@misc{indiciae2764930e4aef,
  title = {Wavelength-insensitive radiation coupling for multi-quantum well sensor based on intersubband absorption},
  author = {Gunapala, Sarath D. and Bandara, Sumith V. and Liu, John K.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20080005195},
  note = {Source identifier: 20080005195}
}