Ultrafast fiber lasers based on self-similar pulse evolution: a review of current progress
We summarize the state of research on lasers based on self-similar pulse evolutions, including passive similariton, amplifier similariton, and others. Self-similar fiber lasers are conceptually different from other kinds of short-pulse lasers. This distinction allows for exciting new laser design options.
![selfsimilarrev](https://wise.research.engineering.cornell.edu/files/2016/06/selfsimilarrev-1n44lfw.jpg)