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对自行研制的能同时补偿一阶和二阶偏振模色散的自适应补偿器作了详细介绍。以光波偏振度(DOP)为监控信号,用局部邻居结构的粒子群优化算法(LPSO)为逻辑控制算法,使搜索时间低于100ms,跟踪过程响应时间为16ms,基本实现了实时跟踪补偿。
A self-adaptive compensator developed by ourselves that can simultaneously compensate the first-order and second-order polarization modes dispersion is introduced in detail. Taking the light polarization degree (DOP) as the monitoring signal and the local neighbor structure Particle Swarm Optimization (LPSO) as the logic control algorithm, the search time is less than 100ms and the response time of the tracking process is 16ms, which realizes the real time tracking compensation.