Conventional spectrometer designs often integrate advanced optical components and complex underlying mechanisms. As a result, they are often bulky and expensive, which significantly limits their ...

This research highlights Raman spectroscopy's role in evaluating gasoline, jet fuel, and diesel, streamlining lab workflows ...

STARKVILLE, Miss.—A Mississippi State faculty member in the Department of Chemistry is the principal investigator of a $390,000 National Science Foundation grant to develop an optical spectrometer to ...

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

Raman spectroscopy uses scattered light to identify a substance's chemical ingredients and is one of the most widely used ...

At the ASMS 2025 conference, Sciex showcased its latest mass spectrometry system, the ZenoTOF 8600, along with updates to its ...

(Courtesy: Ruoxing Wang, Muhammad Afnan Ansari, Hammad Ahmed, Yan Li, Wenfeng Cai, Yanjun Liu, Songtao Li, Jianlong Liu, Li Li, and Xianzhong Chen) A new optical spectrometer is super-compact thanks ...

The spectrometer's performance was validated ... but also opens doors to new applications and improvements in optical technologies. The team's success in applying PSO to complex systems could ...

30 Claims, 25 Drawing Sheets Raman spectroscopy system 100 Stokes beam 120S Stokes light source 110S Combiner 130a Combined pump-Stokes beam 140 Sample -- ༡i0 Raman signal 160 Optical receiver ...