When a laser experiment fails to produce the expected flash of light, most researchers would assume something went wrong with ...

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

Abstract: A first approach study for the classification of alfalfa (medicago sativa) quality has been performed by means of VIS-NIR optical fiber reflection spectroscopy. Reflection spectral data has ...

The blend of butadiene and acrylonitrile copolymer (NBR) with natural poly-cis-isoprene (NR) shows increased resistance to swelling in solvents in comparison to the individual components. In aerospace ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We present infrared absorption coefficients, cross sections, and band strengths ...

Abstract: Permittivity spectroscopy using open-ended coaxial probes for material characterization has applications in various fields, including biomedical engineering. The frequency-dependent ...

Infinite mirrors are a fun party trick, but the physics behind this phenomenon explains why it may not be true. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Amidst the chaos that leaders have to deal with in keeping up with responsibilities and deadlines, there exists a profound and transformative tool that often goes overlooked: The power of ...

Why is Diffuse Reflectance Spectroscopy Used? One of the main techniques for evaluating the optical properties of materials is optical absorption spectroscopy, or UV-vis spectroscopy. Most absorption ...