Understanding surface interactions through modification techniques is vital for optimizing molecular binding in various ...

Photothermal AFM-IR offers detailed insights into polymer chemistry, aiding in the identification and quantification of ...

A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has proposed a novel model optimization algorithm—External Calibration-Assisted Screening (ECA)— that ...

Near-infrared spectroscopy articles from across Nature Portfolio Near-infrared spectroscopy is a form of non-invasive imaging that applies near-infrared radiation (wavelengths 780 nm to 3,000 nm ...

New results published in the journal Physical Review Letters detail how a specially designed metamaterial was able to tip the ...

Optical spectroscopy encompasses a wide variety of techniques used to study how matter interacts with light. Optical spectroscopy techniques are used in physics, astronomy, chemistry, biology, and ...

NASA’s SPHEREx mission is mapping the entire sky in 102 infrared colors, turning raw space data into a public tool for ...

Nonlinear interferometers allow mid infrared spectroscopy with silicon detectors. They are based on light sources that produce correlated photon pairs with spontaneous parametric down conversion (SPDC ...

The primary reaction dynamics of channelrhodopsin-2 was investigated using femtosecond vis-pump/mid-IR probe spectroscopy. Due to the fast deactivation of the excited state in channelrhodopsin-2, it ...

The thermal response of hydrogen bonds is a crucial aspect in the self-assembly of molecular nanostructures. To gain a detailed understanding of their response, we investigated infrared spectra of ...

Mid-IR on-chip spectroscopy emerges as a promising solution to surpass the limitations of traditional bulky optical gas sensors. However, the inherent shortness of light paths poses a significant ...