High‐Q Nanophotonics over the Full Visible Spectrum Enabled by Hexagonal Boron Nitride Metasurfaces
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202209688
Abstract: All‐dielectric optical metasurfaces with high quality (Q) factors have been hampered by the lack of simultaneously lossless and high‐refractive‐index materials over the full visible spectrum. In fact, the use of low‐refractive‐index materials is unavoidable for… read more here.
Keywords: index; visible spectrum; refractive index; metasurfaces high ... See more keywords
A novel broad-band cyan light-emitting oxynitride based phosphor used for realizing the full-visible-spectrum lighting of WLEDs
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117786
Abstract: Abstract For realizing the full-visible-spectrum lighting of the white light-emitting diodes (WLEDs), in this work, a novel cyan light-emitting oxynitride based phosphor, Y10Si3Al2O18N4: Ce3+, has been successfully synthesized. Its crystal structure was refined to reveal… read more here.
Keywords: spectrum lighting; full visible; light emitting; visible spectrum ... See more keywords
Data-Driven Discovery of Full-Visible-Spectrum Phosphor
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.9b02505
Abstract: The development of extra-broadband phosphors is essential for next-generation illumination with better color experience. In this work, we report the discovery of the first-known Eu2+-activated full-visible-spectrum phosphor, Sr2AlSi2O6N:Eu2+, identified by combining data mining of high-throughput… read more here.
Keywords: sr2alsi2o6n eu2; visible spectrum; phosphor; spectrum phosphor ... See more keywords
A General Strategy Toward Highly Fluorogenic Bioprobes Emitting across the Visible Spectrum.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b05920
Abstract: A general approach toward highly fluorogenic probes across the visible spectrum for various analytes offers significant potential for engineering a wide range of bioprobes with diverse sensing and imaging functions. Here we show a facile… read more here.
Keywords: visible spectrum; highly fluorogenic; across visible; toward highly ... See more keywords
MoS2-based absorbers with whole visible spectrum coverage and high efficiency
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-022-10280-2
Abstract: To design highly efficient and broadband nanometer-sized absorbers based on the atomically thin transition metal dichalcogenides (TMDCs), we propose utilizing inclined gold gratings on MoS2 monolayer. In the case of gold gratings with zero inclination,… read more here.
Keywords: efficiency; based absorbers; inclination; visible spectrum ... See more keywords
A Full-time Deep Learning-based Alert Approach for Bridge-ship Collision Using Visible Spectrum and Thermal Infrared Cameras
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/acd6ad
Abstract: With the rapid development of transportation infrastructure and the growing water transportation industry, many bridges have been constructed across navigable waters. However, collisions between ships and bridges remain a frequent occurrence, particularly under low illumination… read more here.
Keywords: time; visible spectrum; infrared cameras; spectrum ... See more keywords
BRDF of human skin in the visible spectrum
Sign Up to like & getrecommendations! Published in 2017 at "Sensor Review"
DOI: 10.1108/sr-11-2016-0258
Abstract: Purpose Significant research has been carried out in terms of development of new bidirectional reflectance distribution function (BRDF) instruments; however, there is still little research available regarding spectral BRDF measurements of human skin. This study… read more here.
Keywords: skin types; skin; human skin; brdf human ... See more keywords
Enhanced Resolution of FY4 Remote Sensing Visible Spectrum Images Utilizing Super-Resolution and Transfer Learning Techniques
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3197401
Abstract: Remote sensing images acquired by the FY4 satellite are crucial for regional cloud monitoring and meteorological services. Inspired by the success of deep learning networks in image super-resolution, we applied image super-resolution to FY4 visible… read more here.
Keywords: visible spectrum; remote sensing; super resolution; resolution ... See more keywords
Integrated structure of polarization detection in the visible spectrum based on double wire grids
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nanophotonics"
DOI: 10.1117/1.jnp.12.036010
Abstract: Abstract. We introduce an integrated polarization detection structure consisting of a photoelectric conversion material, silicon (Si), in the form of a wire grid and an aluminum (Al) wire grid polarizer layer. This structure provides transverse… read more here.
Keywords: polarization detection; wire; polarization; structure ... See more keywords
Deep learning to enable color vision in the dark
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0265185
Abstract: Humans perceive light in the visible spectrum (400-700 nm). Some night vision systems use infrared light that is not perceptible to humans and the images rendered are transposed to a digital display presenting a monochromatic… read more here.
Keywords: vision; light; visible spectrum; spectrum ... See more keywords
High-contrast spectroscopic photoacoustic characterization of thermal tissue ablation in the visible spectrum
Sign Up to like & getrecommendations! Published in 2022 at "Ultrasonography"
DOI: 10.14366/usg.22171
Abstract: Purpose High-contrast tissue characterization of thermal ablation has been desired to evaluate therapeutic outcomes accurately. This paper presents a photoacoustic (PA) characterization of thermal tissue ablation in the visible spectrum, in which higher light absorbance… read more here.
Keywords: visible spectrum; contrast; tissue; characterization ... See more keywords