Resonantly tunable quantum cascade lasers (QCLs) are high-performance laser light sources for a wide range of spectroscopy ...

Schematic representation of Raman spectroscopy. After the sample (molecule) is exposed to an intense beam of monochromatic light in the frequency range of visible, near-infrared or near-ultraviolet ...

UV-Vis spectroscopy is a well-established tool for routine quantitative analytical methods. To achieve the highest quality results, it is important to choose a spectrophotometer with a wide linear ...

NIR spectroscopy functions in the wavelength range of 780 to 2500 nm, which is the near-infrared region of the electromagnetic spectrum. Simply put, a NIR spectrometer measures how much light is ...

XPS has been used for decades to examine surface composition and chemistry. But lesser-known approaches can reveal a range of ...

Comb-based laser spectroscopy enables extremely precise ... with a flat optical spectrum and stable polarization over a wide range, which can be challenging to achieve. Researchers at the Max ...

Cost-effective SCAR for commercial applications "Unlike accelerator mass spectrometry, SCAR spectroscopy directly measures the ... Trials were carried out on a range of samples, including sediment ...