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Airborne hyperspectral sensor radiometric self-calibration using near-infrared properties of deep water and vegetation
Related publications (112)
The effects of radiation on ablative heat shields during atmospheric entry
Spacecraft employ composite materials as Thermal Protection Systems (TPS) to survive entering a planetary atmosphere at hypersonic speeds. Under intense convective and radiative heating from the surrounding shock layer, these composites decompose and erode ...
EPFL2017Analysis of functional groups in atmospheric aerosols by infrared spectroscopy: sparse methods for statistical selection of relevant absorption bands
Satoshi Takahama, Giulia Ruggeri
Various vibrational modes present in molecular mixtures of laboratory and atmospheric aerosols give rise to complex Fourier transform infrared (FT-IR) absorption spectra. Such spectra can be chemically informative, but they often require sophisticated algo ...
Copernicus GmbH2016Mid-infrared ultra-high-Q resonators based on fluoride crystalline materials
Tobias Kippenberg, Clément Christian Javerzac-Galy, Caroline Marie Anne Lecaplain
The unavailability of highly transparent materials in the mid-infrared has been the main limitation in the development of ultra-sensitive molecular sensors or cavity-based spectroscopy applications. Whispering gallery mode microresonators have attained ult ...
Nature Publishing Group2016Binary subwavelength structures that act simultaneously as antireflective and diffractive structure for the mid-infrared wavelength range
Hans Peter Herzig, Grégoire Maxime Smolik
We present a single-layer of binary subwavelength structures designed to reduce Fresnel reflections at an interface while providing an efficient diffractive function. ...
2016Strategies for Tuning Emission Energy in Phosphorescent Ir(III) Complexes
Mohammad Khaja Nazeeruddin, Aron Joel Huckaba
. Research into phosphorescent Ir(III) complexes has grown immensely since their first report. Talented chemists have successfully synthesized complexes capable of emitting from the UV to the near-IR regions of the electromagnetic spectrum. Tuning the emis ...
Taylor & Francis2016Mid-infrared supercontinuum generation in a SiN waveguide pumped at 1.55 micron
Tobias Kippenberg, Camille Sophie Brès, Davide Grassani, Hairun Guo, Martin Hubert Peter Pfeiffer, Adrien Billat, Thibault Emmanuel North
We report supercontinuum generation extending to 3.6 micron in silicon-nitride waveguides pumped by a commercial source at 1.55 micron. The span is a bandwidth record for the platform and demonstrates its potential as mid-infrared source. ...
OSA Publishing2016Molecular Design Principles for Near-Infrared Absorbing and Emitting Indolizine Dyes
Mohammad Khaja Nazeeruddin, Aswani Yella, Aron Joel Huckaba
Desirable components for dye-sensitzed solar cell ( DSC) sensitizers and fluorescent imaging dyes include strong donating building blocks coupled with well-balanced acceptor functionalities for absorption beyond the visible range. We have evaluated the eff ...
Wiley-Blackwell2016Nanoscale resolution in infrared imaging of protein-containing lipid membranes
Giovanni Dietler, Andrzej Kulik
The precise imaging of biomolecular entities contributes to an understanding of the relationship between their structure and function. However, the resolution of conventional infrared microscopic imaging is diffraction limited and does not exceed a few mic ...
Royal Society of Chemistry2015Predicting ambient aerosol thermal-optical reflectance (TOR) measurements from infrared spectra: organic carbon
Organic carbon (OC) can constitute 50% or more of the mass of atmospheric particulate matter. Typically, organic carbon is measured from a quartz fiber filter that has been exposed to a volume of ambient air and analyzed using thermal methods such as therm ...
Copernicus Gesellschaft Mbh2015Engineering mid-infrared nanoantennas for surface enhanced infrared absorption spectroscopy
Mid-infrared absorption spectroscopy is a powerful tool for optically probing the molecular structure of biological samples. However, using conventional approaches, IR measurements on small quantities of molecules are extremely challenging due to sensitivi ...
Elsevier2015