Results 141 to 150 of about 824 (185)
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Plasmon polaritons in a metallic photonic crystal slab
physica status solidi (c), 2003We study the transmission properties of metallic nanowire arrays on dielectric waveguide substrates. The optical response of these metallic photonic crystal slabs is strongly affected by the coupling between their photonic (waveguide mode) and electronic (localized particle plasmon) resonances. A large Rabi splitting of 240 meV is found in transmission
Christ, A. +4 more
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Slow-Light Trapping in a Photonic Crystal Slab
2007 Conference on Lasers and Electro-Optics (CLEO), 2007We present a general scheme to trap slow-light in a photonic crystal slab and achieve high Q/V ratio with a fabrication tolerant design, well suited for low-threshold microlasers and cavity quantum electrodynamics.
Frederic Bordas +3 more
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Scattering at sidewall roughness in photonic crystal slabs
Optics Letters, 2003We have simulated the effect of sidewall roughness in photonic-crystallike structures with different vertical refractive-index contrast. We treated the scattering off a sidewall irregularity as a radiating dipole excited by the incident waveguide mode.
Wim, Bogaerts +2 more
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Correlation Effects in Disordered Metallic Photonic Crystal Slabs
Physical Review Letters, 2007We analyze the influence of correlations on the optical properties of disordered metallic photonic crystal slabs experimentally and theoretically. Different disorder models with different nearest-neighbor correlations are considered. We present a theory that allows us to quantitatively calculate the optical properties of the different samples.
Nau, D. +7 more
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Direct observation of photonic modes in photonic crystal slabs
2008 10th Anniversary International Conference on Transparent Optical Networks, 2008Guided-mode resonances at the gamma-point are characterized via normal-incidence transmission measurements through photonic crystal slabs. By placing the photonic crystal slab between two orthogonally oriented polarization filters, direct light transmission is suppressed.
Lemmer, U. +4 more
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2001
The radiational eigenmodes in photonic crystal slabs are classified into guided and leaky modes. The former are genuine eigenmodes with infinite lifetimes, while the latter are quasi-eigenmodes with finite lifetimes. We will show that the dispersion curves of photonic crystal slabs are well represented by the folding of those in uniform dielectric ...
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The radiational eigenmodes in photonic crystal slabs are classified into guided and leaky modes. The former are genuine eigenmodes with infinite lifetimes, while the latter are quasi-eigenmodes with finite lifetimes. We will show that the dispersion curves of photonic crystal slabs are well represented by the folding of those in uniform dielectric ...
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Characterization of photonic bands in metal photonic crystal slabs
Optics Communications, 2014Abstract By rotating metal photonic crystal (PC) slab around ΓK and ΓM lattice directions, transmission spectra were measured to study photonic bands in such metal PC with a triangular lattice. We found that the photonic band diagram for the ΓM lattice direction is different from that for the ΓK direction.
Lin Chen +4 more
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Photonic-Band Structure of Magnetic Photonic Crystal Slabs
2005 Asia-Pacific Microwave Conference Proceedings, 2006In this paper, we introduce a rigorous computational method for the evaluation of the band structure of magnetic photonic crystal (MPC) slabs. With the help of this method, the full-wave analysis of the structure can be reduced to the analysis of an equivalent multi-conductor transmission line.
H. Ajam, M. Shahabadi
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Photon Dynamics in Coupled-Cavities in Photonic Crystal Slabs
Conference on Lasers and Electro-Optics 2012, 2012We present a formalism to model the coupling of photons and quantum dots in coupled cavities in photonic crystal slabs using a quasimode-based master equation. We show the effects of quasimode non-orthogonality.
Mohsen Kamandar Dezfouli, Marc M. Dignam
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Photonic crystal slab with layered elements
SPIE Proceedings, 2011Abstract We introduce the simulation of a photonic crystal slab with a square lattice, whose basis elements are layered cylinders of an averaged refractive index . We compare it with a similar photonic crystal with a basis of the same size and a refractive index matching to the average of the layered ones.
David L. Romero-Antequera +5 more
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