Latest data from Dark Energy Survey (DES) as well as the Dark Energy Spectroscopic Instrument (DESI) suggests that 'dark energy' might be changing with time.

A new study suggests the universe might collapse in 20 billion years. This challenges the idea of endless expansion.

Quantum cascade lasers (QCLs) operate at wavelengths between 2 µm and 15 µm, in the medium infrared (MIR) range. QuantumCascade combines up to three QCLs that can be programmed to emit pulses as short ...

A multimodal neural network integrating morphology and spectral energy distribution data improves classification accuracy for ...

All the latest science news on spectroscopic analysis from Phys.org. Find the latest news, advancements, and breakthroughs.

Generally, spectroscopic data acquisition is easy and fast, but data manipulation to extract relevant and valuable information is more tedious. As such, this is the portion that benefits most from ...

Spectroscopy methods have been around for a long time now and have been widely used throughout the chemical, biological and engineering fields for many years. Since nanotechnology has developed into ...

Creating new laser systems for use in spectroscopy applications is a challenging and costly endeavor. In order to give even small and medium-sized enterprises access to such innovative technology, the ...

A new Raman spectroscopic method to detect magnesium stearate in powder blends and tablets is described. High-volume pharmaceutical manufacturing requires the use of lubricants to facilitate tablet ...

The FilmTek™ 2000SE is a high performance spectroscopic ellipsometer for thin film characterization that measures from the deep UV to NIR (190-1700nm). Based on a rotating compensator design, the ...