@article{PB-DA380665D3EA1A5CD038,
  title = {Polarization Dependences of Two-Photon Absorption in Si and GaAs Photodiodes at a Wavelength of 1.55 µm},
  author = {Toshiaki Kagawa},
  journal = {Japanese Journal of Applied Physics},
  year = {2011},
  doi = {10.1143/jjap.50.122203}
}