@article{799286,
  author = {D Chenault and K Snail and Leonard Hanssen},
  title = {Improved Integrating Sphere Throughput with a Lens and Nonimaging Concentrator},
  year = {1995},
  number = {34},
  month = {1995-01-01 00:01:00},
  publisher = {Applied Optics},
  language = {en},
}