Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific instrument
interferometer |
| gptkbp:application |
lens testing
mirror testing optical flatness measurement |
| gptkbp:basedOn |
gptkb:Michelson_interferometer
|
| gptkbp:category |
scientific instrument
interferometry |
| gptkbp:field |
gptkb:optics
metrology |
| https://www.w3.org/2000/01/rdf-schema#label |
Twyman–Green interferometer
|
| gptkbp:introducedIn |
1916
|
| gptkbp:inventedBy |
gptkb:Arthur_Green
gptkb:Frank_Twyman |
| gptkbp:usedFor |
measuring wavefront distortion
testing optical components |
| gptkbp:uses |
detector
mirrors coherent light source Directional coupler |
| gptkbp:bfsParent |
gptkb:Michelson_interferometer
|
| gptkbp:bfsLayer |
5
|