Continuously tunable opticaldelay lines greatly increase the delay accuracy and are the technological trend.
连续可调技术大大提高了延迟精度,代表了光延迟线的发展方向。
2
Experiments of compensation for PMD were done using fixed length of PMF and variable opticaldelay line, respectively.
分别用固定长度保偏光纤和可变光延迟线实现偏振模色散(PMD)补偿的实验。
3
A controllable opticaldelay line using a Brillouin optical fiber ring laser is demonstrated and a large time delay is obtained by cascading two optical fiber segments.