Optical photothermal infrared (O-PTIR) spectroscopy is an infrared super-resolution measurement technique where a shorter ...

Microwave-Induced Plasma Optical Emission Spectrometry (MIP-OES) is an analytical technique that utilises microwave energy to generate a plasma, in which atoms and ions emit characteristic wavelengths ...

Nonlinear optics is the branch of photonics that studies material responses wherein the induced polarisation is not directly proportional to the applied electromagnetic field. In these media, intense ...

“Plasma” refers to a gas with a significant proportion of ionized molecules, which produce various excited ions, atoms, and molecules. Electrons liberated from ions and atoms are highly energetic and ...

Setup of the laser speckle contrast optical spectroscopy system used to monitor scalp and brain blood flow during temporary blockage of a major scalp artery near the temple. WASHINGTON, Oct. 21, 2025 ...

(Nanowerk News) In a recent publication in Nature ("Near-ultraviolet photon-counting dual-comb spectroscopy"), researchers at the Max Born Institute (MBI) in Berlin, Germany, and at Max-Planck ...

WEST LAFAYETTE, Ind. — Professionals in agriculture, defense and security, environmental monitoring, food quality analysis, industrial quality control, and medical diagnostics could benefit from a ...

Researchers demonstrated that speckle contrast optical spectroscopy (SCOS) can be used for cuff-less blood pressure monitoring. The new system can acquire measurements from the wrist or finger.

Vacuum ultraviolet (VUV, 100–200 nm) light sources are indispensable for advanced spectroscopy, quantum research, and semiconductor lithography. Although second harmonic generation (SHG) using ...

The journey of tec5USA, a premier designer and manufacturer of process spectrometers, embodies an evolution marked by continuous growth and innovation. Established in 2001, tec5USA seamlessly merges ...

Researchers have discovered a metallic material with the highest thermal conductivity measured among metals.

Normal, physiologic, autoregulated blood flow to the brain is central to essentially all aspects of human health, and when it goes wrong, the results can be catastrophic. However, due to our thick ...