Structures of 3-layer planar waveguide where core field can become uniform

Liu Wu, Shouxian She, Jian Wang, Ling Fan. Structures of 3-layer planar waveguide where core field can become uniform. Science in China Series F: Information Sciences, 44(2):81-86, 2001. [doi]

@article{WuSWF01,
  title = {Structures of 3-layer planar waveguide where core field can become uniform},
  author = {Liu Wu and Shouxian She and Jian Wang and Ling Fan},
  year = {2001},
  doi = {10.1007/BF02713966},
  url = {http://dx.doi.org/10.1007/BF02713966},
  researchr = {https://researchr.org/publication/WuSWF01},
  cites = {0},
  citedby = {0},
  journal = {Science in China Series F: Information Sciences},
  volume = {44},
  number = {2},
  pages = {81-86},
}