interference filter | has definition A filter used to shut out all light except the desired wavelengths. | |
has definition A method of constructing an optical filter to select a particular wavelength band for transmission and reject wavelengths outside this band. Similar to a Fabry-Perot etalon. The construction relies on constructive and destructive interference effects in a multilayer stack of quarter-wave reflective layers and half-wave spacer layers. | |
is a kind of spectrograph dispersing element | |
spectrograph dispersing element | has dispersion | |
has wavefront modification wavelength | |
instrument | has operator | |
artifact | has creator | |
has creation date | |
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has owner | |
physical object | has location or center of gravity | |
has angular momentum | |
has mass | |
has velocity | |
has momentum | |
has temperature | |
has volume | |
has extent | |
has material | |