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Over the past few decades, exciting developments have taken place in the field of near-infrared spectroscopy (NIRS). This has been enabled by the advent of robust Fourier transform interferometers and diode array solutions, coupled with complex chemometric methods that can easily be executed using modern microprocessors. The present edited volume intends to cover recent developments in NIRS and provide a broad perspective of some of the challenges that characterize the field. The volume comprises six chapters overall and covers several sectors. The target audience for this book includes engineers, practitioners, and researchers involved in NIRS system design and utilization in different applications. We believe that they will greatly benefit from the timely and accurate information provided in this work.

Near infrared spectroscopy. --- Near infrared spectrometry --- Near infrared spectrophotometry --- NIR spectroscopy --- Spectrometry, Near infrared --- Spectrophotometry, Near infrared --- Infrared spectroscopy --- Physical Sciences --- Engineering and Technology --- Chemistry --- Analytical Chemistry --- Spectrometry

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Brain --- Intracranial hematoma --- Near infrared spectroscopy --- Falls (Accidents) --- Wounds and injuries --- Diagnosis

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In this work we present a stand-off, long wave infrared (LWIR) spectroscopy system for remote detection of hazardous substances. The principle is based upon wavelength selective illumination using External Cavity Quantum Cascade Lasers, that are tunable in the LWIR wavelength range from 7.5 - 10 µm, in which most chemical substances exhibit a highly characteristic absorption behaviour.

Laserspektroskopie --- Infrared spectroscopy --- Infrarotspektroskopie --- Hyperspektralbilder --- remote detection --- Explosivstoffdetektion --- laser spectroscopy --- Lineares Mixturmodell --- linear mixture model --- hyperspectral imaging

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This book is intended to provide a course of infrared spectroscopy for quantitative analysis, covering both bulk matter and surface/interface analyses. Although the technology of Fourier transform infrared (FT-IR) spectroscopy was established many years ago, the full potential of infrared spectroscopy has not been properly recognized, and its intrinsic potential is still put aside. FT-IR has outstandingly useful characteristics, however, represented by the high sensitivity for monolayer analysis, highly reliable quantitativity, and reproducibility, which are quite suitable for surface and interface analysis. Because infrared spectroscopy provides rich chemical information—for example, hydrogen bonding, molecular conformation, orientation, aggregation, and crystallinity—FT-IR should be the first choice of chemical analysis in a laboratory. In this book, various analytical techniques and basic knowledge of infrared spectroscopy are described in a uniform manner. In particular, techniques for quantitative understanding are particularly focused for the reader’s convenience.

Infrared spectroscopy. --- Condensed matter. --- Condensed materials --- Condensed media --- Condensed phase --- Materials, Condensed --- Media, Condensed --- Phase, Condensed --- Infra-red spectrometry --- Infrared spectrometry --- Spectrometry, Infrared --- Spectroscopy, Infrared --- Chemistry. --- Spectroscopy. --- Chemoinformatics. --- Physical chemistry. --- Materials science. --- Spectroscopy/Spectrometry. --- Computer Applications in Chemistry. --- Physical Chemistry. --- Characterization and Evaluation of Materials. --- Liquids --- Matter --- Solids --- Optical spectroscopy --- Chemistry, Physical organic. --- Surfaces (Physics). --- Physics --- Surface chemistry --- Surfaces (Technology) --- Chemistry, Physical organic --- Chemistry, Organic --- Chemistry, Physical and theoretical --- Physical sciences --- Analysis, Spectrum --- Spectra --- Spectrochemical analysis --- Spectrochemistry --- Spectroscopy --- Chemistry, Analytic --- Interferometry --- Optics --- Radiation --- Wave-motion, Theory of --- Absorption spectra --- Light --- Spectroscope --- Qualitative --- Spectrometry --- Material science --- Chemistry, Theoretical --- Physical chemistry --- Theoretical chemistry --- Chemistry --- Chemical informatics --- Chemiinformatics --- Chemoinformatics --- Chemistry informatics --- Information science --- Computational chemistry --- Data processing --- Analytical chemistry