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441
Vortex-field enhancement through high-threshold geometric metasurface
Published 2024-12-01“…Moreover, femtosecond laser-induced birefringent nanostructures embedded in silica glass are utilized as the building block with high optical efficiency. Transmittance greater than 99.4% in the near-infrared range and laser-induced damage threshold as high as 68.0 J/cm2 (at 1064 nm, 6 ns) are experimentally verified. …”
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442
Characterization of WO3 Thin Films Grown on Silicon by HFMOD
Published 2013-01-01“…WO3 band gap energy can be varied from 2.92 to 3.15 eV by annealing WO3 from 0 to 500°C as was obtained by transmittance measurements. The photoluminescence response of the as-deposited film presents three radiative transitions observed at 2.85, 2.41, and 2.04 eV that could be associated with oxygen vacancies; the first one is shifted to higher energies as the annealing temperature is increased due to the change of crystalline phase of the WO3.…”
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443
Comprehensive Quality Evaluation of Red Jujube Vinegars Made from Different Varieties Based on Principal Component Analysis
Published 2024-12-01“…In order to determine good jujube varieties for the production of vinegar, databases of soluble solids, total acid, transmittance, color, total phenols, total flavonoids, antioxidant properties and volatile flavor components were constructed for jujube vinegars made from four different varieties, Ruoqiang grey jujube from Xinjiang, Zanhuang jujube from Hebei, Tanzao jujube from Shanxi, and Tongxin round jujube from Ningxia. …”
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444
Power Allocation in the TV White Space under Constraint on Secondary System Self-Interference
Published 2012-01-01“…The Federal Communication Committee (FCC) in the US proposed a fixed transmission power allocation rule for all secondary transmitters. Both rules do not consider the secondary system’s self-interference while setting the transmission power levels. …”
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445
Evolution of the oxidation of V zigzag nanostructures on Si: Prime conditions to reach uniform thermochromic VO2(M) thin films
Published 2025-01-01“…For the optimum conditions, high-quality vanadium dioxide layers are achieved, attending to their nanostructure and outstanding optical response (over 90% of relative transmittance modulation at a wavelength of 3000 nm). …”
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446
Experimental study on the damage characteristics of sol-gel antireflection coatings on large-aperture optical components by in-situ plasma cleaning
Published 2025-01-01“…Subsequently, the correlation between plasma cleaning duration, transmittance, wavelength peak, and laser-induced damage threshold of sol-gel antireflection coating on the LAOCs was examined. …”
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447
Properties of Cu(In,Ga)Se2 Thin Films and Solar Cells Deposited by Hybrid Process
Published 2012-01-01“…The films were characterized by energy-dispersive X-ray spectroscopy, glancing incidence X-ray diffraction, scanning electron microscopy, auger electron spectroscopy, and transmittance and reflectance spectroscopy, and their properties were compared to the ones of films deposited by coevaporation. …”
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448
Vanadium Oxide Based Electrochromic Energy Storage Devices via Facile Thin Film Preparation
Published 2023-06-01“…Smart glass technology is realized by using electrochromic devices prepared from thin films whose transmittance can be controlled under the influence of electric field. …”
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449
Polystyrene Microsphere Optical Properties by Kubelka–Munk and Diffusion Approximation with a Single Integrating Sphere System: A Comparative Study
Published 2019-01-01“…The optical properties of 1 μm polystyrene in the wavelength range of 500–750 nm were estimated by using a white light spectrophotometric transmittance spectroscopy and a single integrating sphere system. …”
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450
Synthesis, Characterization, and Low Temperature Sintering of Nanostructured BaWO4 for Optical and LTCC Applications
Published 2013-01-01“…The sample shows poor transmittance in ultraviolet region while maximum in visible-near infrared regions. …”
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451
The Development of a Large-Area Microchannel Plate Photomultiplier Tube with a Gate Function
Published 2025-01-01“…The photoelectron transmittances for different mesh electrode sizes and voltages were studied via numerical simulations. …”
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452
Possible scenarios for the spread of mpox outside the endemic focus in Africa
Published 2025-04-01“…Such data is needed to identify routes of transmission and core transmitters, such as sex workers. Health care workers are vaccinated to ensure their protection, but this will not curb mpox transmission. …”
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453
Isolation of Intestinal Parasites of Public Health Importance from Cockroaches (Blattella germanica) in Jimma Town, Southwestern Ethiopia
Published 2014-01-01“…Cockroaches are claimed to be mechanical transmitters of disease causing microorganisms such as intestinal parasites, bacteria, fungi, and viruses. …”
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454
Enhanced Light Scattering by Preferred Orientation Control of Ga Doped ZnO Films Prepared through MOCVD
Published 2016-01-01“…We found that the light diffuse transmittance of the film with a GZO (800 nm)/ZnO (766 nm) exhibited 13% increase at 420 nm wavelength due to the formed large grain size of the pyramidal texture surface. …”
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455
Structural and Optical Properties of Amorphous Al2O3 Thin Film Deposited by Atomic Layer Deposition
Published 2018-01-01“…It is found that the band gap exhibits a steady value ~2.3 eV by the UV-VIS transmittance method, but the T-L model was ~3.0 eV. …”
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456
Monte Carlo Simulation of the Effect of Melanin Concentration on Light–Tissue Interactions in Reflectance Pulse Oximetry
Published 2025-01-01“…The results indicate that a one-algorithm-fits-all calibration approach may be insufficient, and root mean square errors (RMSEs) of at least 0.3956%, 0.9132%, and 8.4111% for light, moderate, and dark skin are observed when compared to transmittance calibration algorithms. Further research is required to validate these findings and improve the performance of reflectance pulse oximeters in real-world applications, particularly in the context of consumer wearables.…”
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457
Study on the Oxidative Leaching of Uranium from the Lignite in the CO32-/HCO3- System
Published 2017-01-01“…The infrared spectrum analysis demonstrated that the corresponding transmittance at about 3197 cm−1 was prominently reduced after the oxidative leaching, which intimated that the phenolic and alcoholic hydroxyl might be the main functional groups combined with uranium in the lignite.…”
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458
An Algorithm for Retrieving Precipitable Water Vapor over Land Based on Passive Microwave Satellite Data
Published 2016-01-01“…To build the algorithm, two assumptions exist: (1) land surface emissivities (LSE) at two adjacent frequencies are equal and (2) there are simple parameterizations that relate transmittance, atmospheric effective radiating temperature, and PWV. …”
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459
Research progress in ultra-high temperature thermal resistance coatings
Published 2025-01-01“…An analysis is conducted on the two fundamental approaches for reducing the infrared transmittance of TBCs, namely, improving the infrared reflectance or infrared absorptance of coatings. …”
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460
Effect of Photovoltaic Energy-Saving Window Factors on Building Heating Load Under Three Control Modes
Published 2025-01-01“…Photovoltaic (PV) glazing is widely used in the building sector for its power generation advantages. However, its low transmittance reduces solar heat gain, limiting energy-saving effectiveness in heating regions. …”
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