Results 111 to 120 of about 212,476 (167)
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Probe-Independent Image Correlation Spectroscopy
Langmuir, 2011Conventional image correlation spectroscopy (ICS) analysis assumes point-like probe particles whose sizes are much smaller than the beam focus. This assumption yields erroneous results when the particle size is larger than a certain threshold. Here, a formalism is presented to study image correlation spectroscopy for particles of arbitrary geometries ...
Kurniawan, N.A., Rajagopalan, R.
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Multimodal Fluorescence Imaging Spectroscopy
2013Multimodal fluorescence imaging is a versatile method that has a wide application range from biological studies to materials science. Typical observables in multimodal fluorescence imaging are intensity, lifetime, excitation, and emission spectra which are recorded at chosen locations at the sample.
Stopel, M.H. +3 more
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Terrestrial imaging spectroscopy
Remote Sensing of Environment, 1988Abstract A review of progress made in the new field of imaging spectroscopy is presented based on the nine papers making up the special issue of this journal. Background material on the motivation for the new approach to earth remote sensing is discussed.
Gregg Vane, Alexander F.H. Goetz
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Acousto-Optical Imaging Spectroscopy
2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF), 2021The problems accompanying the detection of spatial-spectral 3D array of information by means of acousto-optical tunable (AOTF) filters are described. These problems are data detection, chromatic distortions, data reliability and correction, technical implementation (instrumentation), data operation and analysis.
V. E. Pozhar, A. S. Machikhin
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Two-photon image correlation spectroscopy and image cross-correlation spectroscopy
SPIE Proceedings, 2001Image correlation spectroscopy (ICS) was developed as an imaging analog of fluorescence correlation spectroscopy (FCS) optimized for measuring the aggregation state of fluorescently labeled macromolecules on the surface of biological cells. Ics was first implemented on a confocal laser scanning microscope (CLSM) and entails spatial autocorrelation ...
Paul W. Wiseman, Jeffrey A. Squier
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Confocal Fluctuation Spectroscopy and Imaging
Current Pharmaceutical Biotechnology, 2010Currently, work with subnanomolar concentrations is routine while femtomolar and even single-molecule studies are possible with some efforts getting high on single-molecule biophysics and biochemistry. Methodological breakthroughs, such as reducing the background light contribution in single-molecule studies, which has plagued many studies of molecular
Zeno, Földes-Papp +4 more
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Magnetic resonance imaging and spectroscopy
Current Opinion in Neurology, 1996In the past year, magnetic resonance has assumed an increasingly important role in the study of patients with epilepsy that now extends beyond its demonstration of neuroanatomy and neuropathology into the fields of neurochemistry, neurometabolism and neurophysiology.
G D, Jackson, A, Connelly
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Multimodal Imaging Spectroscopy of Tissue
Annual Review of Analytical Chemistry, 2015Advanced optical imaging technologies have experienced increased visibility in medical research, as they allow for a label-free and nondestructive investigation of tissue in either an excised state or living organisms. In addition to a multitude of ex vivo studies proving the applicability of these optical imaging approaches, a transfer of various ...
Nadine, Vogler +4 more
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Slow Light Imaging Spectroscopy
AIAA Scitech 2020 Forum, 2020Disclosed is a process and device that enables ultra-high resolution one- and two-dimensional spatial imaging of Rayleigh, Raman and Thomson spectral features without the need for a spectrometer. The disclosed approach provides the capability for imaging of a single spectral feature such as a single rotational Raman line and the simultaneous ...
Richard Miles, Arthur Dogariu
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2003
Abstract : The hope of coastal HyperSpectral Imaging (HSI) data is that it will provide the necessary data stream to simultaneously describe the atmospheric and water column optical properties. However, this goal is contingent sensitive and well calibrated instrumentation.
W. P. Bissett, David D. Kohler
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Abstract : The hope of coastal HyperSpectral Imaging (HSI) data is that it will provide the necessary data stream to simultaneously describe the atmospheric and water column optical properties. However, this goal is contingent sensitive and well calibrated instrumentation.
W. P. Bissett, David D. Kohler
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