How do nanostructures keep plastics transparent while improving toughness and light control? PMMA, polycarbonate, COC ...
DANYANG, JIANGSU, CHINA, January 22, 2026 /EINPresswire.com/ -- The global eyewear industry has undergone a radical ...
Nonlinear refractive index of Au nanoparticle suspended in PVA solution was measured using a single beam Z-scan technique. Measurements were carried out using a green CW laser beam operated at 532 nm ...
In this work, a highly sensitive wavelength sensor based on a metal-insulator-metal (MIM) waveguide is presented to increase sensitivity and quality factor by optimizing critical structural factors ...
Optical constants are generally assumed to be causal functions. Mathematically, causality manifest itself in the Kramers–Kronig (KK) relations that relate the real and imaginary part of physical ...
ABSTRACT: The objective of this work is to extract walnut oil using various processes in order to compare the influence on the nature of the components extracted, and thus identify the areas of ...
Abstract: We present a method to generate 2D refractive index patterns in thin-films for nanooptical applications, like metasurfaces and plasmonics. The method is based on standard deposition, ...
(Nanowerk Spotlight) Manipulating light is crucial for modern technologies, from the optical fibers transmitting internet data to the lasers in our smartphones. Despite significant advancements, our ...
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