Search results for infrared

Biochemistry Nov 13, 2025

Imaging method pinpoints microplastics in intact human tissue samples

While microplastic pollution continues to advance, research into its possible effects on health remains hampered by technical hurdles. To date, there are no suitable methods for precisely identifying the particles in the ...

Analytical Chemistry Nov 6, 2025

New retrieval method boosts accuracy of open-path infrared gas sensing

A research team from the Anhui Institute of Optics and Fine Mechanics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed a new method that enhances the precision and reliability of trace ...

Earth Sciences Nov 5, 2025

Researchers improve marine aerosol remote sensing accuracy using multiangular polarimetry

A research group led by Prof. Sun Xiaobing from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, investigated the impact of multiangular polarimetry on the quantification of marine aerosol remote ...

Nanomaterials Oct 15, 2025

Efficient PET-RAFT polymerization achieved by using low-toxicity shortwave infrared CuInSe₂/CuInS₂ quantum dots

Photoinduced electron/energy transfer reversible addition-fragmentation chain-transfer (PET-RAFT) polymerization enables precise light-controlled polymer growth. Traditional near-infrared strategies often rely on nonlinear ...

Astronomy Oct 10, 2025

Astronomers discover ultra-luminous infrared galaxy lurking behind quasar

An international team of astronomers has used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a well-known quasar known as the Cloverleaf. As part of the observations, they serendipitously discovered a ...

Analytical Chemistry Oct 6, 2025

Chemists create red fluorescent dyes that may enable clearer biomedical imaging

MIT chemists have designed a new type of fluorescent molecule that they hope could be used for applications such as generating clearer images of tumors.

Analytical Chemistry Oct 3, 2025

Gap-controlled infrared method enables analysis of molecular interfaces

A novel spectroscopic method developed at Institute of Science Tokyo, Japan, enables highly sensitive analysis of molecules at material interfaces, using a combination of conventional ATR-IR, precise gap-control and advanced ...

Nanophysics Sep 24, 2025

Broadband photodetector material senses visible light to long-wave infrared, simplifying device design

A research team in South Korea has developed a next-generation sensor material capable of integrating the detection of multiple light wavelengths.

Condensed Matter Sep 15, 2025

Ultrafast infrared light pulses trigger rapid 'breathing' in thin film

Cornell Engineering researchers have demonstrated that, by zapping a synthetic thin film with ultrafast pulses of low-frequency infrared light, they can cause its lattice to atomically expand and contract billions of times ...

Astronomy Sep 1, 2025

Radio emission observations reveal delayed outflow from a tidal disruption event

Astronomers have performed radio observations of WTP 14adeqka—a tidal disruption event discovered a decade ago. Results of the observational campaign, published August 22 on the pre-print server arXiv, provide crucial insights ...

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