Deep-ultraviolet nonlinear optical crystals by design: A computer-aided modeling blueprint from first principles
Sign Up to like & getrecommendations! Published in 2020 at "Science China Materials"
DOI: 10.1007/s40843-020-1369-x
Abstract: Deep-ultraviolet (DUV) nonlinear optical (NLO) crystal is indispensable in current DUV all-solid-state laser technology, which is the key device to generate DUV light by frequency conversion. Due to stringent criteria, DUV NLO crystals are scarce… read more here.
Keywords: blueprint; duv nlo; deep ultraviolet; nonlinear optical ... See more keywords
Oxides/graphene heterostructure for deep-ultraviolet photovoltaic photodetector
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.03.027
Abstract: Abstract Compared with photoconductive photodetectors (PDs), photovoltaic PDs not only have higher response speed and stability in theory, but also have the advantage of operating under zero bias. However, the current research of MgZnO (MZO)… read more here.
Keywords: mzo; photovoltaic; duv light; duv ... See more keywords
All-Solid-State DUV Light Source by Quadrupling of an Acousto-Optically Q-Switched Nd:YVO4 Laser
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3135265
Abstract: All-solid-state 228.5 nm Deep Ultraviolet (DUV) laser has been studied with two-step second harmonious generation (SHG) of Nd:YVO4 914 nm fundamental laser, by optimizing its resonator design and SHG configurations. Adopting three-mirror folded V cavity… read more here.
Keywords: duv; laser; solid state; power ... See more keywords
Solar-Blind Optical Wireless Communications Over 80 Meters Using a 265-nm High-Power Single-Chip DUV-LED Over 500 mW in Sunlight
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2023.3276176
Abstract: Direct eye-pattern measurements based on a deep-ultraviolet (DUV) light emitting diode (LED) optical wireless communication system were performed in sunlight. A state-of-the-art, high-power DUV-LED was developed and used as a transmitter consisting of only one… read more here.
Keywords: power; duv led; duv; high power ... See more keywords
Multilayered PdTe₂/GaN Heterostructures for Visible-Blind Deep-Ultraviolet Photodetection
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2021.3087704
Abstract: Deep-ultraviolet (DUV) photodetection has garnered extensive research interest for its vital applications in many military and civil fields. In this work, we present the synthesis of a large-area two-dimensional (2D) PdTe2 multilayer, which can be… read more here.
Keywords: tex math; photodetection; inline formula; duv ... See more keywords
A 265-Nanometer High-Power Deep-UV Light-Emitting Diode Rapidly Inactivates SARS-CoV-2 Aerosols
Sign Up to like & getrecommendations! Published in 2022 at "mSphere"
DOI: 10.1128/msphere.00941-21
Abstract: We developed a 265-nm high-power DUV-LED irradiation system and quantitatively demonstrated that the DUV-LED can inactivate SARS-CoV-2 in suspensions and aerosols within very short irradiation times. We also found that the inactivation effect was about… read more here.
Keywords: duv led; duv; high power; sars cov ... See more keywords
Thermal behavior of AlGaN-based deep-UV LEDs.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.457740
Abstract: This study utilized thin p-GaN, indium tin oxide (ITO), and a reflective passivation layer (RPL) to improve the performance of deep ultra-violet light-emitting diodes (DUV-LEDs). RPL reflectors, which comprise HfO2/SiO2 stacks of different thickness to… read more here.
Keywords: rpl; thin gan; duv leds; thermal behavior ... See more keywords
Influence of Thin Fluorine Resin Film on DUV LED Packaging Devices
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13116536
Abstract: Amorphous fluorine resin is a promising material that can be used for the encapsulation of deep-ultraviolet light-emitting diodes (DUV LEDs) to promote the light output, due to its light characteristics which mean it shows no… read more here.
Keywords: thin fluorine; resin film; duv; resin ... See more keywords