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The basic principles of AAS can be expressed as follows. Firstly, all atoms or ions can absorb light at specific, unique wavelengths. When a sample containing copper (Cu) and nickel (Ni), for example, ...

Recent advancements in educational methodologies have incorporated spectroscopy and optical instrumentation to provide students with hands-on experiences in the fundamental principles of analytical ...

"Spectroscopy Applications in the Environment" by Avantes is a comprehensive guide highlighting the crucial role of spectroscopy in protecting our planet during a time when environmental preservation ...

X-rays, a type of electromagnetic radiation with wavelengths from 0.01 to 10 nanometers, pack enough energy to pierce materials and interact with inner-shell electrons. 1 When they hit a sample, ...

What is X-ray Absorption Spectroscopy (XAS)? X-ray Absorption Spectroscopy (XAS) is a powerful analytical technique that probes the local atomic and electronic structure of materials by measuring the ...

While there are a number of techniques available for profiling surface structures, like scanning electron microscopy and transmission electron microscopy, the advantage Auger spectroscopy has for ...

Join the informative webinar on Miniaturized Spectroscopy for Biomedical Applications with Hamamatsu Photonics on Tuesday, September 9, 2025, at 21:00 AM CET. This session will focus on how advanced ...

Raman spectroscopy is built on inelastic photon scattering and reveals individual molecular fingerprints. The article explores how it delivers precise details through peak position, shift, intensity, ...

Spectroscopy techniques are indispensable in the biomedical and life science industries, offering precision in clinical and research processes. Fiber-optic spectrometers, known for their affordability ...