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| physical object > artifact > device > instrument > optical device > wavefront modifier > spectrograph dispersing element > Fabry-Perot interferometer > etalon |
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| etalon | ||||
| subject | fact | |||
| etalon | has definition Essentially an optical filter that operates by multiple-beam interference of light reflected and transmitted by a pair of parallel flat reflecting plates. |  |
| is a kind of Fabry-Perot interferometer | | |
| Fabry-Perot interferometer | has acronym FP | |
| spectrograph dispersing element | has dispersion | |
| has wavefront modification wavelength | | |
| instrument | has operator | |
| artifact | has creator | |
| has creation date | | |
| has purpose | | |
| 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 | |