Now showing items 1-10 of 496
Colloidal Photonic Crystal Pigments with Low Angle Dependence
(APPLIED MATERIALS & NTERFACES, 2013-01-16)
Inverse Opal Photonic Crystals as a Strategy to Improve Photocatalysis: Underexplored Questions
(American Chemical Society, 2015-10)
The structuring of materials in the form of photonic crystals for photocatalytic applications is a quite new strategy aiming to enhance the performance of the photocatalysts at wavelength ranges where their absorption is ...
Recent developments in chalcogenide photonic crystal fibres
Elaboration of low-losses highly non linear chalcogenide optical fibers for the generation of efficient non linear effects in the infrared remains a challenge. In recent years, much work has been devoted to the study of ...
Thermal tunability of photonic bandgaps in photonic crystal fibers selectively filled with nematic liquid crystal
We address the bandgap effect and the thermo-optical response of high-index liquid crystal (LC) infiltrated in photonic crystal fibers (PCF) and in hybrid photonic crystal fibers (HPCF). The PCF and HPCF consist of solid-core ...
Bend coupling through near-zero GVD slow light photonic crystal waveguides
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)
Computing Optical Properties of Photonic Crystals by Using Multilayer Perceptron and Extreme Learning Machine
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) ...