首页>
外国专利>
Optical phase conjugation aided long-haul transmission system with enhanced signal-to-noise ratio and nonlinear tolerance
Optical phase conjugation aided long-haul transmission system with enhanced signal-to-noise ratio and nonlinear tolerance
展开▼
机译:具有增强的信噪比和非线性容限的光学相位共轭辅助远程传输系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A long haul transmission system uses a digital signal processor DSP instead of an additional optical phase conjugate copier because the optical phase conjugate copier requires high quality optical carrier regeneration to recover the pump and optical PLL to maintain phase matching between signal and pump. Therefore, the use of DSP to process the signal and idler at receiver end greatly simplifies the system setup, increases the system stability and decreases the system cost.
展开▼