@misc{indiciae232336bf2f2e,
  title = {Terahertz imaging system based on a backward-wave oscillator.},
  author = {Adrian Dobroiu and Masatsugu Yamashita and Yuichi N Ohshima and Yasuyuki Morita and Chiko Otani and Kodo Kawase},
  year = {2004},
  doi = {10.1364/ao.43.005637},
  url = {https://pubmed.ncbi.nlm.nih.gov/15534995/},
  note = {Source identifier: 15534995}
}