基于不同色散光纤的光纤链的孤子传输研究

Soliton Transmission Based on the Chain of Different Dispersion Fiber

对不同色散光纤组成的光纤链在放大距离内的孤子传输进行了数值和实验研究，结果表明：不同的光纤组合有着不同的结果，因此在孤子传输时存在着合理地组合不同色散光纤的问题，而且即使同一根由不同色散光纤组成的光纤链，当入纤方向和出纤方向交换时，实现孤子传输所需要的能量及孤子传输的稳定性也是不一样的。

Soliton transmission based on the chain of different dispersion fiber was numerically and experimentally studied. The results showed that the different assembly of different dispersion fiber had different result. There was a reasonable assembly when fibers had different dispersion. Even if it was the same fiber chain, it would need different energy and have differnt stability to achievesoliton transmission if the direction of the input fiber was exchanged with the direction of output fiber.