As core components for generating coherent tunable radiation sources in all-solid-state lasers, second-order nonlinear ...

results in the extreme broadening of the infrared spectrum. The elusive infrared absorption continuum of protons in aqueous environment has been topic of intense controversial debate since half a ...

It provides critical insights into the molecular structure and composition of materials by measuring their infrared absorption spectra. This article delves into the definition, principle of operation, ...

Tungsten oxide nanocrystals engineered with oxygen vacancies absorb near-infrared light and enhance photocatalytic breakdown ...

Comparatively, infrared spectroscopy can identify chemical species in materials exceptionally well, since each material has individual characteristic absorption bands in the “fingerprint” region due ...

Described in Cell, the contact lenses are transparent, so they convey both infrared and visible light simultaneously when ...

Those waves come from the near-infrared spectrum, so they aren’t visible to the human eye. Different substances have unique near-infrared absorption signatures, which makes the technology useful for ...