Results 11 to 20 of about 1,516,944 (293)
Palladium Diselenide Long-Wavelength Infrared Photodetector with High Sensitivity and Stability. [PDF]
ACS Nano, 2019 A long-wavelength infrared photodetector based on two-dimensional materials working at room temperature would have wide applications in many aspects in remote sensing, thermal imaging, biomedical optics, and medical imaging.
M. Long +13 more
semanticscholar +1 more source
Applied Sciences, 2022 In urban environments, radiation energy from the sun becomes a heat load on the human body. The radiation energy can be divided into visible, near-infrared, and far-infrared wavelengths. Far-infrared radiation is re-emitted from structures that have been
Takahiro Kono +3 more
doaj +1 more source
Ultrahigh-efficiency wavelength conversion in nanophotonic periodically poled lithium niobate waveguides [PDF]
Optica, 2018 Periodically poled lithium niobate (PPLN) waveguide is a powerful platform for efficient wavelength conversion. Conventional PPLN converters however typically require long device lengths and high pump powers due to the limited nonlinear interaction ...
Cheng Wang +7 more
semanticscholar +1 more source
Insects, 2021 Light traps are a common method for attracting and collecting arthropods, including disease vectors such as mosquitoes. Various types of traps have been used to monitor mosquitoes in a forest in Western Thailand. In this study, four Light Emitting Diodes
Pairpailin Jhaiaun +6 more
doaj +1 more source
Optical Thickness of Dielectric Layer in Solar Cell Design for Improved Efficiency: A Theoretical Insight [PDF]
Physics AccessThis study investigates the effect of varying dielectric layer thickness on the optical properties of solar cells using MATLAB. Dielectric layers with thickness ranging from 10 to 100 nm were analyzed across 200 to 1200 nm wavelengths.
Francis Aungwa +9 more
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Study the Effect of Laser Wavelength on ZnO Nanoparticle Characteristics Synthesized by Pulse Laser Ablation as an Antibacterial Application [PDF]
Engineering and Technology Journal, 2022 In recent years, biologists, chemists, materials scientists, and engineers have become interested in Nano-sized particles because of their unique properties.
Hadeel Imran +2 more
doaj +1 more source
Inverse design and demonstration of a compact and broadband on-chip wavelength demultiplexer [PDF]
Nature Photonics, 2015 An on-chip integrated wavelength demultiplexer designed using an inverse computational algorithm is experimentally demonstrated. 1,300 and 1,550 nm wavelength light is sorted in a device area of just 2.8 × 2.8 μm2.
Alexander Piggott +5 more
semanticscholar +1 more source
An electromagnetic multipole expansion beyond the long-wavelength approximation [PDF]
, 2017 The multipole expansion is a key tool in the study of light–matter interactions. All the information about the radiation of and coupling to electromagnetic fields of a given charge-density distribution is condensed into few numbers: The multipole moments
R. Alaee +3 more
semanticscholar +1 more source
Nonlinear Analysis, 2007 The motion of a self propelling micro-organism symmetrically located in a rectangular channel containing viscous fluid has been studied by considering the peristaltic and longitudinal waves travelling along the walls of the channel.
G. Radhakrishnamacharya, R. Sharma
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INSTRUMENTAL COLOR MEASUREMENT OF MEAT AND MEAT PRODUCTS IN X-RITECOLOR®MASTER [PDF]
Applied Computer Science, 2020 The aim of the study was to evaluate the influence of lyophilized plant extract on color of canned meat with reduced amount of sodium (III) nitrite measured by spectrophotometric methods.
Karolina FERYSIUK +3 more
doaj +1 more source