spectroscopy

The GEMINI interferometer enables an innovative approach to broadband pump-probe spectroscopy. Thanks to the employed time-domain Fourier Transform (FT) detection system, this configuration permits the measurement of the broadband pump-probe signal with a single-pixel detector and a single-channel lock in amplifier. In this way, it's possible to combine an ultra-broad spectral coverage with an extremely high sensitivity

Raman spectroscopy is powerful and versatile analytical tool that is applied in a vast array of applications from materials science to medical diagnostics. In this white paper, Pro-Lite explains how a new class of spectrometers developed by Wasatch Photonics results in compact Raman spectrometers far faster and more sensitive than typical compact spectrometers.

A variety of spectroscopic techniques is used in gas analysis and sensing – increasingly important fields, crucial in atmosphere monitoring, emission control and industrial processes efficiency.

To perform measurements on light-emitting objects, it’s important to interpret intensity information provided by the spectrometer correctly. Understanding differences in parameters is key. Read about intensity calibrations in this whitepaper

In this overview, we explore the optical sensing tools and techniques available from Ocean Insight for virus detection. Our focus? Rapid testing and screening for viruses including COVID-19.

Researchers from VTT Technical Research Centre of Finland have developed optical interruption of a midinfrared (MIR) quantum cascade laser (QCL) using a near-infrared (NIR) laser diode for cavity ring-down spectroscopy (CRDS).

High progress in optoelectronics technology, especially designed for infrared wavelength region (IR), is observed. The use of various spectroscopic methods allows to obtain detailed information on the chemical analysis of the leaking gas. Each of the spectroscopy methods is dedicated to different types of concentration measurements. We encourage you to read the article that explains and presents laser gas leak detection with infrared.