@misc{indiciae8ecd2850743f,
  title = {Simultaneous four-photon luminescence, third-harmonic generation, and second-harmonic generation microscopy of GaN.},
  author = {Shi-Wei Chu and Ming-Che Chan and Shih-Peng Tai and Stacia Keller and Steven P DenBaars and Chi-Kuang Sun},
  year = {2005},
  doi = {10.1364/ol.30.002463},
  url = {https://pubmed.ncbi.nlm.nih.gov/16196353/},
  note = {Source identifier: 16196353}
}