Femtosecond Yb:YAG laser using semiconductor saturable absorbers.

@article{Honninger1995FemtosecondYL,
  title={Femtosecond Yb:YAG laser using semiconductor saturable absorbers.},
  author={C Honninger and Guang-yin Zhang and Ursula Keller and Adolf Giesen},
  journal={Optics letters},
  year={1995},
  volume={20 23},
  pages={2402}
}