The construction of automated laser tuning system and the tuning process are presented with the automated wide-band tuning of a five-bit L-band digital phase shifter as example.

• 以L波段五位数字移相器的宽带自动修调为例，介绍了激光自动修调系统的组成和工作过程，讨论了移相器的可修调设计和修调算法的设计。