By using Raman microspectroscopy, " in vivo " time-and space-resolved Raman spectra of microscopic regions of samples can be measured.
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IR versions of sub-diffraction microscopy ( see above ) also exist photothermal microspectroscopy, and atomic force microscope based infrared spectroscopy ( AFM-IR ).
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She is notable for her research in applications of infrared microspectroscopy to biological specimens and materials science at the Lawrence Berkeley National Laboratory, Brookhaven National Laboratory, and the Synchrotron Radiation Center.
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This genus is characterized by a short skull, and has fewer teeth than any other mosasaur ( approximately 10 teeth in each scanning electron microspectroscopy, may represent retinal melanosomes preserved in their original positions.
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"Infrared Microspectroscopy ( B22 ) as a powerful and versatile method of determining chemical structure bringing new levels of sensitivity and spatial resolution, with subsequent impact across a wide range of life and physical sciences.
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However, FT-NIR microspectroscopy was recently reported to be capable of about 1.2 micron ( micrometer ) resolution in biological samples Furthermore, two-photon excitation FCS experiments were reported to have attained 15 nanometer resolution on biomembrane thin films with a special coincidence photon-counting setup.
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Both of these early experiments used a broadband source in conjunction with an interferometer; these techniques could, therefore, be referred to as AFM-FTIR although Hammiche " et al " . coined the more general term Photothermal microspectroscopy or PTMS in their first paper . including techniques that measure temperature etc . and different combinations of these.
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His research group actively studies nonlinear optical and vibrational spectroscopy, molecular dynamics simulations of chemical and biological systems in condensed phases, quantum dynamics of chemical reactions, linear and nonlinear chiroptical spectroscopy of biomolecules, quantum spectroscopy and imaging with high-precision laser technology, interferometric measurements of scattering fields for single particle tracking, chemically sensitive spectroscopy and imaging, surface-specific spectroscopy, and ultrafast vibrational microspectroscopy.
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