Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Terahertz (THz) radiation underpins many next-generation technologies and advances in materials science, but current THz ...

This article is based on a poster originally authored by Oliver Buettel. Geological specimens and final products are regularly analyzed for major and trace components. Analytical specimens can contain ...

Researchers have developed new analytical methods to rapidly analyze fuels and complex petroleum products by using high-resolution mass spectrometry. U.S. Naval Research Laboratory researcher Mark ...

The composition of complex mixtures of molecules can be determined using NMR spectroscopy. Each of the thin glass tubes is filled with an extract of sea water that contains a few milligrams of ...

(Nanowerk News) Mass spectrometry, a technique that can precisely identify the chemical components of a sample, could be used to monitor the health of people who suffer from chronic illnesses. For ...

(Nanowerk News) Near-infrared (NIR) spectroscopy is a powerful technique for probing molecular compositions and structures non-invasively. However, traditional NIR spectrometers are often bulky and ...

Researchers 3D printed a miniature ionizer, a key component of a mass spectrometer. Their device could someday enable an affordable, in-home mass spectrometer for health monitoring. Mass spectrometry, ...