Plasmonic ultraviolet filter for fast-timing applications

R Ota, S Uenoyama - Nanophotonics, 2023 - degruyter.com
Barium fluoride, an inorganic scintillation material used for the detection of X-ray and/or
gamma-ray radiation, has been receiving increasing attention in the field of radiation …

Fabrication of perfect plasmonic absorbers for blue and near-ultraviolet lights using double-layer wire-grid structures

A Motogaito, R Tanaka, K Hiramatsu - Journal of the European Optical …, 2021 - Springer
This study proposes using double-layer wire-grid structures to create narrow-band, perfect
plasmonic absorbers, which depend on polarization, for the short-wavelength visible and …

Rigorous coupled-wave analysis of absorption enhancement in vertically illuminated silicon photodiodes with photon-trapping hole arrays

J Gou, H Cansizoglu, C Bartolo-Perez… - …, 2019 - degruyter.com
In this paper, we present a rigorous coupled-wave analysis (RCWA) of absorption
enhancement in all-silicon (Si) photodiodes with integrated hole arrays of different shapes …

Aluminum-based deep-ultraviolet surface plasmon resonance sensor

C Moreira, Y Wang, S Blair, I Carvalho, RS Cruz - Plasmonics, 2020 - Springer
An aluminum-based deep-ultraviolet surface plasmon resonance (DUV-SPR) sensor is
promising for biological applications. Design aspects of a DUV-SPR sensor are here …

Spectral emissivity design using aluminum-based hybrid gratings

R Audhkhasi, ML Povinelli - Optics Express, 2020 - opg.optica.org
We propose a strategy to design infrared emitters with predefined spectral response using
aluminum gratings as building blocks. We begin by identifying 3 target spectra with …

Mid-infrared plasmonic filter arrays using nanoholes in gold and silver films

T Wenger, RE Muller, DW Wilson, A Soibel - Optics Letters, 2023 - opg.optica.org
Plasmonic filters based on subwavelength nanohole arrays are an attractive solution for
creating arrays of filters with varying passbands in a single lithography step. In this work, we …

High-transmission narrowband ultraviolet filter based on an aluminum laminated nanostructure on glass

M Dong, H Cheng, Y Cai, F Dai, L Wang - Optics Express, 2021 - opg.optica.org
We present an aluminum (Al) laminated nanostructure stacked on a glass substrate to
produce highly transmitted narrowband ultraviolet (UV) filters. The laminated nanostructure …

High performance silicon and III-nitride-based UV and UV/optical imaging detectors

S Nikzad, ME Hoenk, JJ Hennessy… - The WSPC Handbook of …, 2021 - World Scientific
The motivation for astronomical observation in ultraviolet (UV), background in UV and
UV/optical detectors, and the need for technology advancement beyond Hubble Space …

Advanced imaging capabilities by incorporating plasmonics and metamaterials in detectors

J Hennessy, AD Jewell, ME Hoenk… - … , and Applications X, 2018 - spiedigitallibrary.org
Ultraviolet detection is often required to be made in the presence of a strong background of
solar radiation which needs to be suppressed, but materials limitations at these wavelengths …

Resonance of Different Waveguide Structures with Various Vertical Indirect Coupled Cavities

S Li, SG Chen, SF Xiao, HQ Liu, JJ Mao, JZ Mao - Plasmonics, 2021 - Springer
In the paper, resonances of different waveguide structures with various vertical indirect
coupled cavities were investigated by FDTD (finite difference-time domain). In the silicon …