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Spectroscopy News

Diagram showing the basic principle for the greenhouse gas detection with air-lasing-based Raman spectroscopy.
25 Apr 2022

Air-lasing-assisted coherent Raman spectroscopy can provide quantitative measurement and simultaneous detection of two greenhouse gases, as well as the identification of CO2 isotopes.

Photo of tweezers holding a crystal
22 Apr 2022

A team from the University of Geneva has succeeded in visualising crystal nucleation with Raman microspectroscopy that was invisible until now.

21 Apr 2022

Computational imaging technologies have substantially reduced the costs of imaging systems and at the same time significantly improved their performances. Use of a Lucy-Richardson-Rosen computational reconstruction method with infrared microspectroscopy has produced 3D images.

12 Apr 2022

The Awards Committee of the Council for Near-Infrared Spectroscopy (CNIRS) is requesting nominations and submissions for four award categories.

Photo of a demonstrator system
11 Apr 2022

Fraunhofer IAF has developed an integrable measurement system which uses machine vision to detect samples and verify them using laser-based infrared spectroscopy.

11 Apr 2022

As an industry partner, HORIBA will co-create, support and mentor a four-year research project to explore how spectroscopy can help drive new methods of cell screening and disease diagnosis based on animal-free research.

Photo of gamma-ray spectrometer and backpack
11 Apr 2022

Gamma-ray spectrometers, commonly used at nuclear power plants, can be repurposed to help discover ancient buildings or dinosaur bones.

11 Apr 2022

Serial sectioning of pharmaceutical tablets with spectral mapping has enabled full visualisation of the three-dimensional (3D) microstructure of a tablet system to be achieved.

Photo of the mass spectrometer
11 Apr 2022

Researchers have developed a more accurate method to discover and document pervasive “forever” chemicals, which have been found in the blood of people and other animals across the globe.

Drawing of the experimental setup
8 Apr 2022

Scientists at the Max Born Institute have managed to generate attosecond pulses at 100 kHz repetition rate. This enables new types of experiments in attosecond science.

6 Apr 2022

IonSense, maker of the DART ionisation technology, has been acquired by Bruker. The deal provides financial investments to ramp up development of the DART technology.

Photo of the SERS sensor held between gloved fingers.
6 Apr 2022

Researchers say the surface enhanced Raman spectroscopy sensor combines accuracy levels approaching that of PCR testing with the speed of rapid antigen tests, and could be used for mass testing at airports, schools and hospitals.

6 Apr 2022

Si-Ware has announced a partnership with NutriControl Analytical Solutions, a laboratory network based in the Netherlands serving the animal feed, dairy and food sectors.

Chemical distribution of carbonates and phosphates in a tooth by band vibration.
4 Apr 2022

Synchrotron FT-IR microspectroscopy has been used to study the side effects of typical tooth whitening treatments, based on oxidation, compared to a new treatment developed by the authors through reduction.

Visualisation of Hyper-CEST to reveal two previously “hidden” structures of metal-organic cages.
1 Apr 2022

Using the Hyper-CEST NMR technique, researchers have revealed two previously little researched variants of a type of transport container from the class of metal–organic polyhedra (MOPs). This could lead to a novel type of MRI contrast agent.

28 Mar 2022

Terahertz circular dichroism may be able to monitor chirality of pharmaceuticals and provide new information on biomolecules’ chirality.

28 Mar 2022

A new CD spectrometer can measure single nanostructures and also be used for weak signal measurements, such as polarised luminescence or Raman scatterings.

28 Mar 2022

A collaborative team of researchers combined a single-cell ICP-MS with XAFS to get a detailed picture of the interaction between precious metals and Galdieria sulphuraria cells.

28 Mar 2022

The authors of a new review article believe that they have found a new and better way to categorise deep-learning-based spectral imaging and review it.

21 Mar 2022

New work demonstrates transient non-linear spectroscopy based on covariance methods and its advantages over mean-value-based approaches. A generalisation of this approach could be a game change in non-linear spectroscopy in the optical region.