%0 Journal Article %T Micromachined optical concentrators for IR negative-luminescent devices %A Nash, Geoff R. %A Gordon, Neil T. %A Phillips, T. J. %A Maxey, C. D. %J Proceedings of SPIE %V 4446 %N 1 %P 193-200 %@ 0277-786X %D 2001-11-19 %I SPIE %~ DeepDyve