An innovative laser absorption spectroscopy application developed by Antares Vision Group with FT System Technology allows measuring of the pressure and concentration of certain gases in the headspace ...

Despite its progressive nature, functionality and flexibility, Raman Spectroscopy is a complex, often challenging procedure demanding a combination of high quality tools employed with appropriate, up ...

Free-electron laser (FEL) sources can generate tunable short-wavelength coherent pulses that can be used for studying structure and dynamics of matter in different forms. In this open collection, we ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2024.240077 , discusses agile cavity ringdown spectroscopy enabled by moderate optical feedback to a quantum cascade laser. Optical ...

With the advancement of laser technology, ultrashort pulsating lasers give a new technological technique for highly precise spectroscopic measurement. To precisely monitor wavelengths, the optical ...

QCLs were initially developed in the 1990s, and this was a significant advance in MIR light sources. 2 Standard semiconductor ...

Laser wavelength selection, a critical determinant of accuracy and data quality, is guided by factors such as resonance, fluorescence, and sample absorption. Ensuring the correct laser wavelength ...

Hydrogen gas is a promising energy source with several advantages - it is lightweight, storable, energy-dense, and environmentally friendly compared to fossil fuels, producing no pollutants or ...

Huang (left) and a graduate student discuss a project in their lab. It is sometimes said that science is about truth, while engineering is about compromise. With one laser project in his lab in the ...