Results 1 to 10 of about 24,678 (241)

Clinical SWIR and CP-OCT imaging of interproximal lesions [PDF]

open access: yesBMC Oral Health
Background Enamel is highly transparent at short wavelength infrared imaging (SWIR) wavelengths allowing the detection of dental decay without the need for ionizing radiation.
Yihua Zhu   +4 more
doaj   +3 more sources

SWIR Photodetection and Visualization Realized by Incorporating an Organic SWIR Sensitive Bulk Heterojunction

open access: yesAdvanced Science, 2020
Short‐wavelength infrared (SWIR) photodetection and visualization has profound impacts on different applications. In this work, a large‐area organic SWIR photodetector (PD) that is sensitive to SWIR light over a wavelength range from 1000 to 1600 nm and ...
Zhaojue Lan, Dahui Zhao, ZHU, Furong
exaly   +3 more sources

Shortwave-infrared (SWIR) emitters for biological imaging: a review of challenges and opportunities

open access: yesNanophotonics, 2017
Shortwave infrared radiation (SWIR) is the portion of the electromagnetic spectrum from approximately 900 nm to 2500 nm. Recent advances in imaging systems have expanded the application of SWIR emitters from traditional fields in materials science to ...
Mikhail Y Berezin   +2 more
exaly   +4 more sources

Evaluation of Object-Based Greenhouse Mapping Using WorldView-3 VNIR and SWIR Data: A Case Study from Almería (Spain) [PDF]

open access: yesRemote Sensing, 2021
Plastic covered greenhouse (PCG) mapping via remote sensing has received a great deal of attention over the past decades. The WorldView-3 (WV3) satellite is a very high resolution (VHR) sensor with eight multispectral bands in the visible and near ...
Fernando J. Aguilar   +1 more
exaly   +4 more sources

In Vivo Precision Evaluation of Lymphatic Function by SWIR Luminescence Imaging with PbS Quantum Dots

open access: yesAdvanced Science, 2023
Advancements in lymphography technology are essential for comprehensive investigation of the lymphatic system and its function. Here, a shortwave infrared (SWIR) luminescence imaging of lymphatic vessels is proposed in both normal and lymphatic ...
Jun Chen, Yuzhou Chen
exaly   +3 more sources

Xanthene-Based Nitric Oxide-Responsive Nanosensor for Photoacoustic Imaging in the SWIR Window

open access: yesAngewandte Chemie - International Edition, 2023
Shortwave infrared (SWIR) dyes are characterized by their ability to absorb light from 900 to 1400 nm, which is ideal for deep tissue imaging owing to minimized light scattering and interference from endogenous pigments.
Abdul Kalam Shaik   +2 more
exaly   +2 more sources

Deep Learning Based SWIR Object Detection in Long-Range Surveillance Systems: An Automated Cross-Spectral Approach

open access: yesSensors, 2022
SWIR imaging bears considerable advantages over visible-light (color) and thermal images in certain challenging propagation conditions. Thus, the SWIR imaging channel is frequently used in multi-spectral imaging systems (MSIS) for long-range surveillance
Miloš S. Pavlović   +5 more
doaj   +2 more sources

Radiation-Tolerant PbS CQD Thin-Film Photodiode-Based SWIR Image Sensors [PDF]

open access: yesSensors
Short-wavelength infrared (SWIR) image sensors are of increasing interest for space applications, where ionizing radiation can significantly impact device performance.
Minhyun Jin   +6 more
doaj   +2 more sources

Evaluation of SWIR Crop Residue Bands for the Landsat Next Mission

open access: yesRemote Sensing, 2021
This research reports the findings of a Landsat Next expert review panel that evaluated the use of narrow shortwave infrared (SWIR) reflectance bands to measure ligno-cellulose absorption features centered near 2100 and 2300 nm, with the objective of ...
Zhuoting Wu, Brian T Lamb, Guy Serbin
exaly   +2 more sources

Enhanced SWIR Light Detection in Organic Semiconductor Photodetectors through Up-Conversion of Mid-Gap Trap States

open access: yesAdvanced Materials
Shortwave‐infrared (SWIR) photodetectors are vital for many scientific and industrial applications including surveillance, quality control and inspection.
Wouter Maes   +2 more
exaly   +2 more sources

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