Synchronous in-line regeneration of wavelength-division multiplexed solitons signals in optical fibers.
Synchronous in-line regeneration of wavelength-division multiplexed solitons signals in optical fibers.
复制标题
光纤中波分复用孤子信号的同步在线再生。
作者：
E. Desurvire;O. Leclerc;O. Audouin
提出了一种新的光纤中波分复用（WDM）孤子信号同时在线调制和再生同步技术。特定的波长映射规则使得同步与频率引导法布里-珀罗滤波器兼容。作为一个例子，对一个4 × 10 Gbitys波分复用再生孤子系统进行了数值模拟.我们还表明，该技术是完全兼容的色散管理，这消除了有害的WDM冲突。因此，结合波分复用和再生的可能性开辟了新的前景，超高比特率跨洋孤子系统。
A new synchronization technique for simultaneous in-line modulation and regeneration of wavelength-division multiplexed (WDM) soliton signals in optical fibers is proposed. A specific wavelength-mapping rule makes synchronization compatible with frequency-guiding Fabry-Perot filters. As an example, a 4 x 10 Gbitys WDM regenerated soliton system is demonstrated numerically. We also show that the technique is fully compatible with dispersion management, which alleviates detrimental WDM collisions. Thus the possibility of combining wavelength-division multiplexing and regeneration opens up new perspectives for ultrahigh-bit-rate transoceanic soliton systems.