A bandpass interference filter for the selection of the turquoise cadmium line (λ = 480 nm) for the anomalous Zeeman effect experiment.
The bandpass interference filter is mounted in a holder that can be screwed onto the focusing lens of the microscope camera in the experiment.
![Experiment: Anomalous + Normal Zeeman Effect, Hyperfine Structure, Fabry-Pérot Interferometer, Bohr Magneton (115V, 50/60 Hz), 8001131 [UE5020800-115], Fundamentals of Atomic Physics](/thumblibrary/UE5020800-115/UE5020800-115_01_140_140_Experiment-Anomalous-Normal-Zeeman-Effect-Hyperfine-Structure-Fabry-Perot-Interferometer-Bohr-Magneton-115V-5060-Hz.jpg)