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Results 71 - 80 of 2109 for Spectroscopy
  • What is Photothermal Spectroscopy?
    Article - 14 Feb 2023
    A type of optical analytic technique called photothermal spectroscopy is a powerful tool to study heat that is produced as a result of light absorption in a sample that has been exposed to radiation.
  • Detecting Microplastics with Raman Microscopy and FTIR Spectroscopy
    Article - 24 Sep 2021
    Raman and infrared spectroscopy are highly complementary analytical tools that are sensitive to the vibrational modes of molecular species or materials. Understanding the behavior of microplastics...
  • Are IR and Raman Spectroscopy Complementary Techniques?
    Article - 3 Sep 2021
    Raman and infrared spectroscopy possess a key similarity: their ability to recover information on molecular vibrations. However, does that mean using both techniques together is redundant, or are...
  • How Raman and Infrared Spectroscopy Boosts Biomedical Analyses
    Article - 5 May 2021
    Raman and infrared spectroscopy have long been workhorses of the analytical chemistry community for their ability to provide quantitative and qualitative information on molecular species and...
  • High Quality Raman Spectroscopy with Compact Spectrometers
    Article - 20 Oct 2020
    Validating authenticity, origin, purity, alcohol content, and safety are common problems in the lucrative alcoholic beverage market and can be solved using Raman spectroscopy.
  • Silicon Wafer Brillouin Spectroscopy
    Article - 19 May 2020
    Brillouin spectrum of a silicon wafer, obtained by using a camera cooled only at -5 °C, restricting the exposure time to ten seconds due to the dark current.
  • Diamond Anvil Cell Brillouin Spectroscopy
    Article - 19 May 2020
    A quick test was performed utilizing water in a diamond anvil cell (DAC) set to approximately 1 GPa. The Brillouin spectrum is shown in Figure 1
  • Niobium Pentoxide Thin Film Brillouin Spectroscopy
    Article - 12 May 2020
    This article looks at the process of brillouin spectroscopy on a niobium pentoxide deposited on glass or a germanium substrate and the results that are gained.
  • Plastic Film Brillouin Spectroscopy
    Article - 12 May 2020
    This article looks at the process of brillouin spectroscopy on a common food wrap plastic film and the results that are gained.
  • How is Infrared Spectroscopy Used in Astronomy?
    Article - 5 Nov 2019
    Only a small portion of the universe is visible to the naked eye and objects such as interstellar gas are invisible to optical telescopes, but become visible with infrared spectroscopy.

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