Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:optical_illusion
|
| gptkbp:alsoKnownAs |
gptkb:Arago_spot
gptkb:Fresnel_spot |
| gptkbp:demonstrates |
wave nature of light
|
| gptkbp:discoveredBy |
gptkb:Siméon_Denis_Poisson
|
| gptkbp:explains |
gptkb:Augustin-Jean_Fresnel
|
| gptkbp:feature |
bright point at the center of the shadow
|
| gptkbp:firstDemonstrated |
1818
|
| gptkbp:namedAfter |
gptkb:Siméon_Denis_Poisson
|
| gptkbp:observedBy |
shadow of a circular object
|
| gptkbp:occurredIn |
gptkb:diffraction
|
| gptkbp:relatedTo |
gptkb:Fresnel_diffraction
gptkb:Young's_double-slit_experiment |
| gptkbp:usedIn |
demonstrations of wave optics
|
| gptkbp:visibleWhen |
coherent light passes around a circular obstacle
|
| gptkbp:bfsParent |
gptkb:Arago_spot
gptkb:Arago_ring gptkb:Fresnel's_wave_theory |
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Poisson spot
|