A mathematical model to generate a light reflector that produces a uniform irradiance distribution from a point light source

JR García, RCA Cota, DIR Almeida, NL Osuna… - Optik, 2024 - Elsevier
In this work, we present the development of a mathematical model profile for a light reflector
that generates a uniform irradiance distribution from a point light source on a flat region at a …

Impact of stripe shape on the reflectivity of monolithic high contrast gratings

M Marciniak, TS Chang, TC Lu, F Hjort, Å Haglund… - ACS …, 2021 - ACS Publications
Monolithic high contrast gratings (MHCGs) composed of a one-dimensional grating
patterned in a monolithic layer provide up to 100% optical power reflectance and can be …

Numerical Investigation on the Solar Absorption Performance of Plasmonic Nanoparticles in the Focused Electric Field

X Zhang, F Bai, X Zhang, T Wang, Z Wang - Energies, 2024 - mdpi.com
Planar light concentrators are potential applications for solar thermal conversion, in which
the intensity of the electric field will exhibit strongly non-uniform characteristics. However …

Experimental Demonstration of Light Focusing Enabled by Monolithic High-Contrast Grating Mirrors

P Komar, M Gebski, JA Lott… - … Applied Materials & …, 2021 - ACS Publications
We present the first experimental demonstration of a planar focusing monolithic
subwavelength grating mirror. The grating is formed on the surface of GaAs and focuses 980 …

Monolithic high contrast grating integrated with metal as a transparent electrode for ICLED devices

M Ekielski, M Zadura, K Bogdanowicz… - CLEO: Applications …, 2024 - opg.optica.org
In this paper we present results of metalMHCG fabrication for GaSb-based ICLED by means
of electron beam lithography, e-beam metal evaporation and plasma etching process …

Chromatic aberration in planar focusing mirrors based on a monolithic high contrast grating

P Komar, M Gębski, JA Lott, M Wasiak - Optics Express, 2021 - opg.optica.org
We present an experimental and theoretical analysis of chromatic aberration in a monolithic
metasurface focusing mirror. The planar focusing mirror is based on a monolithic high …