Diffusion-assisted high-resolution direct femtosecond laser writing

I Sakellari, E Kabouraki, D Gray, V Purlys, C Fotakis… - ACS …, 2012 - ACS Publications
We present a new method for increasing the resolution of direct femtosecond laser writing by
multiphoton polymerization, based on quencher diffusion. This method relies on the …

[PDF][PDF] Visible light Laue diffraction from woodpile photonic crystals

B Brüser, I Staude, G von Freymann, M Wegener… - Applied …, 2012 - researchgate.net
Bragg diffraction is often used as a tool to assess the structural quality of two-dimensional
and three-dimensional (3D) photonic crystals. However, direct conclusions from the Laue …

Structural color in the Swallow Tanager (Tersina viridis): Using the Korringa-Kohn-Rostoker method to simulate disorder in natural photonic crystals

C D'Ambrosio, DC Skigin, ME Inchaussandague… - Physical Review E, 2018 - APS
The plumage of birds often exhibits attractive color effects produced by the interaction of light
with the photonic microstructure present in the feather barbs and barbules. This …

Numerical simulation of internal electric field distribution in colloidal photonic crystal thin films

P Sahani, S Narayanan, BVR Tata, SV Rao - Optics Communications, 2023 - Elsevier
We have computed the internal electric field distribution in monolayer, bilayer, and trilayer
colloidal photonic crystal thin films on a glass substrate. The field distributions are evaluated …

Analysis of the optical response of reptile tissues in the visible and UV applying the KKR method

CN D'Ambrosio, G Urquía, H Hölscher… - Optics …, 2023 - opg.optica.org
Structural colors in nature are frequently produced by the ordered arrangement of
nanoparticles. Interesting examples include reptiles and birds utilizing lattice-like formation …

[HTML][HTML] Color optimization of a core–shell nanoparticles layer using machine learning techniques

GM Urquia, ME Inchaussandague, DC Skigin - Results in Optics, 2023 - Elsevier
Neural networks were recently introduced in the field of nanophotonics as an alternative and
powerful way to obtain the non-linear mapping between the geometry and composition of …

Towards a full understanding of the growth dynamics and optical response of self-assembled photonic colloidal crystal films

GS Lozano, LA Dorado, RA Depine… - Journal of Materials …, 2009 - pubs.rsc.org
Recent advances in the comprehension of the growth dynamics of colloidal crystal films
opens the door to rational design of experiments aiming at fabricating lattices in which the …

Bragg wave coupling in self-assembled opal photonic crystals

RV Nair, BN Jagatap - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
The optical properties of three-dimensionally-ordered self-assembled photonic crystals are
studied in the Bragg wave coupling regime. Angle-resolved photonic stop gap …

Modeling of disorder effects and optical extinction in three-dimensional photonic crystals

LA Dorado, RA Depine - Physical Review B—Condensed Matter and Materials …, 2009 - APS
We present three different methods for the modeling of disorder effects in three-dimensional
photonic crystals. In order to reproduce experimental results, we apply a method based on a …

Optical analysis of the fine crystalline structure of artificial opal films

G Lozano, LA Dorado, D Schinca, RA Depine… - Langmuir, 2009 - ACS Publications
Herein, we present a detailed analysis of the structure of artificial opal films. We demonstrate
that, rather than the generally assumed face centered cubic lattice of spheres, opal films are …