@article{PB-45D30ECDBE6110CE0F5E,
  title = {Acousto-optic tunable filter based visible- to near-infrared spectropolarimetric imager},
  author = {Neelam Gupta},
  journal = {Optical Engineering},
  year = {2002},
  doi = {10.1117/1.1467936}
}