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利用半导体光放大器 (SOA)中交叉增益调制 (XGM)效应成功地实现了 62 2 Mb/ s和 2 .5Gb/ s信号的波长转换。对波长上 /下转换性能的研究表明 ,使用增益峰值波长比信号波长长的SOA可以有效地实现上 /下转换效率和消光比均衡 ,从而使这种类型的波长转换器在波分复用器(WDM)全光网中获得更大的应用
The wavelength conversion of 62 2 Mb / s and 2.5 Gb / s signals has been successfully achieved with the cross-gain modulation (XGM) effect in a semiconductor optical amplifier (SOA). The research on wavelength up / down conversion performance shows that the use of SOA with gain peak wavelength longer than signal wavelength can effectively achieve the up / down conversion efficiency and extinction ratio equalization, so that this type of wavelength converter in the wavelength division multiplexer (WDM) all-optical network to get more applications