@article{144391,
  author = {Yao and Charles and Tsai and Chen and Wysocki and Gmachl},
  title = {Broadband quantum cascade laser gain medium based on a continuum-to-bound active region design},
  year = {2010},
  journal = {Applied Physics Letters},
  volume = {96},
  pages = {211106-211103},
  url = {https://aip.scitation.org/doi/full/10.1063/1.3431577},
  language = {eng},
}