Glossary
- acousto-optic tunable filter A bulk crystalline optic which permits the propagation of light through a volume of index altered material. The variation in refractive index along the material volume is due to a piezoelectric transducer with acoustic absorber. The index grating...
AO filteroptical filteracousto-optic filtersfrequencyrefractive indexacousto optic filtersA-O filteringacousto-opticaloptics