Results 181 to 190 of about 14,300 (240)

Adaptive evolution and early diversification of photonic nanomaterials in marine diatoms. [PDF]

open access: yesSci Rep
Ashworth MP   +4 more
europepmc   +1 more source

On-chip graphene photodetectors with a nonvolatile p-i-n homojunction. [PDF]

open access: yesLight Sci Appl
Tian R   +17 more
europepmc   +1 more source

Quantum Theory of Photon Pair Creation in Photonic Time Crystals. [PDF]

open access: yesACS Photonics
Sustaeta-Osuna JE   +2 more
europepmc   +1 more source

Slab-Thickness Dependence of Photonic Bandgap in Photonic-Crystal Slabs

IEEE Journal of Selected Topics in Quantum Electronics, 2012
The slab-thickness dependence of the photonic bandgap in air-bridge photonic-crystal slabs was theoretically investigated by the 3-D plane-wave expansion method. The photonic bandgap was found to achieve a maximum for a certain slab thickness depending on air-hole volume filling factor.
null Jin Hou   +5 more
openaire   +3 more sources

Photonic crystal slabs

Physica B: Condensed Matter, 2003
The dispersion relation, density of states, and wave functions of the electromagnetic guided modes of a free standing photonic crystal slab are computed. The solution of Maxwell's equations are obtained from a self-consistent matrix eigenvalue problem solved by a fast computer routine.
A.R. McGurn   +4 more
openaire   +1 more source

Theory for Twisted Bilayer Photonic Crystal Slabs

Physical Review Letters, 2021
We analyze scattering properties of twisted bilayer photonic crystal slabs through a high-dimensional plane wave expansion method, which does not involve super-cell approximation, and explain the spectrum with an intuitive correspondence relation.
Beicheng Lou   +5 more
openaire   +2 more sources

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