Raman spectroscopy is an optical technique that detects intrinsic vibrational, rotational and other low-frequency modes in molecules upon inelastic scattering of monochromatic light. Because ...

Miniaturized spectroscopy systems capable of detecting trace concentrations at parts-per-billion (ppb) levels are critical for applications such as environmental monitoring, industrial process control ...

State Key Laboratory of Oncogenes and Related Genes, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China State Key Laboratory of Oncogenes and Related Genes, ...

Some homebrew spectrometers can get pretty fancy. Of course, there’s more to spectroscopy than just optics.