@article{243196,
  author = {Abijith Kowligy and Alexander Lind and Daniel Hickstein and David Carlson and Henry Timmers and Nima Nader and Flavio Caldas and Gabriel Ycas},
  title = {Mid-infrared frequency comb generation via cascaded quadratic nonlinearities in quasi-phase-matched waveguides},
  year = {2018},
  month = {2018-04-05},
  publisher = {Optics Letters},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925122},
  language = {en},
}