@article{PB-7E07D0C685F59C5DC332,
  title = {Ultra-compact monolithic integration of polarization diversity waveguide photodiodes},
  author = {R.J. Deri and E.C.M. Pennings and R.J. Hawkins and C. Caneau},
  journal = {IEEE Transactions on Electron Devices},
  year = {1991},
  doi = {10.1109/16.158746}
}