A Method for Retrieving Land Surface Temperature From Ground-/UAV-Based Longwave Infrared Data
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2025.3567350
Abstract: The longwave infrared (LWIR) sensors are widely used for measuring land surface radiation in ground and uncrewed aerial vehicle (UAV) remote sensing missions. Although the land surface temperature (LST) retrieval algorithms for thermal infrared (TIR)… read more here.
Keywords: lwir sensors; land surface; land; longwave infrared ... See more keywords
Detection of Photovoltaic Solar Panels With Longwave-Infrared Spectral Imaging
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2024.3416113
Abstract: Airborne longwave-infrared (LWIR) spectral imaging is shown to be effective for the high-confidence detection and identification (ID) of photovoltaic (PV) solar panels in both wilderness and urban settings. A series of baseline fiducial measurements were… read more here.
Keywords: detection; solar panels; photovoltaic solar; longwave infrared ... See more keywords
Performance characterization of tunable longwave infrared notch filters using quantum cascade lasers
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.12.127101
Abstract: Abstract. We describe the design and performance characterization of spectrally tunable microengineered notch filters operating in the longwave infrared from 8 to 12 micron using quantum cascade lasers (QCLs) tunable over the full spectral range.… read more here.
Keywords: notch filters; filter; longwave infrared; using quantum ... See more keywords
High-resolution chalcogenide fiber bundles for longwave infrared imaging.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.026160
Abstract: A flexible chalcogenide fiber bundle (FB) with a resolution as high as ~31 lp/mm has been fabricated for delivering thermal images of objects at room temperature. The FB is composed of ~200,000 single fibers with… read more here.
Keywords: resolution; chalcogenide fiber; longwave infrared; infrared imaging ... See more keywords
Large-aperture, widely and linearly tunable, electromagnetically actuated MEMS Fabry-Perot filtering chips for longwave infrared spectral imaging.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473618
Abstract: Longwave infrared spectral imaging (LWIR-SI) has potential in many important civilian and military fields. However, conventional LWIR-SI systems based on traditional dispersion elements always suffer the problems of high cost, large volume and complicated system… read more here.
Keywords: infrared spectral; mems fpfc; aperture; longwave infrared ... See more keywords
Integrated high-Q lithium niobate resonator with broadband absorber for uncooled longwave infrared sensing application.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.546510
Abstract: Optical resonators with high Q-factor are of interest in infrared thermal sensors for their high-temperature sensitivity. Thin-film lithium niobate (LN), with low propagation loss in near-infrared, is a competitive material for a comparative advantage in… read more here.
Keywords: lithium niobate; longwave infrared; broadband; resonator ... See more keywords
Tracing ammonia emission sources in California's Salton Sea region: insights from airborne longwave-infrared hyperspectral imaging and ground monitoring
Sign Up to like & getrecommendations! Published in 2025 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-25-11935-2025
Abstract: Abstract. Ammonia (NH3) plays an important role in atmospheric chemistry and air quality, but its emissions remain poorly constrained due to its short atmospheric lifetime, high spatial heterogeneity, and limited coverage of existing monitoring resources.… read more here.
Keywords: chemistry; airborne longwave; ground; monitoring ... See more keywords