Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
artificial material
optical material |
| gptkbp:application |
gptkb:optical_fibers
lasers sensors LEDs solar cells waveguides |
| gptkbp:canBe |
three-dimensional
synthetic natural two-dimensional one-dimensional |
| gptkbp:controls |
propagation of light
|
| gptkbp:example |
butterfly wings
opals peacock feathers |
| gptkbp:exhibits |
negative refraction
light localization photonic band gap slow light |
| gptkbp:fabricationProcess |
gptkb:engraver
lithography self-assembly |
| gptkbp:field |
gptkb:optics
materials science photonics |
| gptkbp:firstDescribed |
1987
|
| https://www.w3.org/2000/01/rdf-schema#label |
Photonic crystals
|
| gptkbp:inventedBy |
gptkb:Eli_Yablonovitch
gptkb:Sajeev_John |
| gptkbp:property |
forbidden frequency ranges for photons
high reflectivity at certain wavelengths periodic variation in refractive index structural coloration |
| gptkbp:relatedTo |
gptkb:Bragg_reflector
band theory metamaterials crystal photonic band gap materials |
| gptkbp:structure |
periodic dielectric structure
|
| gptkbp:studiedIn |
gptkb:nanotechnology
condensed matter physics electromagnetism |
| gptkbp:usedIn |
gptkb:quantum_computing
telecommunications integrated optics |
| gptkbp:bfsParent |
gptkb:Bloch_wave
|
| gptkbp:bfsLayer |
5
|