@article{80,
  author = {Amir Arbabi and Ehsan Arbabi and Safieddin Safavi-Naeini},
  title = {A Fundamental Limit on Propagation Loss of Waveguides with Subwavelength Mode Size},
  year = {2014},
  journal = {arXiv preprint arXiv},
  pages = {1411.4402},
}