1. Interference filters show a significant angular dependence of their transmission spectra.2. In 1939, Walter H . Geffcken created the first interference filters using dielectric coatings. 3. Charged particles can be accelerated, decelerated, or deflected by magnetic mirrors and magnetized interference filters . 4. An interference filter consists of multiple thin layers of dielectric material having different refractive indices. 5. The passband of the interference filter may be 200 times that of the actual filter. 6. An interference filter is usually a little donut shaped thing that slides over the power cord. 7. The term " dichroic " is used more precisely when labelling interference filters for laboratory use. 8. In its broadest meaning, interference filters comprise also etalons that could be implemented as tunable interference filters . 9. It could also be an interference filter . 10. In its broadest meaning, interference filters comprise also etalons that could be implemented as tunable interference filters.
