A research team has developed a broadband UV dual-comb spectrometer with which air pollutants can be continually measured and their reaction with the environment can be observed in real time. Sunlight ...

In mass spectrometry, a sample is analyzed to determine its molecular composition through the generation of a spectrum that reveals the masses of its component parts. A transfer line introduces the ...

Forensic spectroscopy has emerged as a pivotal tool in the identification and analysis of body fluids at crime scenes, offering a suite of non‐destructive, rapid, and highly sensitive techniques to ...

Forensic profiling involves building a profile of an offender’s lifestyle based on trace evidence left at a crime scene. Chemicals left on persons’ skin from food, beauty products, hygiene products, ...

Short ultraviolet wavelengths improve optical characterization and expand spectral measurements from the vacuum ultraviolet (VUV) to the near infrared. The new McPherson vacuum ultraviolet universal ...