@misc{indiciae1ea210509002,
  title = {Spatial light modulation by beam coupling in GaAs crystals},
  author = {Cheng, Li-Jen and Gheen, Gregory and Chao, Tien-Hsin and Liu, Hua-Kuang and Partovi, Ashfin},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880023180},
  note = {Source identifier: 19880023180}
}