Results 1 to 10 of about 2,833,660 (419)
AFM-IR: Technology and Applications in Nanoscale Infrared Spectroscopy and Chemical Imaging
Chemical Reviews, 2017 Atomic force microscopy-based infrared spectroscopy (AFM-IR) is a rapidly emerging technique that provides chemical analysis and compositional mapping with spatial resolution far below conventional optical diffraction limits.
Alexandre Dazzi
exaly +2 more sources
Target-aware Dual Adversarial Learning and a Multi-scenario Multi-Modality Benchmark to Fuse Infrared and Visible for Object Detection [PDF]
Computer Vision and Pattern Recognition, 2022 This study addresses the issue of fusing infrared and visible images that appear differently for object detection. Aiming at generating an image of high visual quality, previous approaches discover commons underlying the two modalities and fuse upon the ...
Jinyuan Liu +6 more
semanticscholar +1 more source
UIU-Net: U-Net in U-Net for Infrared Small Object Detection [PDF]
IEEE Transactions on Image Processing, 2022 Learning-based infrared small object detection methods currently rely heavily on the classification backbone network. This tends to result in tiny object loss and feature distinguishability limitations as the network depth increases.
Xin Wu, D. Hong, J. Chanussot
semanticscholar +1 more source
On-Orbit Geometric Calibration from the Relative Motion of Stars for Geostationary Cameras
Sensors, 2021 Affected by the vibrations and thermal shocks during launch and the orbit penetration process, the geometric positioning model of the remote sensing cameras measured on the ground will generate a displacement, affecting the geometric accuracy of imagery ...
Linyi Jiang +6 more
doaj +1 more source
IEEE Photonics Journal, 2021 We present the development of an As2S3 fiber-based reusable inline optical connector; and, for the first time to the best of our knowledge, integrated it into a 2 μm chirped pulse amplification system as the pulse stretcher.
Weiwang Zhang +16 more
doaj +1 more source
Sensors, 2023 The characterization of suspended dust near the Martian surface is extremely relevant to understand the climate of Mars. In this frame, a Dust Sensor instrument, an infrared device designed to obtain the effective parameters of Martian dust using the ...
David Santalices +6 more
doaj +1 more source
Infrared Spectroscopy—Mid-infrared, Near-infrared, and Far-infrared/Terahertz Spectroscopy
Analytical Sciences, 2021 This article aims to overview infrared (IR) spectroscopy. Simultaneously, it outlines mid-infrared (MIR), near-infrared (NIR), and far-infrared (FIR) or terahertz (THz) spectroscopy separately, and compares them in terms of principles, characteristics, advantages, and applications.
Yukihiro Ozaki, Yukihiro Ozaki
openaire +4 more sources
The scales of the infrared [PDF]
Journal of High Energy Physics, 2018 Abstract In theories with long-range forces like QED or perturbative gravity, loop corrections lead to vanishing amplitudes. There are two well-known procedures to address these infrared divergences: dressing of asymptotic states and inclusion of soft emission.
Raoul Letschka +4 more
openaire +5 more sources
npj Quantum Materials, 2021 HgCdTe avalanche photodiodes promise various fascinating applications due to the outstanding capability of detecting weak signals or even single photon. However, the underlying transport mechanisms of diverse dark current components are still unresolved ...
Jin Chen +12 more
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Journal of High Energy Physics, 2017 Memory effects in scattering processes are described in terms of the asymptotic retarded fields. These fields are completely determined by the scattering data and the zero mode part is set by the soft photon theorem. The dressed asymptotic states defining an infrared finite S- matrix for charged particles can be defined as quantum coherent states using
Raoul Letschka, Cesar Gomez, Cesar Gomez
openaire +5 more sources