@misc{indiciae2699794fecf0,
  title = {Optical second-harmonic generation with grating-coupled surface plasmons from a quartz-silver-quartz grating structure.},
  author = {HJ Simon and Z Chen},
  year = {1989},
  doi = {10.1103/physrevb.39.3077},
  url = {https://pubmed.ncbi.nlm.nih.gov/9948604/},
  note = {Source identifier: 9948604}
}