11[电子电信—通信与信息系统]