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| Spectroscopy Spotlight |
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| Resonant Surface-Enhanced Infrared Spectroscopy (resonant SEIRA) Using Metal Nanoantennas
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Resonant surface-enhanced infrared spectroscopy (resonant SEIRA) overcomes the limitation of traditional Fourier transform IR (FT-IR) spectroscopy for minute sample sizes of low infrared absorption cross-sections (relatively low absorptivity). This technique provides orders of magnitude enhancement in the detection of infrared vibrations of molecules located in the proximity of resonantly excited (plasmon related) electromagnetic fields. We recently interviewed Frank Neubrech, PhD, postdoctoral research associate at Heidelberg University working with Professor Harald Giessen at the 4th Physics Institute at Stuttgart University, in Germany, regarding this research.
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Looking for an easier way to analyze spectral data and share results with collaborators? Explore eSpectra, the new online platform where you can plot and compare your data to better understand and validate your results. Easily share your data, download and print plotted graphs, and get up to 1 GB of secure storage. From AIP Publishing and AVS. Sign up for free today at  espectra.aip.org
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| Featured Articles |
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| Heterocorrelation Using Polarized Raman Spectra in the Characterization of Polymers
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Spectral changes revealed by two-dimensional correlation spectroscopy can be used to interpret structural changes in polymers determined by processing conditions, so that materials can be rationally engineered for particular applications with known mechanical requirements.
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How to Streamline Implementation of ICP-MS for Regulated Water Analysis
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| Quo Vadis Raw Data?
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Regulatory definitions can be confusing at all levels. In this article clear definitions of raw data are clarified and compared. A discussion of static and dynamic data is given along with a detailed summary of the impact of these terms on raw data.
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SPIE Optics + Photonics Call for Papers. Abstracts due 30 January.
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| The Rise of Raman Spectroscopy in Biomedicine |
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Raman spectroscopy is promising some dramatic breakthroughs in biomedical applications. Juergen Popp and his team are determined to realize that promise, by working to make the technique a powerful tool for cell biology and clinical studies.
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| Exploring Resonance Raman Spectroscopy |
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Resonance Raman spectroscopy demonstrates up to 106 signal enhancement. In this overview a detailed description of how resonance Raman spectroscopy differs from normal Raman spectroscopy is given with some specific examples explained.
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Fast and Accurate Sugar, Acid, and Sulfite Analysis Using Automated Discrete Analysis
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| Market Profile: Mass, Molecular, and Atomic Spectroscopy |
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Mass spectrometry, molecular and atomic spectroscopy technologies combine to represent more than a fifth of the overall market for laboratory analytical instrumentation. These techniques are perhaps the most broadly used instruments, with utility in pharmaceuticals and other life sciences, chemicals, environmental, food, clinical/Dx and other applications.
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| Featured PRODUCTS |
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| Rapid, Accurate MIR Analysis |
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Ocean MZ5 is an MIR-ATR spectrometer (1818-909 cm-1) that provides a fast, compact alternative to FTIR for applications including chemical discrimination, food and flavorings analysis, environmental testing and scientific research.
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| New inverted confocal Raman microscope |
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The new inverted Raman microscope WITec alpha300 Ri combines the advantages of data acquisition from below with the established merits of 3D confocal Raman imaging and is specifically beneficial for life sciences, biomedicine and pharmaceutics.
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| NEW 6th Gen MiniFlex - Benchtop XRD |
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New 6th generation MiniFlex XRD system delivers speed and sensitivity through innovative technology advances, including the HyPix-400 MF 2D hybrid pixel array detector with 600W X-ray source and new 8-position automatic sample changer.
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