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Bend coupling through near-zero GVD slow light photonic crystal waveguides
(2018-09-03)
Slow light propagation through photonic crystal (PhC) slab devices has great potential to reduce the size and power consumption of silicon photonic optical circuits. Most commonly, slow light routing through photonic ...
Refractive index effect in the lattice geometry of photonic crystals generated by multi-exposure interference patterns
(Iop Publishing LtdBristolInglaterra, 2009)
Light localization in one-dimensional photonic crystal heterostructures
(2021-12-01)
Effects of both metamaterial inclusion and lack of inversion symmetry on the localized modes in one-dimensional photonic heterostructures under normal incidence are investigated. Each structure consists of two semi-infinite ...
Computing Optical Properties of Photonic Crystals by Using Multilayer Perceptron and Extreme Learning Machine
(2018-09-15)
In this paper, dispersion relations (DRs) of photonic crystals (PhCs) are computed by multilayer perceptron (MLP) and extreme learning machine (ELM) artificial neural networks (ANNs). Bi- and tri-dimensional optimized ...
Backside contact effect on the morphological and optical features of porous silicon photonic crystals
(ELSEVIER SCI LTD, 2009)
The present work reports on the effect of the type of backside contact used in the electrochemical process and their relation with the structural features and optical responses of the one-dimensional photonic crystal (PC) ...
Band structure for the cladding of a hollow core photonic cristal fibre
(Revista Mexicana de Física, 2009)
Finite-element time-domain analysis of 2-D photonic crystal resonant cavities
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2004)
Novel Sealing Technique for Practical Liquid-Core Photonic Crystal Fibers
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPISCATAWAY, 2012)
In this letter, we describe a simple and effective technique to prevent evaporation in liquid-core photonic crystal fibers (PCFs). The technique consists of using a micropipette to deploy a micro-droplet of an ultraviolet ...
Wannier functions and the calculation of localized modes in one-dimensional photonic crystals
(2018-04-01)
The localized modes of a layered photonic crystal with a substitutional defect are calculated by expanding the magnetic field over a truncated set of Wannier functions. Good agreement is found with the results obtained by ...