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Mid-Infrared Spectroscopy Analysis
The absorption bands in mid-infrared (MIR) spectroscopy correspond to the vibrational modes of specific functional groups, which make it very useful...
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Polarization Properties in GaN Double-Channel HEMTs at Mid-Infrared Frequencies
The polarization properties of grating-gate GaN-based high electron mobility transistors in the mid-infrared region have been investigated. However,...
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Near- and Mid- Infrared Quintuple-Band Plasmonic Metamaterial Absorber
In nanophotonic devices, the absorption of electromagnetic waves plays a critical role. Attempting to achieve narrowband absorption with multiple...
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Research on Dual-Transmission Cross-Shaped Microcavity Metamaterials in the Mid-Infrared Region
Mid-infrared detection technology is widely used in military and civilian applications with its unique advantages. The filter is the core component...
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Enhancing Coupling Resonance in Multilayer MIM Structure and F-P Cavity Mode for Mid-Infrared Band Applications
In this paper, we propose a cavity-coupled perfect absorber (CCPA) consisting of a bottom gold layer, a SiO 2 layer, and multilayer MIM...
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Molecular Fingerprint Detection with a Mid-infrared Guided-Mode Resonance
Guided-mode resonance (GMR) is a compelling scheme for optical sensing of various physical quantities, which holds great promise in non-invasive...
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Tunable Mid-infrared Selective Emitter with Thermal Management for Infrared Camouflage
Thermal camouflage technology is playing an increasingly significant role in modern military warfare with advances in infrared (IR) detection...
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Broadband Polarization Beam Splitter Based on Silicon Dual-Core Photonic Crystal Fiber with Gold Layers Operating in Mid-Infrared Band
In response to the immediate requirements of modern high-speed and high-capacity integrated optical circuit development, this study introduces a...
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Simulation of a Sensitive Mid-infrared (MIR) D-Shaped Optical Fiber Water Pollutant Sensor
In this work, an efficient optical sensor is proposed for the sensitive detection of various pollutants in water. The suggested optical sensor is...
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Mid-infrared and near-infrared spectroscopies to classify improper fermentation of pineapple wine
Improper fermentation of pineapple wine owing to volatile acidity has been associated with excessive proliferation of acetic acid bacteria during...
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Fast recognition of the harvest period of Porphyra haitanensis based on mid-infrared spectroscopy and chemometrics
The quality of seaweed is greatly influenced by its harvest period. Hence, the development of efficient and precise analytical techniques for...
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Single-Row Coding Metasurface for Bi-directional Beam Multiplexing in Mid-infrared Regime
Through selecting several discrete coding elements (i.e., bit) and arranging them in predefined configurations, coding metasurface allows the...
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Comparative study of the potentiality of front-face fluorescence, near- and mid-infrared spectroscopies to authenticate extra virgin argan oil using different chemometric tools
This study examines the feasibility of using front-face fluorescence (FFFS), near-infrared (NIR), and mid-infrared (MIR) spectroscopies for the...
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Advanced mid-infrared lightsources above and beyond lasers and their analytical utility
In the mid-infrared (MIR) spectral range, a series of applications have successfully been shown in the fields of sensing, security and defense,...
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High-sensitivity hyperspectral vibrational imaging of heart tissues by mid-infrared photothermal microscopy
Visualizing the spatial distribution of chemical compositions in biological tissues is of great importance to study fundamental biological processes...
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Antenna-enhanced mid-infrared detection of extracellular vesicles derived from human cancer cell cultures
BackgroundExtracellular Vesicles (EVs) are sub-micrometer lipid-bound particles released by most cell types. They are considered a promising source...
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Mid-infrared spectroscopy enabled rapid differentiation between fresh and frozen–thawed Sevruga (Acipenser stellatus) samples presenting different raw quality
Freezing is the most commonly used technology to preserve the quality of fish and extend its shelf-life. The fish subjected to freezing and thawing...
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Preliminary study of variation in quality of fermented Coffea canephora genotypes using sensory assessment and mid-infrared spectroscopy
Coffee is one of the most widely consumed beverages in the world. The genetic variability of Coffea canephora has demonstrated significant...
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Infrared Spectroscopy—Mid-infrared, Near-infrared, and Far-infrared/Terahertz Spectroscopy
This article aims to overview infrared (IR) spectroscopy. Simultaneously, it outlines mid-infrared (MIR), near-infrared (NIR), and far-infrared (FIR)...
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Characteristics of a Symmetric Mid-infrared Graphene Dielectric Hybrid Plasmonic Waveguide with Ultra-deep Subwavelength Confinement
A symmetric graphene dielectric hybrid plasmonic waveguide (SGDHPW) has proposed with ultra-deep subwavelength confinement in the mid-infrared...
