SEARCH Articles Figures Tables Acoustic-optic tunable filter Acousto-optic tunable filter Acousto-optic tunable filter instruments Acousto-optical tunable filter Acousto-optical tunable filters (AOTFs Acoustooptic tunable filter Liquid crystal tunable filter The acousto-optic tunable filter (AOTF) analyzer Tunability Tunable Tunable Bandpass Filters Tunable Fabry-Perot filter Tunable Fabry-Perot optical filter