@misc{indiciae2fd093bf946f,
  title = {Highly linear photon-coupled isolator.},
  author = {G M Katz and S Steinberg},
  year = {1974},
  doi = {10.1007/bf02478617},
  url = {https://pubmed.ncbi.nlm.nih.gov/4465576/},
  note = {Source identifier: 4465576}
}